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Salix Starkeana
''Salix starkeana'' is a small, prostrate shrub from the genus of willows (''Salix'') with red-brown to purple-red, bare branches and olive-green leaf tops. The natural range of the species is in Europe and in northern Asia. Description The pale willow is up to 1 meter high, prostrate to arching ascending shrub with thin, red-brown to purple-red, bare branches. Young shoots are initially hairy and shed later. The leaves are broadly elliptic to semi-kidney-shaped stipules . The petiole is about 5 millimeters long. The leaf blade is 5 to 7 centimeters long, 1.5 to 2 centimeters wide, broadly lanceolate to ovoid or obovate, suddenly pointed, with a narrowed base and a glandular serrated leaf margin. The upper side of the leaf is initially slightly hairy, later balding, weakly shiny, olive-green and nervous. The underside is bare and deep to blue-green. Six to eight pairs of nerves are formed. 1 to 3 centimeters long, elliptical catkins are formed as inflorescences on a 1 centimete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vill
Vill is a term used in English history to describe the basic rural land unit, roughly comparable to that of a parish, manor, village or tithing. Medieval developments The vill was the smallest territorial and administrative unit—a geographical subdivision of the hundred and county—in Anglo-Saxon England. It served both a policing function through the tithing, and the economic function of organising common projects through the village moot. The term is the Anglicized form of the word , used in Latin documents to translate the Anglo-Saxon . The vill remained the basic rural unit after the Norman conquest—land units in the ''Domesday Book'' are frequently referred to as vills—and into the late medieval era. Whereas the manor was a unit of landholding, the vill was a territorial one—most vills did ''not'' tally physically with manor boundaries—and a public part of the royal administration. The vill had judicial and policing functions, including frankpledge, as well as resp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willow
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] |
Erich Oberdorfer
Erich Oberdorfer (born 26 March 1905 in Freiburg; died 23 September 2002) was a German biologist specializing in phytosociology and phytogeography. His official botanical author abbreviation is “Oberd." Early life and education Oberdorfer was born in Freiburg. After graduating from high school in 1923, he studied natural sciences at the University of Freiburg and University of Tübingen. In Freiburg he heard lectures from Hans Spemann and Friedrich Oltmann, among others . In addition to Felix Rawitscher, Walter Zimmermann, who was assistant to Friedrich Oltmanns at the time, was one of his teachers. He graduated in Freiburg in 1928 with a doctorate which he wrote under the direction of Friedrich Oltmanns and the ecophysiologist Bruno Huber, about the relationship between the places where different algae grew on the rock faces of the Überlinger See and the light conditions at different depths. Career Oberdorfer initially did not get a job as a teacher because of the economi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eric Hultén
Oskar Eric Gunnar Hultén (18 March 1894 – 1 February 1981) was a Swedish botanist, plant geographer and 20th century explorer of The Arctic. He was born in Halla in Södermanland. He took his licentiate exam 1931 at Stockholm University and obtained his doctorate degree in botany at Lund University in 1937. In his thesis, he coined the term ''Beringia'' for the ice-age land bridge between Eurasia and North America. From 1945 to 1961, he was a professor and head of the Botany Section at the Swedish Museum of Natural History. In 1953, he was elected to the Royal Swedish Academy of Sciences as member number 977. Hultén travelled extensively in the Scandes Mountains and Siberia, Kamchatka (1920–22 together with his spouse Elsie Hultén, Sten Bergman and René Malaise), the Aleutian Islands and Alaska (1932). He published extensive accounts on the flora of several of these regions and distribution maps of thousands of species. He was the father of the professor of art history ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
