ria floats, a microspore exine without a porous layer, a two-layered structure of microspore perine, and the differentiation of perine on proximal and distal poles of the microspores. Overall, A. varius displays a combination of traits consistent with previous The morphogenus Ariadnaesporites was er...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.519.7971 2023-05-15T16:28:35+02:00 Michael D. Nowaka Richard Lupiab The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.519.7971 http://biology.duke.edu/yoderlab/reprints/Nowak%26Lupia2005RevPP.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.519.7971 http://biology.duke.edu/yoderlab/reprints/Nowak%26Lupia2005RevPP.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://biology.duke.edu/yoderlab/reprints/Nowak%26Lupia2005RevPP.pdf Filicopsida megaspores new taxa Cretaceous Minnesota text ftciteseerx 2016-01-08T10:01:56Z ria floats, a microspore exine without a porous layer, a two-layered structure of microspore perine, and the differentiation of perine on proximal and distal poles of the microspores. Overall, A. varius displays a combination of traits consistent with previous The morphogenus Ariadnaesporites was erected by Potonie ́ (1956) to accommodate a megaspore the east coast of Disko Island, Greenland. Miner originally placed these megaspores in the mega-fossil genus Selaginellites. The reassignment by Review of Palaeobotany and PalynoloT Corresponding author. Fax: +1 405 325 7699.inferences about its status as a transitional form in the lineage leading to Salviniaceae and to Azolla in particular. In recognition of the unique combination of characters that A. varius possesses, the species is transferred to the new morphogenus Text Greenland Unknown Greenland |
institution |
Open Polar |
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Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
Filicopsida megaspores new taxa Cretaceous Minnesota |
spellingShingle |
Filicopsida megaspores new taxa Cretaceous Minnesota Michael D. Nowaka Richard Lupiab |
topic_facet |
Filicopsida megaspores new taxa Cretaceous Minnesota |
description |
ria floats, a microspore exine without a porous layer, a two-layered structure of microspore perine, and the differentiation of perine on proximal and distal poles of the microspores. Overall, A. varius displays a combination of traits consistent with previous The morphogenus Ariadnaesporites was erected by Potonie ́ (1956) to accommodate a megaspore the east coast of Disko Island, Greenland. Miner originally placed these megaspores in the mega-fossil genus Selaginellites. The reassignment by Review of Palaeobotany and PalynoloT Corresponding author. Fax: +1 405 325 7699.inferences about its status as a transitional form in the lineage leading to Salviniaceae and to Azolla in particular. In recognition of the unique combination of characters that A. varius possesses, the species is transferred to the new morphogenus |
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The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Michael D. Nowaka Richard Lupiab |
author_facet |
Michael D. Nowaka Richard Lupiab |
author_sort |
Michael D. Nowaka |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.519.7971 http://biology.duke.edu/yoderlab/reprints/Nowak%26Lupia2005RevPP.pdf |
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Greenland |
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Greenland |
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Greenland |
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Greenland |
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http://biology.duke.edu/yoderlab/reprints/Nowak%26Lupia2005RevPP.pdf |
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http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.519.7971 http://biology.duke.edu/yoderlab/reprints/Nowak%26Lupia2005RevPP.pdf |
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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