File:Cooksonia pertoni revised.png

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English: (Information from the original) A cartoon reconstruction of Cooksonia pertoni. The stems have been reconstructed as non-photosynthetic, according to Boyce (2008). The axes are imagined to be around 100μm in diameter. Sources: *C. Kevin Boyce. "How green was Cooksonia? The importance of size in understanding the early evolution of physiology in the vascular plant lineage". Paleobiology, 34(2), 2008, pp. 179–194. DOI:[0179:HGWCTI2.0.CO;2 10.1666/0094-8373(2008)034[0179:HGWCTI]2.0.CO;2]. *Habgood, K.S.; Edwards, D.; Axe, L. (2002). "New perspectives on Cooksonia from the Lower Devonian of the Welsh Borderland". Botanical Journal of the Linnean Society 139 (4): 339-359. DOI:10.1046/j.1095-8339.2002.00073.x. *D. Edwards (1980). "Records of Cooksonia-type sporangia from late Wenlock strata in Ireland". Nature 287: 41–42. DOI:10.1038/287041a0.
Date (UTC)
Source Original: Earlier version of Cooksonia_pertoni.png. Derivative: own work by uploader.
Author Original by Smith609. Derivative by Peter coxhead
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Reprocessed to make the background blurred and thus the plant stand out better; cropped. The original can be viewed here: Cooksonia pertoni.png: . Modifications made by Peter coxhead.

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current11:49, 3 March 2011Thumbnail for version as of 11:49, 3 March 2011736 × 899 (1.04 MB)Peter coxhead{{Information |Description={{en|1=A cartoon reconstruction of ''Cooksonia pertoni''. The stems have been reconstructed as non-photosynthetic, according to Boyce (2008). The axes are imagined to be around 100μm in diameter. It is left to the viewer's
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