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File:EB1911 Palaeobotany - Lepidocarpon Lomaxii - seed.jpg

EB1911_Palaeobotany_-_Lepidocarpon_Lomaxii_-_seed.jpg ‎(507 × 579 pixels, file size: 126 KB, MIME type: image/jpeg)

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English: Diagrammatic section of “seed” of Lepidocarpon Lomaxii in plane tangential to the parent strobilus: sph, sporophyll; vb, its vascular bundle; i, integument; m, micropylar crevice; a, base; sm, wall of sporangium; mg, membrane of functional megaspore, which is filled by the prothallus, pr.
Date published 1911
Source “Palaeobotany,” Encyclopædia Britannica (11th ed.), v. 20, 1911, p. 530, fig. 11.
Author unknown author
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Public domain This image comes from the 13th 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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From Le Monde végétal

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current15:54, 11 September 2017Thumbnail for version as of 15:54, 11 September 2017507 × 579 (126 KB)Bob Burkhardt (talk | contribs){{Information |Description ={{en|1=Diagrammatic section of “seed” of ''Lepidocarpon Lomaxii'' in plane tangential to the parent strobilus: ''sph'', sporophyll; ''vb'', its vascular bundle; ''i'', integument; ''m'', micropylar crevice; ''a'', bas...

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