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Seedling of of hairy vetch, Vicia villosa ssp. villosa.

Hairy vetch (Vicia villosa spp. villosa) seedling. The first noticeable leaves of hairy vetch (Vicia villosa ssp. villosa) seedlings have two to four leaflets each. Leaves may end in a long, threadlike structure called a tendril. Credit: Joseph M. DiTomaso, UC Agriculture and Natural Resources — Credit: Joseph M. DiTomaso, UC Agriculture and Natural Resources

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