English: First described as an "Equisetum 'underground stem' " - Knowlton Plate 9 fig 1; later identified as Nordenskioldia interglacialis fruits on stem by Manchester, Crane & Dlicher, 1991
Department of Paleobotany, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; specimen #36875; collected by Henry Fair and C. E. Fernquist, June, 1922.
This file has been extracted from another file: Nordenskioldia interglacialis USNM 36875 img1. The source image was deleted for reasons that do not affect this image, like a derivative work which is not a part of this cropped image.
This file is part of the Smithsonian Institution's Open Access collection (FAQ).
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
Captions
Add a one-line explanation of what this file represents
Uploaded a work by Fred Cochard from [http://n2t.net/ark:/65665/338c39366-7ef4-4790-a800-bd7937307fe6 Smithsonian ''Equisetum'' sp indet. Knowlton USNM P36875] with UploadWizard