In this research three new species of ferns of the Polypodiales Order are described: Ctenitis leonii A. Rojas, Elaphoglossum karinae A. Rojas and Pecluma celaquensis A. Rojas. Ctenitis leonii is characterized by its a...
Supported by Scientific Research Foundation of Yunnan Provincial Department of Education(2015Y296);Construction Project of Key Superior and Characteristic Disciplines in Colleges and Universities of Yunnan Province
Pteridophyta are vascular plants(plants with xylem and phloem) that reproduce and disperse via spores. In evolution,pteridophyta lie between bryophyta and spermatophyta. Pteridophyta have unique ecological characteris...
Palynology of six fern species belonging to the family Aspleniaceae from Saudi Arabia are investigated by light microscope (LM). These are: Asplenium aethiopicum, Asplenium trichomanes, Asplenium adiantum-nigrum, Aspl...
Supported by Chongqing Natural Science Foundation~~
[ Objective] The aim was to study method for extracting DNA from pteridophyta and provide basis for further study on genetic diversity and taxonomy. [ Method] By changing the dosage of reagent and operating method, CT...
Gli Autori segnalano la distribuzione di stazioni note di Matteuccia struthiopteris (L.)Tod. in provincia di Brescia dandone sintesi cartografica. Matteuccia struthiopteris (L.) Tod. in the province of Brescia. The Au...