|
Cricula Trifenestrata
''Cricula trifenestrata'', the cricula silkmoth, is a species of wild silk moth of the family Saturniidae. It is found from India to the Philippines, Sulawesi, Java, and Sri Lanka. Description The wingspan is 65–100 mm. Adults are on wing from May to June with a possible second brood from August to September. Male is brown, ochreous, yellowish to reddish. Forewings are consisted with a waved anti-medial dark line and a small hyaline spot beyond the end of the cell, with one or two others above it. The upper one is a dark spot. Hindwings with oblique line continued to the inner margin before the middle. There is a hyaline spot beyond the cell. Ventral side is much purple. Female is red. There are three large irregularly shaped hyaline spots beyond the cell of the forewing, often with one or two small sides inside them. Larva is blackish brown with red spots in color and hairy. There are six setiferous tubercles in each somite from 2nd to 11th. First somite and anal cla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Wilhelm Helfer
Johann Wilhelm Helfer also known as Jan Vilém Helfer (February 5, 1810 in Prague – January 30, 1840 in Andaman Islands) was a Bohemian physician, explorer and naturalist. He died in the Andaman Islands, after the group he was in was attacked by natives with arrows. Many of the plants he collected went to Kew and nearly 140 species were named after him. Life Helfer came from a wealthy Prague family. He first attended the Prague grammar school and then began studying medicine. He studied at the universities of Prague, Vienna, Padua and Trieste. In 1832 he was appointed Dr. Ing. med. doctorate. On a subsequent trip to Italy he met and married Mathilde Pauline Baroness des Granges (c. 1801– 9 July 1881). The couple decided to travel from Trieste through the Middle East towards India. Their first natural history collections were made near Smyrna where Helfer practised medicine. They continued to Aleppo. In Aleppo, Helfer was invited to join Colonel Francis Rawdon Chesney's Euphr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Careya
''Careya'' is a genus of flowering plants in the family Lecythidaceae. It is native to the Indian Subcontinent, Afghanistan, Indochina, and Peninsular Malaysia. Taxonomy It was first described as a genus by William Roxburgh in volume 3 part 1 of ''Plants of the Coast of Coromandel''. The title page of this volume gives the date of publication as 1819, but the International Plant Names Index states that this part was first published in 1811, and this is the date accepted by IPNI and Tropicos, for example. ''Careya'' is a conserved name, and 1811 is also the date given in the conservation proposal. ;Species #''Careya arborea ''Careya arborea'' is a species of tree in the Lecythidaceae family, native to the Indian subcontinent, Afghanistan, and Indochina. Its common English names include wild guava, Ceylon oak, patana oak. ''Careya arborea'' is a deciduous tree that g ...'' Roxb. – most of genus range from Afghanistan to Singapore #'' Careya herbacea'' Roxb. – Himalayas (N + ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schleichera
''Schleichera'' is a monotypic genus of plants in the soapberry family, Sapindaceae. There is only one species, ''Schleichera oleosa'', a tree that occurs in the Indian Subcontinent and Southeast Asia. Species ''Schleichera oleosa'', kusum tree, Ceylon oak, lac tree, gum lac tree. It is a large deciduous (nearly evergreen) tree with a comparatively short fluted trunk and a shade spreading crown. It is frost and drought hardy and is subject to damage by grazing. It produces root-suckers freely, and it has good cropping power. The wood is very hard and reddish brown. This tree is noted for its growth of new leaves that are bright red. In India the growth of these bright red leaves happens around March. The leaves are pinnate, with each leaf having 2-4 leaflets. The tree is host to Kusumi Lac (Kerria lacca), a lac insect which is native to India. Its seeds are the source of Kusum oil. Flowers: The flowers are tiny and hardly noticeable, occurring in short dense yellow clusters. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salix
Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known as willow, but some narrow-leaved shrub species are called osier, and some broader-leaved species are referred to as sallow (from Old English ''sealh'', related to the Latin word ''salix'', willow). Some willows (particularly arctic and alpine species) are low-growing or creeping shrubs; for example, the dwarf willow (''Salix herbacea'') rarely exceeds in height, though it spreads widely across the ground. Description Willows all have abundant watery bark sap, which is heavily charged with salicylic acid, soft, usually pliant, tough wood, slender branches, and large, fibrous, often stoloniferous roots. The roots are remarkable for their toughness, size, and tenacity to live, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrus
Pears are fruits produced and consumed around the world, growing on a tree and harvested in the Northern Hemisphere in late summer into October. The pear tree and shrub are a species of genus ''Pyrus'' , in the family Rosaceae, bearing the pomaceous fruit of the same name. Several species of pears are valued for their edible fruit and juices, while others are cultivated as trees. The tree is medium-sized and native to coastal and mildly temperate regions of Europe, North Africa, and Asia. Pear wood is one of the preferred materials in the manufacture of high-quality woodwind instruments and furniture. About 3,000 known varieties of pears are grown worldwide, which vary in both shape and taste. The fruit is consumed fresh, canned, as juice, or dried. Etymology The word ''pear'' is probably from Germanic ''pera'' as a loanword of Vulgar Latin ''pira'', the plural of ''pirum'', akin to Greek ''apios'' (from Mycenaean ''ápisos''), of Semitic origin (''pirâ''), meaning "fruit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus
''Prunus'' is a genus of trees and shrubs, which includes (among many others) the fruits plums, cherries, peaches, nectarines, apricots, and almonds. Native to the North American temperate regions, the neotropics of South America, and the paleotropics of Asia and Africa, 430 different species are classified under ''Prunus''. Many members of the genus are widely cultivated for their fruit and for decorative purposes. ''Prunus'' fruit are drupes, or stone fruits. The fleshy mesocarp surrounding the endocarp is edible while the endocarp itself forms a hard, inedible shell called the pyrena ("stone" or "pit"). This shell encloses the seed (or "kernel") which is edible in many species (such as almonds) but poisonous in others (such as apricots). Besides being eaten off the hand, most ''Prunus'' fruit are also commonly used in processing, such as jam production, canning, drying, and seeds for roasting. Botany Members of the genus can be deciduous or evergreen. A few species ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malus
''Malus'' ( or ) is a genus of about 30–55 species of small deciduous trees or shrubs in the family Rosaceae, including the domesticated orchard apple, crab apples, wild apples, and rainberries. The genus is native to the temperate zone of the Northern Hemisphere. Description Apple trees are typically talI at maturity, with a dense, twiggy crown. The leaves are long, alternate, simple, with a serrated margin. The flowers are borne in corymbs, and have five petals, which may be white, pink, or red, and are perfect, with usually red stamens that produce copious pollen, and a half-inferior ovary; flowering occurs in the spring after 50–80 growing degree days (varying greatly according to subspecies and cultivar). Many apples require cross-pollination between individuals by insects (typically bees, which freely visit the flowers for both nectar and pollen); these are called self-sterile, so self-pollination is impossible, making pollinating insects essential. A number o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ziziphus
''Ziziphus'' is a genus of about 40 species of spiny shrubs and small trees in the buckthorn family, Rhamnaceae, distributed in the warm-temperate, subtropical and tropical regions of the world. The leaves are alternate, entire, with three prominent basal veins, and long; some species are deciduous, others evergreen. The flowers are small, inconspicuous yellow-green. The fruit is an edible drupe, yellow-brown, red, or black, globose or oblong, long, often very sweet and sugary, reminiscent of a date in texture and flavour. Etymology The generic name is derived via classical Latin from Hellenistic Greek, where it is presumed to have been borrowed from another language, perhaps from ''zizfum'' or ''zizafun'', the Persian word for '' Z. lotus''. Ecology ''Ziziphus'' species are used as food plants by the larvae of some Lepidoptera species including '' Bucculatrix zizyphella'', which feeds exclusively on the genus, and '' Endoclita malabaricus''. Well known species includes ''Z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Prunus")
