• Corpus ID: 86299260

DESARROLLO DEL ESPORANGIO EN Pecluma eurybasis var. villosa (POLYPODIACEAE)

@inproceedings{TrianaMoreno2012DESARROLLODE,
  title={DESARROLLO DEL ESPORANGIO EN Pecluma eurybasis var. villosa (POLYPODIACEAE)},
  author={Luz Amparo Triana-Moreno},
  year={2012}
}
In order to explore micromorphologic characters in Pecluma eurybasis var. villosa (Polypodiaceae), the sporangium development and its accompanying structures were observed, using optical microscopy (OM) and transmission electron microscopy (TEM). The formation of a tapetum with a single layer of cells and non-clavate paraphyses with obtuse tips were identified as potentially important characters in the systematics of the genus. 
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Ontogenia de los esporangios y esporogénesis del helecho Phymatosorus scolopendria (Polypodiaceae)
TLDR
The sori are exindusiate, superficial, vascularized and have mixed development; they are associated with uniseriate and multicellular receptacle paraphyses and sporogenesis of Phymatosorus scolopendria.

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A new species, Pecluma sanctae-mariae, is described and illustrated from the Andes of Colombia and the status of Peclum ptilota var.
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ONTOGENY OF THE SPORANGIUM OF PHLEBODIUM (POLYPODIUM) AUREUM
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