Showing posts with label violet. Show all posts
Showing posts with label violet. Show all posts

Sunday, July 27, 2014

A Dark Variety of Silver-washed Fritillary in Bjerge skov south of Horsens.

Argynnis paphia: Silver-washed Fritillary/ Kejserkåbe; 
dark variety :  Argynnis paphia f. valesina
an orange male meets the valesina



In the month of  July the Silver-washed Fritillary (Argynnis paphia)  is easy to observe in Bjerge/Bjerre skov, a forest south of Horsens. On this day in mid July there were numbers of the pretty orange male flying around among the brambles. The Danish name is Emperor's Robe, and the beautiful deep orange colour with the spots and stripes would fit an emperor very well.
But suddenly came a dark variety, which we had never seen before.There was even a date between an orange male and a dark silver-washed female upon the road. 



This dark variety was named by a famous English lepidopterist Frederick William Frohawk, who named it after his daughter Valezina and called it Argynnis paphia f. valesina.  This spectacular form occurs in a small percentage of females. It is quite distinctive in flight looking like an overgrown ringlet and has the common name of the Greenish Silver-washed Fritillary.



Argynnis paphia f. valesina
Frohawk was the author of Natural History of British Butterflies (1914), The Complete Book of British Butterflies (1934) and Varieties of British Butterflies (1938).  At seven he spotted and caught a rare Pale Clouded Yellow butterfly.  In ab. 1880 Frohawk concentrated on illustration and obtained his first commission for illustrating The Field. Frohawk was encouraged in his work by Lord Walter Rotschild, who later bought his water-colours of butterflies His butterfly collections are now part of the Rothschild collection in the Natural History Museum at London.

Argynnis paphia f. valesina




Silver-washed Fritillary/Kejserkåbe

The Silver-washed fritillary /Kejserkåbe in Denmark:
The spread of the Silver-washed fritillary is somewhat dispersed in Denmark. It has disappeared from large parts of Jutland and Funen. It was earlier widespread in hardwoods in all parts of Denmark.


Problems: The silver-washed fritillary is found in forest glades - and such glades should not be either drained, fertilized or sprayed with pesticides - but hay harvesting and extensive grazing during period would be beneficial. Livestock in the forest is also beneficial,since it brings light and warmth and improved conditions for the violet, which is the host plant of the Silver-washed fritillary.

In the last time of their flight period the Silver-washed fritillary flies often to other habitats, sometimes to residential areas.

The Silver-washed fritillary (Argynnis paphia)  is on the Danish red list, but it is neither protected or listed in Denmark.

Source: Fugle og Natur, Michael Stoltze; British wikipedia, 
photo: Bjerge/Bjerre skov July 2014: grethe bachmann     


Wednesday, January 04, 2012

Viola odorata 
Sweet Violet/ Martsviol


Viola odorata has many pretty names like Apple leaf, Blue violet,
English violet, Garden violet, Heart's ease, Russian violet, Bairnviolet, but the most used name is Sweet violet. The sweet scent of a Viola odorata is unique. The Danish name is Martsviol because it arrives in the month of March. The sweet scent of its flowers is used in the production of cosmetics and perfumes.

Sweet violet has got heart-shaped leaves and darkviolet, sweet smelling flowers. It was not originally a
wildgrowing plant, but common at inhabited places below hedges and on wickets, banks of ditches and in glades.

Three other violets: 
Viola canina, Heath-Dog violet or Heath Violet (Danish: Markviol): with pale blue flowers and without scent is native to Europe and common in thicket, on dry fields and hills.

Viola silvatica ( reichenbachiana)  Wood violet, (Danish: Skovviol) grows in hardwoods and thicket.

Viola palustris: Marsh Violet or Alpine Marsh Violet (Danish: Engviol) inhabits moist meadows, marshes, and streambanks in Europe, Asia and North America. It is used as the food plant for the Pearl-bordered Fritillary and the Small Pearl-bordered fritillary.

The violet has often been plant in gardens below trees or wicket or along the fence. A street in Copenhagen with present name Fiolstræde was until 1570 called Violstræde. It had achieved its flowername from many gardens with an abundance of violets. Sweet violet is the most loved boutquet flower in spring. The first spring's violets were until ab. 1875 plucked on the banks of Copenhagen and gathered in bouquets or put in little cones and sold for a skilling. At Copenhagen's market square were in spring 1967 sold ab. 26.300 bouquets with ab. 10 flowers each. The violets were much used by children for garlands. If the petals are plucked, a figure is seen -  it's interpreted as Virgin Mary with Jesus.


Folk Medicine:

Henrik Harpestreng ab. 1300-1400s: was used in burns; it was crushed as a compress for headcache which came from drink or food;  the scent from a violet garland upon the head protected against vipers; crushed roots cooked with myrrh to put on inflamed eyes; crushed violet leaves mixed with honey to rub on   head boils;  mixed with vinegar this would heal all outer damage; crushed and put on blisters; the plant sap  taken with water against lung diseases and soft ribs;  for headache rub head with violet water and fennel juice -  or put crushed violets into wine or vinegar on the head;  the crushed plant mixed with wine put on wounds, ease pains, the juice drives out pus and prevents "dead flesh."
violet- and rose oil:  helped children's cough,  put into an aching and buzzing ear, cools body and gives sleep;  to rub against roundworms and against head scales.


1533: vinegar-decoct of sweet violet as a drink in spleen diseases.

Henrik Smid 1546: Violets pickled with vinegar and sugar used for children's epilepsy and malaria; violet flowers pressed into a juice and cooked with water and sugar into a syrup, which stops "the burning cold disease" (malaria); violet-oil and violet-vinegar as a compress on the temples stops headache, also as a compress for "the hot liver"; violet-oil stops "the evil heat and sharpness" of the throat, chest and lungs.   



Simon Paulli 1648: from the juice of the flowers are in spring prepared a syrup good for "the heated flood of the breast". People used to put a little bag with dried violet flowers upon the chest " for they have got noble forces to refresh the heart".  The herb was often used by physicians in an enema "to soften the belly" (against constipation). The seeds were used against bladder stones.

1700s: Violet- and rose-oil mixed with wax into an ointment on children's gums to ease the teething. Viola odorata helps against cough, ease pains, the herb gives a softening compress , the seeds are vaguely diuretic, the root gives vomiting and diarrhea. The flowers and seeds were written into the Pharmacopoeia in 1772.

1700-1800s:
Violet syrup in snaps was used for gargling to help "the temper of the tongue"! Decoct from the leaves was used for bathing shinbone wounds and excoriation; violet syrup in a cough syrup for children; decoct of the whole plant used as a skin tonic for dry skin.

1806: Sweet violets which stand all night in a closed room are harmful for the health.

Other use, Symbolic:  
In chemical  experiments the flowers of sweet violet were used to show acids and salt; their juice mixed with copper gives a green paint; a violet-essence from wine-alcohol can be used to perfume liqueur. If you rub your hands with sweet violets or with the mercury plant, you can put them in boiling water without being scalded !!  Violet flowers were sprinkled on the floors to give a fine scent in the house.

In H.C. Andersen's fairy tale "The Snow Queen" a silken quilt is stuffed with violets.

The violet flower symbolizes innocence, timidity, grace.

Candied violets:
The French have been using candied violets to decorate cakes and pastries for several hundred years.

Source: V.J. Brøndegaard, Folk og Flora, bd. 2, Dansk Etnobotanik, Rosenkilde og Bagger 1979