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An awn is a hairy or bristle-like growth on a plant. On the seeds of grasses such as barley or rye, they form foxtails which assist seed dispersal by being barbed and so sticking to passing animals. Also, the awns may twist or curl as they are wetted and dry out and this action can make fallen seeds walk until they fall into a crevice into ...
The stem of a plant, especially a woody one; also used to mean a rootstock, or particularly a basal stem structure or storage organ from which new growth arises. Compare lignotuber. caudiciform Stem-like or caudex-like; sometimes used to mean "pachycaul", meaning "thick-stemmed". caudicle diminutive of caudex.
Hordeum pusillum, also known as little barley, is an annual grass native to most of the United States and southwestern Canada. [ 1 ] [ 2 ] It arrived via multiple long-distance dispersals of a southern South American species of Hordeum about one million years ago. [ 3 ]
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
The Old English word for barley was bere. [4] This survives in the north of Scotland as bere; it is used for a strain of six-row barley grown there. [5] Modern English barley derives from the Old English adjective bærlic, meaning "of barley". [3] [6] The word barn derives from Old English bere-aern meaning "barley-store". [3]
Hordeum species are used as food plants by the larvae of some Lepidoptera species, including the flame, rustic shoulder-knot and setaceous Hebrew character.. Some species have become weeds introduced worldwide by human activities, others have become endangered due to habitat loss.
For the second portion of the list, see List of words having different meanings in American and British English: M–Z. Asterisked (*) meanings, though found chiefly in the specified region, also have some currency in the other region; other definitions may be recognised by the other as Briticisms or Americanisms respectively. Additional usage ...
Originally bere or beir or bear is a generic Scots word for barley of any kind, [4] from Old English bere, "barley", [5] and was used throughout the country. Now it is used mainly in the north of Scotland. [4] [6] [7] It often referred to barley of a lower yield, and the phrase "bear meal marriage" usually meant one that would not bring much ...