File:EB1911 Plants - lenticel in a twig of elder.jpg

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Description

English: Drawing of a lenticel in the transverse section of a twig of elder: E, epidermis; q, phellogen, l, cells, and pl, the phellogen of the lenticel; lc, cortical parenchyma, containing chlorophyll.

Date

published 1911

Source

Encyclopædia Britannica (11th ed.), v. 21, 1911, “Plants,” p. 743, fig. 25.

Author

From Vines' Text-Book of Botany

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.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:47, 26 February 2017		518 × 317 (60 KB)	Library Guy	{{Information \|Description ={{en\|1=Drawing of a lenticel in the transverse section of a twig of elder: ''E'', epidermis; ''q'', phellogen, ''l'', cells, and ''pl'', the phellogen of the lenticel; ''lc'', cortical parenchyma, containing chlorophyll....

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