Results 191 to 200 of about 6,364 (207)

OPHIOGLOSSUM VULGATUM (POLYPODIOPSIDA, OPHIOGLOSSACEAE) В ВОЛОГОДСКОЙ ОБЛАСТИ

2020
Ophioglossum vulgatum L. (Ophioglossaceae) в 2015 г. был включён в Красную книгу Вологодской обл. (3/LC) в связи с наметившейся негативной тенденцией по сокращению числа местонахождений и численности популяций. За период с 1826 по 2020 гг. вид был отмечен в 90 локалитетах, 22 (из 26) административных районах области.
openaire   +1 more source

Phylogenetics and historical biogeography of Lomaridium (Blechnaceae: Polypodiopsida)

TAXON, 2017
AbstractBlechnaceae is a worldwide family of leptosporangiate ferns composed of about 250 species. Most of the species in the family were recognised under a single large genus Blechnum until recently, when a new classification proposed the recognition of 24 genera.
María Vicent, Jose María Gabriel y Galán, Emily B. Sessa   +2 more
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A synopsis of the Neotropical species of Cyathea (Cyatheaceae; Polypodiopsida) with bipinnate fronds

Brittonia, 2016
A synopsis of all Neotropical species of Cyathea with bipinnate fronds is presented. This artificial group includes 27 species with entire or very shallowly lobed pinnules. The provided key includes together, for the first time, species that had been previously treated in three different genera: Sphaeropteris, Trichipteris, and Cyathea.
Marcus Lehnert, Anna Weigand
openaire   +2 more sources

Two new species of Microlepia (Dennstaedtiaceae, Polypodiopsida) from Thailand

Phytotaxa, 2017
After examining the specimens of genus Microlepia in some major herbaria for the purpose of monographic study, two new species, namely Microlepia kerrii, and M. thailandensis, are recognized and described with photographs of type specimens herein.
Wang, Jenn-Che, Chang, Yi-Han, Chiou, Wen-Liang, Liu, Ho-Yih   +3 more
openaire   +2 more sources

End of an enigma: Aenigmopteris belongs in Tectaria (Tectariaceae: Polypodiopsida).

2018
The phylogenetic affinities of the fern genus Aenigmopteris have been the subject of considerable disagreement, but until now, no molecular data were available from the genus. Based on the analysis of three chloroplast DNA regions (rbcL, rps16-matK, and trnL-F) we demonstrate that Aenigmopteris dubia (the type species of the genus) and A.
Chen CW, Rothfels CJ, Mustapeng AMA, Gubilil M, Karger DN, Kessler M, Huang YM   +6 more
openaire   +1 more source

Application of Polypodiopsida Class in Nanotechnology–Potential towards Development of More Effective Bioactive Solutions

Antioxidants, 2021
Irina Fierascu, Radu Claudiu Fierascu, Camelia Ungureanu   +2 more
exaly  

A FAMÍLIA THELYPTERIDACEAE (POLYPODIOPSIDA) NO ESTADO DE SERGIPE, BRASIL

Anais do 40º Encontro Regional de Botânicos - Regional MG, BA, ES, 2021
Marcel Felipe Barros Andrade, Fabiano Santos Dantas, Augusto César Pessôa Santiago, Marla Ibrahim Uehbe de Oliveira   +3 more
openaire   +1 more source

Validation of a new combination in the genus Alsophila (Cyatheaceae-Polypodiopsida)

2015
Lehnert, Marcus, Coritico, Fulgent P, Darnaedi, Dedy, Hidayat, Arief, Kluge, Jürgen, Karger, Dirk Nikolaus, Kessler, Michael   +6 more
openaire   +2 more sources

Hymenophyllaceae (Polypodiopsida) na Mesorregião Metropolitana de Belém, Estado do Pará, Brasil

Rodriguesia, 2015
Gisele Teixeira, Marcio Roberto Pietrobom   +1 more
exaly  

New species and new records of the fern genus Terpsichore (Polypodiopsida: Polypodiaceae) from Bolivia

Organisms Diversity and Evolution, 2008
Michael Sundue, Michael Keßler
exaly