A Plastid Phylogeny of the Cosmopolitan Fern Family Cystopteridaceae (Polypodiopsida)
Systematic Botany, 2013Abstract Among the novel results of recent molecular phylogenetic analyses are the unexpectedly close evolutionary relationships of the genera Acystopteris, Cystopteris, and Gymnocarpium, and the phylogenetic isolation of these genera from Woodsia. As a consequence, these three genera have been removed from Woodsiaceae and placed into their own family,
Rothfels, CJ, Windham, MD, Pryer, KM
openaire +1 more source
One forgotten name, and another misinterpreted, in Lomariocycas (Blechnaceae, Polypodiopsida)
Phytotaxa, 2018Blechnaceae Newman (1844: 8) is a subcosmopolitan family of leptosporangiate ferns (Polypodiopsida), which comprises around 250 species (Pteridophyte Phylogeny Group 2016). Until recently, most of this diversity fell under one, large genus Blechnum Linnaeus (1753: 1077), but after the accumulation of strong evidence of its non-monophyletic status ...
Vicent, Maria +2 more
openaire +2 more sources
OPHIOGLOSSUM VULGATUM (POLYPODIOPSIDA, OPHIOGLOSSACEAE) В ВОЛОГОДСКОЙ ОБЛАСТИ
2020Ophioglossum 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, 2017AbstractBlechnaceae 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 +2 more
openaire +1 more source
A synopsis of the Neotropical species of Cyathea (Cyatheaceae; Polypodiopsida) with bipinnate fronds
Brittonia, 2016A 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, 2017After 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 +3 more
openaire +2 more sources
End of an enigma: Aenigmopteris belongs in Tectaria (Tectariaceae: Polypodiopsida).
2018The 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 +6 more
openaire +1 more source
A FAMÍLIA THELYPTERIDACEAE (POLYPODIOPSIDA) NO ESTADO DE SERGIPE, BRASIL
Anais do 40º Encontro Regional de Botânicos - Regional MG, BA, ES, 2021Marcel Felipe Barros Andrade +3 more
openaire +1 more source
Validation of a new combination in the genus Alsophila (Cyatheaceae-Polypodiopsida)
2015Lehnert, Marcus +6 more
openaire +2 more sources