Foto n. 59861 - yellow oat grass (Trisetum flavescens)
Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired.
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Foto n. 73431 - yellow oat grass (Trisetum flavescens)
Tracey Slotta - USDA-NRCS PLANTS Database - Not copyrighted image
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Foto n. 7833 - yellow oat grass (Trisetum flavescens)
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 217.
File size: 41167 bytes - Views: 341

Foto n. 65407 - yellow oat grass (Trisetum flavescens)
Hitchcock, A.S. (rev. A. Chase). 1950. Manual of the grasses of the United States. Washington, DC. - Non-Copyrighted Image
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Foto n. 6796 - yellow oat grass (Trisetum flavescens)
Photo by Leo Michels. Usage: Public Domain
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