File:EB1911 Palaeobotany - Stauropteris oldhamia - sporangia.jpg
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EB1911_Palaeobotany_-_Stauropteris_oldhamia_-_sporangia.jpg (716 × 527 pixels, file size: 144 KB, MIME type: image/jpeg)
EB1911_Palaeobotany_-_Stauropteris_oldhamia_-_sporangia.jpg (716 × 527 pixels, file size: 144 KB, MIME type: image/jpeg)
DescriptionEB1911 Palaeobotany - Stauropteris oldhamia - sporangia.jpg |
English: Drawing of Stauropteris oldhamia showing three sporangia borne on branchlets of the rachis: In A the stomium (st) or place of dehiscence is shown; B is cut tangentially; In C, p is the palisade tissue of the rachis. |
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Date | published 1911 | ||||
Source | “Palaeobotany,” Encyclopædia Britannica (11th ed.), v. 20, 1911, p. 533, fig. 17. | ||||
Author | From a drawing by Mrs. D. H. Scott. Scott, Studies. | ||||
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current | 17:43, 14 September 2017 | 716 × 527 (144 KB) | Bob Burkhardt (talk | contribs) | {{Information |Description ={{en|1=Drawing of ''Stauropteris oldhamia'' showing three sporangia borne on branchlets of the rachis: In A the stomium (''st'') or place of dehiscence is shown; B is cut tangentially; In C, ''p'' is the palisade tissue o... |
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