MEDICINES
FROM THE EARTH 2008
These three readily available herbs contain non-water-soluble therapeutic
substances: dense resins in Populus spp., viscous gums in Grindelia
spp. and latex in Ficus spp. leaves and fruit buds.
POPLAR
BUDS
Also known as Balm of Gilead Buds, these buds have a long history of
medicinal use (Grieve, Osol).
The poplar
buds used to make Balm of Gilead extracts are usually from Cottonwood
Poplars; the most effective medicines are made from the extremely aromatic
and resinous dormant leaf and floral buds of the cottonwood poplar,
Populus trichocarpa. Other western poplars such as the balsam poplar
common in the Rocky Mountains and the arid plains of Alberta also have
ample amounts of extractable resins. The poplars with the least amount
of medicinal resins are the Lombardi poplars and the various hybrid
poplars grown for paper pulp.
Poplar
buds are best used fresh, live for medicine. If not fresh, then frozen
and thawed. Freeze-dried buds may produce effective medicine, I do not
know. Dried buds will always be rotten, black and crumbly inside from
fungal decay. The drying process takes 3-6 weeks. The very same resins
that protect the magnificent buds from rotting and freezing on the tree,
also impede rapid or even effective drying at 70-100° F. I have
only dried them twice and both times the buds rotted within before complete
drying obtained. When I went out into the herbal marketplace, I saw
that all of the dried poplar buds available were also rotten within.
DO NOT USE DRIED POPLAR BUDS FOR MEDICINES.
HARVESTING
POPLAR BUDS
The closed
dormant buds can be harvested anytime after they are fully formed, often
by Bastille Day ( 14.July) right on thru the late summer, autumn, and
winter. When the late winter or early spring temperatures rise above
about 52-54° F for the most of daytime for several days, the buds
rapidly burst open, flinging aromatic bud scales onto the ground and
displaying beautiful reddish catkins for the bees to pollinate, and
they do with gusto.
Once the
buds begin to swell immediately prior to opening, it is probably too
late for medicinal harvesting. I believe the best time frame for gathering
poplar buds for medicine is in Capricorn and Aquarius, circa 20.December
thru 22.February. I have picked the buds from intact live trees, from
just felled trees, and from windfall branches blown down during major
windstorms. I much prefer the latter.
As soon
as the weather clears after a big wind storm in late December or early
January, and the temperature is 28-35° F, I go out well-dressed
into the swamplands with a 1-2 gallon hard plastic bucket and leisurely
pick from one-half to one pound an hour of live buds. I harvest both
the terminal buds of fruiting spurs and the lateral buds originally
formed as axillary buds; when the entire tip of a fruiting spur is covered
with a thick resin coating, so that the stem as well as the terminal
bud and the subtending 2-7 leaf buds are reddish-brown, I carefully
snap off the entire resin-coated twig and include it. I check carefully
the butts of every bud and stem to make sure they are green and white,
with no black or brown lines; such dark lines always indicate that fungal
rot has already begun within the bud, either when the branch was still
on the tree, or, that the branch has been off the tree for too long,
probably from an earlier storm. Temperatures colder than 28° F are
too cold for bare fingertip harvest. Warmer temperatures present buds
which are very sticky. The warmer the temperature, the stickier the
protective bud resins become, as well as the harvester's fingers and/or
gloves, which become so unmanageably covered with sticky resins that
everything sticks to the fingers, including the just-picked buds.
I try
to use only one particular hand during each harvest session, to retain
a non-sticky useful hand for other functions. Due to considerations
of cold and daylight, I usually only harvest 3-4 pounds per harvest
session. Since I live within walking distances of the trees, I do not
need to worry about being able to drive or about getting a good return
for my travel time and capital invested in a vehicle, etc. A drive-in
harvest would need considerably more efficiency to actually be profitable.
If the
buds are picked too quickly, pre-harvest rotters are likely to be unnoticed
and unfortunately included with the harvest. These often swollen, brighter
green buds are very plump and big, but have characteristic partially-opened
outer scales, indicating damage by trauma or fungal rot within. These
rotters will contaminate the other buds and increase the likelihood
of further buds rotting as well as the macerating buds once in oil.
For the
best medicine, the buds should be placed in the macerating medium as
they are picked. Often this is too difficult in the cold and on foot.
The next best procedure is to have the menstruum ready before the buds
are harvested; otherwise, keep the buds chilled until ready to use;
if this will be a long time, consider freezing them. Having lived without
refrigeration for 30 years, freezing was not a real option for me. I
have no direct experience, only hearsay from other healers.
PROCESSING
POPLAR BUDS FOR MEDICINE
EQUIPMENT
ALERT: Jars, pans, and other poplar bud processing equipment
will tend to become coated with resin deposits. I dedicate certain equipment
to processing poplar buds. The insides of teapots used for poplar bud
tea become poplar bud and resin-coated; I use a heat-resistant canning
jar to steep poplar buds for tea.
Poplar
buds have a relatively small amount of water in them. They are so dense
they will sink in water. They are suitable for hot oil maceration without
any mechanical preparation. Do not mash, cut or otherwise mechanically
damage the buds before putting them in the macerating oil; ESPECIALLY,
do not blend the fresh buds with oil.
POPLAR
BUD OIL:
Poplar
bud oil is simply made by placing one part of poplar buds (live fresh
poplar buds) into three parts appropriate oil: this means for 1 quart
of maceration, use three cups of oil and one cup or 1/2 pound of fresh
live poplar buds. I use olive oil, extra virgin organic.
For one
gallon of macerate, use three quarts of oil and two pounds of fresh
buds.
Add the
cold buds directly to oil at room temperature (circa 70° F) into
a glass or stainless steel maceration vessel. Do not put cold buds into
hot oil. The warming together promotes gentle cell death and yields
a superior medicine.
Stir
buds in oil gently with a wooden spoon handle to mix the oil around
the buds and to discharge any and all air pockets; air pockets promote
decay and spoilage.
Heat
the container with the macerate (mixed oil and buds) in a water bath
or double-boiler to a constant 115-120° F, and maintain for at least
72 hours.
The functions
of heating are to:
1. Raise
the temperature of the resinous material binding the bud scales and
coating the inner and outer surfaces within the buds sufficiently to
allow the resin to become very fluid and speed up the dissolution of
that resin , carotenoids, phospholipids and the phenolic salicylates
of populin and salicin (Gilman, et al) by the oil as the bud scales
loosen and partially separate.
2. Evaporate
the water releasd by cell death from previously live bud cells. This
water must be removed to prevent both decay during maceration and spoilage
in the final product.
3. Drive
out residual air pockets.
4. Kill
topical bacteria and fungi. Air, water, and microbes all can lessen
the effectivness and stability of the final oil product.
Stir the
buds in the hot oil four to eight times daily during those first 72
hours (three days) to hasten air and water removal.
After
72 hours or so, (the exact timing is not critical; but doing it the
same way each time will tend to yield more consistent product quality
and effectiveness) keep the buds and oil macerating together at 90-105°
F for at least 2 weeks, a month is better. Oil extraction speed and
efficiency of resinous materials is very temperature dependent; higher
temperatures tend to promote better extraction; conversely, I believe
even slighty too high temperatures can accelerate molecular fragmentation
and degradation, often losing important healing constituents, particularly
components of populin and salicin.
During
the long maceration, try to stir the buds gently at least once daily
with a wooden spoon handle or other suitable wooden implement. Except
when stirring, keep maceration vessel LOOSELY covered.
After
one month, let the oil and buds stand for 48 hours without stirring;
then very carefully pour the oil off the buds (decanting) into a clean
dry clear glass container; wash this container and dry totally before
using; the object is to eliminate water from the final product. To help
facilitate this, let the decanted oil in the clear glass container stand
for 48 hours, covered, at room temperature ( about 70° F). After
48 hours, very carefully examine the material, if any, at the bottom
of the oil in the clear container, to look for little water droplets;
hopefully, there will be none. If any, carefully decant the oil into
another clear clean jar, trying to leave any water droplets behind.
The water-free oil is ready to use, store, blend.
Poplar
bud oil extracts are usually very rich in anti-oxidants. These extracts
tend to not go rancid, often for a decade or more. Historically and
probably prehistorically, indigenes in the Mexican northwest and the
American Southwest, used whole cottonwood poplar buds directly in oils,
and animal fats and greases to prevent rancidity. I have personally
preserved lard for over five years at a time in this manner. This means
that poplar bud oil products can have a long shelf life, especially
if carefully stored in airtight containers. I always store those products
in glass containers and not plastic to avoid the leaching of endocrine-disruptive
plasticizers into the poplar bud extracts.
DO NOT
PRESS THE BUDS LEFT IN THE MACERATION JAR IN AN ATTEMPT TO CONSERVE
OIL.
IF YOU
INSIST ON PRESSING THESE SEMI-SPENT BUDS, PLEASE DO NOT MIX THE OIL
FROM THEM WITH THE CAREFULLY-DECANTED WATER-FREE OIL.
Instead,
set up a second maceration with the original buds: add the oil-soaked
buds to an equal amount of fresh oil at room temperature, heat to 120-130°
F for 12-24 hours, stirring frequently. Thereafter, keep in a warm place,
about 100° F, until ready to process:
1. Pour
off the oil and keep in a separate container.
2. Press
the buds firmly to squeeze out most of the oil; keep this separate from
the decanted oil in step 1. Use as a massage oil
OR 3.
Leave oil and buds in the second maceration together until the oil is
used. Infused poplar bud oil which has not been poured off the settled
resins seems to yield better and apparently increasingly more powerful
medicine: sometimes for years. Such longterm storage must be moisture-free
and preferably stored in the dark. It may eventually rancidify.
A fascinating
complicating factor in the preparation of poplar bud oil extracts is
the complex nature of the protective resins; in most buds, there are
several different resins of varying solubility in the macerating oil.
As the maceration progresses, one or more different resins may deposit
on the sides of the maceration vessel or as discrete separate layers
on the vessel bottom. These resins are the same ones that bees use to
maufacture propolis, the antimicrobial plaster for their hives. (See
below) Much of the healing action of poplar bud extracts seems to be
dependent upon the amount of resins dissolved into them. (Similarly,
much of the therapeutic healing value of poplar bud oil and alcohol
extracts derives from the phenolic salicylates in populin and salicin.)
POPLAR
BUD TINCTURE
I tincture
fresh poplar buds in 50-70% aqueous ethanol, 1 part buds to 3 parts
alcohol, in closed glass containers at 90-120° F for 72-96 hours,
with frequent shaking of the container, and then store the tincture
with the buds, decanting off as needed.
Curious,
I tried alcohol extraction of previously oil-extracted poplar buds with
messy unusable results. Similarly, oil extraction of previously alcoholic-extracted
poplar buds yielded waste only.
POPLAR
BUD TEA
For poplar
bud tea, I simmer 4 oz fresh buds in 16 oz water for 5-10 minutes and
steep until cool enough to drink. Often I leave the buds in the pan
and add another 12 oz water and bring to a boil again and then steep
until cool enough to drink.
PROPOLIS
Bees
gather the antimicrobial poplar bud-sealing resins to make propolis.
They use propolis for shaping the interiors of hives and to seal intruders
(such as mice) in the resin to prevent decay and protect the hive (Pojar
& Mackinnon).
Propolis
has a long and revered healing tradition from the ancient Greeks through
the present. I believe the healing properties of propolis are mainly
from the resins and salicylates of early spring poplar buds. I use oil
and alcohol poplar bud extracts and salves for all uses recommended
for propolis.
MEDICINAL
USES OF POPLAR BUD EXTRACTS
NOTE:
The
medicinal properties and efficacy of poplar bud extracts can vary greatly
according to not only the species used, but even the individual trees
used, the time of the year harvested, how the buds are harvested, and
how they are processed into medicine.
CAUTION!!
WARNING!! Another
complicating factor is that a small, probably less than 1% of the American
population seems to have an exaggerated epidermal sensitivity to the
poplar bud resin or juice and they develop the early signs of anaphylactic
shock; flushed face, labored breathing, hives (often very itchy), swollen
face, itchy runny eyes, and some dizzyness. Most of these people have
general sensitivity to aspirin and aspirin products. Poplar buds contain
populin and salicin, phenolic glycosides, both contain salicylates.
Use caution or provide some warning. Salicylic acid is so irritating
it can only be used externally.
Some
small herbal product producers do not use poplar bud extracts because
of potential harm to anonymous users of their products.
Salicylates
are extremely useful as mild pain relievers; they alleviate pain by
virtue of both a peripheral and CNS effect. Our bodies do not seem to
develop a tolerance for salicylates, so that increasing doses are not
necessary for the same desired effects with continued use. (Goodman
and Gilman).
In addition,
due to the anti-clotting effects of salicylates, discontinue use of
poplar bud extracts (oils, tinctures, teas) 10 days before and after
elective surgery and after severe physical trauma.
POPLAR
BUD OIL/SALVES
Poplar
bud oil is a wonderful addition to massage oils, especially those used
for deep tissuework. It is a superior first aid rapid response topical
applied to scalds and burns. Poplar bud oil is antiseptic, speeds healing
and lessons scarring. I use a 1:1 mixture of poplar bud oil and fresh
St. John’s Wort floral bud oil as our household burn oil. The
Hypericum oil is mildly analgesic and stimulates nerve regeneration
at burn sites. Michael Moore (1993) recommends using animal fat (butter,
lard) for poplar bud burn oil. I suspect a 1:1 mixture of sheep or goose
fat can also be used. He recommends burn oil/salve for hemorrhoids:
lessens pain, keeps surfaces clean and antiseptic, and stimulates nerve
regeneration. Poplar bud salves have long been used externally on hemorrhoids.
Poplar
bud salves and tinctures are applied externally for sprains, hyperextensions,
and arthritic joints.
LAXATIVE
USE OF POPLAR BUD OIL:
30 years
ago at one of the legendary Dominion Herbal College 2-week summer seminars,
where I was teaching, a married couple gave a marvelous workshop on
Iridology (the reading of a person’s iris diaphragm for information
about one’s health status ). Many of us were read to be constipated
with obvious “bowel pockets”. The recommended treatment
was 1-2 tablespoons of poplar bud oil every morning until cured. This
may be a bit extreme.
Poplar
Bud Tinctures are used internally for sore throats, headaches, sore
muscles and joints (externally for sore body parts as well).
Poplar
bud tea is anti-inflammatory, pain relieving, and relief for gout symptoms.
I find it a more effective pain reliever than willow bark Tx. Modest
internal use is recommended by me to reduce potential for gastric ulceration.
Don’t drink poplar bud tea on an empty stomach.
COAST
SALISH USE OF POPLAR BUDS
The Salish
used poplar bud tea to calm the bereaved and for “opaque illness”.
They observed that too much decocted poplar bud tea could be fatal.
Poplar
buds were boiled in deer fat to make salve for sunburn, sores, and as
a topical for rheumatism and body pains, and as a hair and scalp tonic.
This salve was molded in hollow Bullwhip Kelp floats (bulbs). (Turner
et al).
ETHNOBOTANICAL
NOTE
In the
Tibetan refugee marketplace in Pokara, Nepal, 1974, I purchased small
bone vessels inlaid with little flat cut brass stars and circles. These
brass inlays were glued to the bone surfaces with reddish poplar bud
resin. I asked the seller about the glue and she pointed to a big poplar
tree and I saw the familiar plump buds. The resin is totally water repellent.
Coast
Salish in Washington and British Columbia mashed poplar buds in wooden
tubs of water, using hot stones to heat the water to help separate the
resins from the buds. The hydrophobic resins were used as woodworking
glues and to help patch cedar log canoes, apparently very successfully
for 5000 years.
REFERENCES:
Gilman,
A. et al 1980. The Pharmacological Basis of Therapeutics. Pp 688-698
Grieve, M.1931. Modern Herbal V.1; Pp 311-13
Moore, M. 1993. Medicinal Plants of the Mountain West. Pp52-55
Pojar, J. and MacKinnon, A. 1994. Plants of the Pacific NW Coast. Pp
46
Turner, N.J. 1992. Plants for All Seasons. Botany Class Compendium.
GRINDELIA BUDS
(CURLY GUMWEED)
Grindelia
spp occur only in the western hemisphere. (The name of the genus honors
the Russian botanist, David Grindel.) This has resulted in a short but
vigorous history of therapeutic use by both European and Asian healing
traditions. Precontact use by natives was extensive. The flowers are
extremely gummy and covered with soft curly bracts handsome.
The Grindelias
grow from Alaska to southern S. America. In North America, most species
grow west of the Mississippi River, predominantly starting in the foothills
and Front Range of the Rocky Mountains and west to the margins of the
Pacific, where they grow to the water’s edge, out of steep sandbanks,
and from soilless fissures in rocky cliffs. I have harvested them at
9000’ elevation west of Denver, Colorado; on mountain tops near
Demming, New Mexico; and from dry arid hillsides of the central mountains
of California and Mexico. In these drier habitats, the dessicated annual
flowering stalks may persist for several years due to the preservative
action of their gummy exudates. These relics often have a faint wonderful
odor of vague incense.
The plants
are frequently described as short-lived perennials. I have observed
and harvested buds from the same relatively solitary seaside plants,
growing out of sand berms, for over 30 years. Older Cliffside plants
have hundreds of apical bud scale rings, and the perennial stalk is
up to 1.5 inches in diameter and up to 6-8 in. emergent from the ground/sand/rock.
I believe these plants may be hundreds of years old. When not in bloom,
the plants may be all dried up or in moister habitats, display a lush
green basal rosette of resinous leaves to 12 inches long..
Curiously,
in one Italian herbal (Bianchini & Corbetta), Grindelia “…is
indigenous to the SW United States, and likes wet marshy ground”.
Exactly the opposite of my observations.
HARVESTING
GRINDELIA BUDS
I hand-harvest
grindelia buds bare-handed in a manner similar to how I pick blueberries:
I cluster 4 or more individual buds between my fingers in an upswooping
motion and pick them all at once. This means my fingers on the one hand
I use become rapidly very sticky. Wet on the buds, the gum dries quickly
on hands, ears, nostrils, car keys, money etc. I do not use tools to
harvest Grindelia buds, they get too gummy and sticky. The sticky dried
gum can be removed using old herbal salves. The buds of Grindelia Squarrosa
develop and open from May through September, with the best buds available
in Leo, mid-July thru mid-August. Some years, during prolonged flowering,
I harvest the same robust plants 2-4 times within a season.
I have
observed and lightly harvested bright yellow curly gumweed flowers on
plants growing out of cracks in the seaside rocks in Victoria, BC in
mid-November.
I try
to harvest the buds just prior to the opening of the marginal florets
and the appearance of the first bright yellow petals. The buds are nearly
spherical with flat tops; immediately prior to opening, suitable buds
present a plump puddle of white viscous gum which may cover the entire
bud top. This seems to act as a defense against herbivores and insects;
an insect of some sort does manage to lay eggs under the bottoms of
young floral buds prior to the appearance of any gum and ofttimes buds
will have insect larvae and a lot of brown frass in the receptacles,
subtending the actual flowers. I doubt if this detracts from therapeutic
efficacy of such buds in extracts. It may enhance healing.
On hot
days (over 80° F), the gum becomes much less viscous and often spills
off the buds onto their leafy stalks. Rarely is there gum on the basal
leaves, which may be withered or even absent in driest habitats, even
though the plants are brightly flowering. The gum seeps into the opening
bright yellow composite floral cluster, enabling pollinators to safely
land without becoming mired in the sticky gum which starts to dry and
harden as the blossom continues to grow and open. Although I pick mostly
gum-puddled floral buds, I do pick a few immature hardgreen gumless
buds and a few bright yellow open flowers for each batch of extract.
PROCESSING
CURLY GUMWEED FLORAL BUDS
I use
only freshly picked Grindelia floral buds for extracts. This means into
the oil or aqueous alcohol as soon after picking as reasonable.
I have
shipped and delivered fresh buds to customers, after carefully cooling
the buds to prevent composting in transit. The rapidly developing buds
are extremely exothermic and can heat up quickly in confinement. I pick
into doubled paper grocery bags with handles and spread the buds by
cutting open the bags and placing in shade or cooler if possible to
cool them if I am harvesting several bags full of buds.
For drying,
(for insistent customers) I place them on a 3’x 5’ sheet
of ½ inch mesh hardware cloth screens near the ceilings of my
drying rooms. The smell of drying curly gumweed buds fills the cabin
and gladdens me. I do not use the dried buds, which can take 2-4 weeks
to completely dry at 80-100° F, because I suspect therapeutically
important components evaporate from the gums whilst dehydrating.
PREPARING
MEDICINE FROM GRINDELIA
Grindelia
Oil:
I use
1 part gumweed buds to 3 parts oil (olive oil) and macerate the buds
loosely covered at 80-110° F for 2- 4 days. Then I let the buds
and oil work at room temperature (usually hot summer days) for a month
or so and decant off the oil. During maceration I stir the buds up into
the oil at least once daily.
Grindelia
Tincture:
Similar
to the oil extract, I use 1 part buds to 3 parts aqueous alcohol (50-70%);
the extracting container is always glass ? big jars, with tightly-fitting
lids to conserve both alcohol and volatile gum components. (Because
I have observed the gum to partially dry quickly after buds are harvested
and when the gum is removed from the floral gum puddles, I know that
a solvent of some sort is evaporating, rather than the gum hardening
from exposure to air. This alleged volatile is not mentioned in constituent
lists (Osol) because the material analyzed is probably dried. I place
the macerating buds on the shelf above my wood heater (going all summer
to dry the herbs and seaweeds) for up to a month and then leave the
buds in the alcohol until the tincture is used. I am a firm believer
in the continual rearrangement of all solutes in a polar solvent. This
implies that the potential medicine is continually changing. YUP.
I have
not yet made tea from fresh Grindelia buds.
Wined
Grindelia Buds:
The wonderful
odor of drying Grindelia buds reminded me of Retsina, the resin/gum-flavoured
wine of Greece. (Which is probably flavored with resin from the Styrax
bush).
I eventually
( over 20 years ago) put about a pound of fresh Grindelia buds directly
into a 1.5 litre bottle of bargain chenin blanc white wine (obviously
after removing 1 pint of wine), recapped the bottle and shook it daily
for a month or so. Delicious ersatz Retsina without the freight cost
or import duty resulted. I have determined over the decades that higher
quality white wine with Grindelia buds produces a more drinkble homemade
retsina.
Honeyed
Grindelia Buds:
Fresh
Grindelia buds are put in warm (80-90° F) honey ? one part buds
to 2 parts honey ? for months. The honeyed buds are useful alone for
sore throats and chronic asthma. Mixed with honeyed Osha roots and honeyed
Elecampagne roots, the combination forms a very soothing throat medicine.
THERAPEUTIC
USES OF GRINDELIA BUDS
The most
fabled use of curly gumweed extracts is as a topical wash in alcohol,
or as a lotion in alcohol and/or oil for relief from Rhus ( poison ivy,
poison oak) dermatitis lesions, applied liberally and frequently. I
have not used the plant thusly.
I have
no clear sources indicating indigenous use of Grindelia for Rhus lesions.
My uses
have been for a mildly calming sensation from the tinctures or ersatz
retsinas and for flavoring bitter cough syrups, and tincture mixes for
all bronchial distresses, particularly bronchial spasm, chronic and
acute asthma, dry coughs, suspected whooping cough, and as a reliable
expectorant.
There
is a claim (Felter) that cystitis/bladder and urethral infections can
be quelled with Grindelia tincture or tea. I have not used it thus.
With
colds, coughs, flu, I use 5 drops tincture under the tongue or in strong
hot steeped yarrow tea. With a good strong, well-extracted Grindelia
bud tincture, a few drops of the tincture into herbal tea will yield
a cloudy precipitate of gum constituents.
I have
used the combined tinctures of Grindelia buds, Osha root, Elecampagne
root, and yarrow for especially sore throats and suspected Chlamydia
pneumoniae.
M. Moore
suggests that Grindelia is called “gumweed” because it can
be chewed like chicle. Hmmmmm. I wonder if he ever tried to chew a few
gumweed buds?
He states
that the flowers and leaves can be used interchangeably for tea and
honey for sore throat, bronchitis, and when an expextorant is needed.
The Eclectics
(Felter) used Grindelia externally to promote skin regrowth and to heal
reluctant, persistent ulcers. The leaves have been smoked with Stramonium
to relieve paroxysms of spasmodic asthma. The tincture is especially
for asthmatic breathing with chest pains and subacute and chronic bronchitis
in old persons, and for bronchorrea and emphysema.
REFERENCES
Bianchini,
F. & Corbetta, F. 1977. Healing Plants of the World. Pp 96-97
Felter, H.W. 1922. The Eclectic Materia Medica, Pharmacology, and Therapeutics.
Pp 397-98.
Moore, M. 1979. Medicinal Plants of the Mountain West. Pp 80-82.
Osol, A. et al. 1947. Dispensatory of the USA. Pp 1454-5.
FIG LEAVES (Ficus
Carica)
Edible
figs have been cultivated for thousands of years (Grieve). The many
varieties are cultivated commercially and privately in every suitable
habitat. They are prized for their hardiness, drought tolerance, exquisite
sweetness (up to 50% dextrose in fresh figs, 70% in dried figs; simple
sugars were very important medicines in earlier times), obvious contributions
to robust health, and long storage life when dried.
Maria
Reich (author of Mystery in the Desert, a tri-lingual, German, Spanish,
and English account) predominant researcher of the lines and figures
in the desert near Nazca, Peru for over 50 years, claimed to my students
and I during a working visit to Nazca in 1972, that figs were the perfect
food and comprised at least 50% of her daily diet. Sixty-nine then,
she continued strenuous work into her mid-nineties.
Immigrants,
primarily from the Mediterranean countries, introduced edible figs to
both North and South Americas. There were no commercial fig plantations
in the United States until after the successful introduction of Date
Palms to the Indio area of Southern California. After that, attempts
were made to grow figs in large plantations. The trees thrived, fruit
buds formed, and withered and dropped with little or no mature fig production.
This was extremely disheartening.
After
several frustrating years, to help solve the problem, two agriculture
students from UC Riverside were sent to Mediterranean fig orchards to
see how fig culture was practiced there. They observed that each spring
fig growers brought many branches of the local wild figs (F. caprificus)
into the orchards and tied the branches to the cultivated figs. Then
the growers, their families, workers, neighbors, and others built huge
bonfires, played music, drank lots of wine and let nature take its course.
The students returned and waxed eloquent about all of it except the
wild fig branches.
Astute
professors suspected the students were inadvertently omitting some critical
information, since mere partying did not seem in itself a serious agricultural
practice. Of course, the wild fig branches contained copious eggs of
the wild fig wasp (Blastophaga glossorum) which pollinates fig flowers
by crawling into the hollow receptacle to feed, taking pollen to the
pistillate flowers further within.
The fig
is the most peculiar flowering plant in that the so-called fruit is
actually a receptacle turned inside out, with the flowers inside.
Once
the wild fig wasps were successfully introduced to the California Fig
plantations, figs were abundantly produced.
Eventually
fig varieties were discovered which produced figs without the assistance
of the fig wasps. (I grow such a delicious variety my self at 49°
N. It is a variety from the Ukraine.)
After
several years of fig harvests by migrant workers, health workers reported
an epidemic of Leprosy (Hansen’s Disease). The overt symptoms
of tissue erosion, particularly finger tips, webbing between fingers,
earlobes, nostrils and other places were obviously leprosy (which seems
to be increasing in the United States in the past 20 years). Eventually,
the alleged symptoms of “Leprosy” were determined to be
lesions caused by prolonged contact with the juices of pruned fig branches
and picked figs. The active eroder was analyzed to be phenol, a known
tissue solvent. Osol writes: “ the unripe fig yields an irritant
juice which inflames the skin and may even disorganise it”.
Protective
clothing was provided for the harvesters and the ulcerous lesions no
longer occurred.
When
the leaves, fruit buds, or growing branch tips of edible figs are broken,
abundant latex oozes out in viscous opaque white drops. This latex is
produced and stored in long specialized cells called lacticifers (similar
lacticifers occur in dandelions, and most other latex-producing plants).
On exposure to air, the latex dries and polymerizes to a variant of
crude rubber (rubber trees are in the same family as figs). This latex
is not only unpleasant for herbivores, it also quickly seals fig plant
wounds, reducing the need for the fig to grow new tissue to close wounds
immediately.
The latex
interiors of lacticifer cells are inhabited by complexes of strange
motile protozoa which contain latex-eating internal symbiotic bacteria
in special housing organelles. There are hundreds of different lacticifer
obligate protozoa. They are spread from plant to plant by piercing insects
which feed on the latex .
Fig
Leaf Salve
Fig leaf
salve is easily prepared by mixing one part of finely cut (a knife is
recommended rather than a motorized chopper, because of the latex problem)
fresh, young green fig leaves with three parts of a suitable oil. These
days I use organic olive oil.
My teacher,
Ella Birzneck, preferred Bear Fat when she could get it, and then goose
fat, schmaltz, lard in descending order of preference. How did she,
a non-hunter get bear fat? When she was homesteading and the local healer
in the bush of Manitoba, she would be given bear and other game animal
fat in trade for her medical help, including midwifery. I was able to
obtain bear fat from taxidermists who prepared bear skins. The taxidermists
were very glad to get rid of bear fat because it attracted rats and
there was so much of it. I learned that it goes rancid very quickly
unless frozen or mixed with lots of poplar bud or chaparral oil.
The oil
and chopped fig leaves are placed in a double boiler and heated to 120-140°
F for 12-24 hours. I use a candy thermometer to determine temperature;
I also use a dedicated salve crockpot when AC current outlets are available.
After
heating, the mixture is allowed to cool to body temperature and strained
to remove the fig leaf pieces. In the last decade, I have been adding
a dozen or so chopped, hard unripe green figs, at the suggestion of
the herbalist, Rani Lynn, who observed the lush latex droplets oozing
from them.
THERAPEUTIC
USES OF FIGS
Therapeutically
figs were prized as a reliable laxtive (Grieve, Osol, and PDR for Herbal
Medicines 1998). The PDR claims, “Figs: Medicinal Parts: Fruit
and Latex. Effects: no information available. Fig preparations are used
as a laxative. The claimed efficacy has not been sufficiently documented.
Dried figs were roasted and ground for a sweet refreshing beverage.
Fig latex was used on warts and to prepare a topical oil for skin problems.”
Ella Birzneck cautioned that fig leaf salve works for everything except
ringworm, for which she used coal oil or kerosene topically.
“Fig
tree latex was observed to inhibit growth of transplanted sarcomas in
rats when latex fractions were injected subcutaneously or intravenously.”
(Osol) This is not recommended at home.
Ear
Lobe Lump Resolution
An agitated
fellow stopped me whilst I was walking on the only road and asked if
I could look at his ear. I made a lame joke about reading his mind and
agreed. On the outer rim of one ear only, was a large protruding ovoid
mass. I inquired if I could please examine it more closely and manipulate
it a bit. OK. There was no inflammation (redness, swelling, heat), no
sign of foreign embedded material, no broken skin, it was insensitive
to vigorous pinch, and barely attached to the ear cartilage. It allegedly
had been steadily enlarging painlessly for several months. The fellow
wondered if I could help remove the lump using some of my herbal “stuff,”
so he could avoid surgery or even a biopsy. Without hesitation I said
“ Of course!” This was opportunity. Compliance was my only
concern.
I told
him I would prepare a topical medicine which would shrink and disappear
the lump. I asked for a few days to prepare the salve.
I immediately
went home and harvested fresh vibrant young green fig leaves (I have
observed that older, somewhat even slightly-yellowed fig leaves are
not as efficacious as the younger ones), and a dozen little hard, green,
unripe figs, chopped them well, and macerated as above in hot olive
oil. I also harvested several 2-year old Greater Celandine roots (Cheledonium
majus) with abundant red latex, cut them into small pieces and prepared
a separate 1:3 oil extract in hot olive oil(120-140° F). After a
few days, the oils were strained and combined, and solidified with beeswax
and cocoa butter. I gave a pint of salve to Dennis with fierce instructions
to apply every day, keeping the lump and adjacent area well-covered
always, if possible. I stressed that compliance was critical and that
the lump would be gone before he had used all of the salve. It was,
after several months, leaving a persistent concavity in his ear rim.
My reasoning
was: combine the known tissue erosive property of fig sap with the known
anti-mitotic action of celandine root sap. No complications.
Fig
Salve Apparent Failure
A 50%
fig leaf oil salve was not effective in resolving a persistent case
of presumed Lichen Planus.
REFERENCES
Grieve,
M. 1931. A Modern Herbal.v.1: Pp311-313.
Osol, A. et al. 1947. Dispensatory of the United States. Pp.1454-5.
Physicians’ Desk Reference for Herbal Medicines. 1998. Pp. 848
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