|
|
Bilberry Vaccinium
myrtillus Click on graphic for
larger image |
Bilberry
Botanical: Vaccinium myrtillus (LINN.) Family: N.O.
Vacciniaceae
---Synonyms---Whortleberry. Black Whortles. Whinberry.
Trackleberry. Huckleberry. Hurts. Bleaberry. Hurtleberry. Airelle.
Vaccinium Frondosum. Blueberries. ---Parts Used---The ripe
fruit. The leaves. ---Habitat---Europe, including Britain,
Siberia and Barbary.
---Description---V. myrtillus grows
abundantly in our heathy and mountainous districts, a small branched
shrub, with wiry angular branches, rarely over a foot high, bearing
globular wax-like flowers and black berries, which are covered when quite
ripe with a delicate grey bloom, hence its name in Scotland, 'Blea-berry,'
from an old North Countryword, 'blae,' meaning livid or bluish. The name
Bilberry (by some old writers 'Bulberry') is derived from the Danish
'bollebar,' meaning dark berry. There is a variety with white
fruits.
The leathery leaves (in form somewhat like those of the myrtle, hence
its specific name) are at first rosy, then yellowish-green, and in autumn
turn red and are very ornamental. They have been utilized to adulterate
tea.
Bilberries flourish best on high grounds, being therefore more abundant
in the north and west than in the south and east of England: they are
absent from the low-lying Cambridgeshire and Suffolk, but on the Surrey
hills, where they are called 'Hurts,' cover the ground for miles.
The fruit is globular, with a flat top, about the size of a black
currant. When eaten raw, they have a slightly acid flavour. When cooked,
however, with sugar, they make an excellent preserve. Gerard tells us that
'the people of Cheshire do eate the black whortles in creame and milke as
in these southern parts we eate strawberries.' On the Continent, they are
often employed for colouring wine.
Stewed with a little sugar and lemon peel in an open tart, Bilberries
make a very enjoyable dish. Before the War, immense quantities of them
were imported annually from Holland, Germany and Scandinavia. They were
used mainly by pastrycooks and restaurant-keepers.
Owing to its rich juice, the Bilberry can be used with the least
quantity of sugar in making jam: half a pound of sugar to the pound of
berries is sufficient if the preserve is to be eaten soon. The minuteness
of the seeds makes them more suitable for jam than currants.
[Top]
---Constituents---Quinic acid is found in the
leaves, and a little tannin. Triturated with water they yield a liquid
which, filtered and assayed with sulphate of iron, becomes a beautiful
green, first of all transparent, then giving a green precipitate.
The fruits contain sugar, etc.
---Medicinal Action and Uses---The leaves
can be used in the same way as those of UvaUrsi. The fruits
are astringent, and are especially valuable in diarrhoea and dysentery, in
the form of syrup. The ancients used them largely, and Dioscorides spoke
highly of them. They are also used for discharges, and as
antigalactagogues. A decoction of the leaves or bark of the root may be
used as a local application to ulcers, and in ulceration of the mouth and
throat.
The fruit is helpful in scurvy and urinary complaints, and when bruised
with the roots and steeped in gin has diuretic properties valuable in
dropsy and gravel. A tea made of the leaves is also a remedy for diabetes
if taken for a prolonged period.
---Dosages---Of powder of the berries, 4
grammes. Of syrup, 60 grammes to a litre of water. Of fluid extract, 1/2
to 2 drachms.
---Other Species---V. arboreum, or
Farkleberry. This is the most astringent variety, and both berries and
root-bark may be used internally for diarrhoea, chronic dysentery, etc.
The infusion is valuable as a local application in sore throat, chronic
ophthalmia, leucorrhoea, etc.
V. resinosum, V. damusum, and V. gorymbosum have
properties resembling those of V. myrtillus.
The Bog Bilberry ( V. uliginosum) is a smaller, less erect
plant, with round stems and untoothed leaves, greyish green beneath. Both
flowers and berries are smaller than those of the common Bilberry. This
kind is quite absent in the south and only to be found in mountain bogs
and moist copses, in Scotland, Durham and Westmorland.
The berries of both species are a favourite food of birds.
The 'Huckleberry' of North America, so widely appreciated there, is our
Bilberry - the name being an obvious corruption of 'Whortleberry.'
[Top]
---Recipe for Bilberry Jam--- Put 3 lb. of clean, fresh
fruit in a preserving pan with 1 1/2 lb. of sugar and about 1 cupful of
water and bring to the boil. Then boil rapidly for 40 minutes. Apple juice
made from windfalls and peelings, instead of the water, improves this jam.
To make apple juice, cover the apples with water, stew down, and strain
the juice through thick muslin. Blackberries may also be added to this
mixture.
If the jam is to be kept long it must be bottled hot in screw-top jars,
or, if tied down in the ordinary way, more sugar must be added.
Bilberry juice yields a clear, dark-blue or purple dye that has been
much used in the dyeing of wool and the picking of berries for this
purpose, as well as for food, constitutes a summer industry in the 'Hurts'
districts. Owing to the shortage of the aniline dyestuffs formerly
imported from Germany, Bilberries were eagerly bought up at high prices by
dye manufacturers during the War, so that in 1917 and 1918 a large
proportion of the Bilberry crop was not available for jam-making, as the
dyers were scouring the country for the little blue-black berries.
|