File:EB1911 Flower - Spikelet of Avena sativa laid open.jpg

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Description

English: Spikelet of Oat (Avena sativa) laid open, showing the sterile bracts gl, gl, or empty glumes; g, the fertile or floral glume, with a dorsal awn a; p, the pale; fs, an abortive flower.

Date

published 1911

Source

Encyclopædia Britannica (11th ed.), v. 10, 1911, “Flower,” fig. 5, p. 555.

Author

Unknown author

Permission
(Reusing this file)

This image comes from the 13^th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:41, 9 June 2017		503 × 553 (41 KB)	Library Guy	{{Information \|Description ={{en\|1=Spikelet of Oat (''Avena sativa'') laid open, showing the sterile bracts ''gl'', ''gl'', or empty glumes; ''g'', the fertile or floral glume, with a dorsal awn ''a''; ''p'', the pale; ''fs'', an abortive flower.}}...

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