Vicia hirsuta
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Scan day: 05 March 2014 UTC
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Description: Photograph, description, distribution, ecology and economic significance.
AgroAtlas - Weeds - Vicia hirsuta (L.) S. F. Gray - Strangle-Tare. (L.) S. F. Gray - Strangle-Tare. Family Fabaceae, genus Vicia L. Height 20-90 (140) cm. Stems dispersly decumbent-hirsute, extending or rising, tetrahedral. Leaves are terminated with simple or branchy tendril. Leaflets are 4-8-pairs, situated on petioles, usually linear, 0.5-2 cm in length, 1-3 mm in width, from below hairy only or bare. Inflorescence with 2-8 flowers; flowers are petty, 3-4 (5) mm in length. Calyx is campaniform; teeth of the calyx are awl-shaped, acute, slightly longer than tube. Corolla is whitish. Fruits are beans, drooping, flat, shortly soft-fluffy (var. eriocarpa Gr. et Godr.) or bare (var. leiocarpa Vis.), pale olive-green to black-brown, with 2 (rarely 1-3) seeds. Seeds are almost spherical, slightly flattened, 1.5-3 mm in diameter, shining, smooth. Flowering since May till July.
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| Page title: | AgroAtlas - Weeds - Vicia hirsuta (L.) S. F. Gray - Strangle-Tare. |
| Keywords: | interactive atlas map economic plant distribution area vegetation diseases pest weed USSR agriculture Russia geography GIS NIS biology photo nature geographic information system handbook ecological maps research investigation pictures download description |
| Description: | description |
| IP-address: | 195.70.197.2 |
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| Date | created: 2005.05.04 Last updated on 2014.03.05 07:56:37 MSK |