Flora of Viçosa, Minas Gerais State, Brazil: the ancient fern orders Gleicheniales and Osmundales (Polypodiopsida) [PDF]
In the Municipality of Viçosa, one family, three genera, and five species of Gleicheniales occur: Dicranopteris flexuosa, Gleichenella pectinata, Sticherus bifidus, S. lanuginosus, and S. nigropaleaceus (Gleicheniaceae). All these species are very common
Vanessa Maria da Silva Miranda +1 more
semanticscholar +2 more sources
Desenvolvimento inicial de Pleopeltis lepidopteris (Polypodiaceae-Polypodiopsida) [PDF]
RESUMO Frondes férteis de Pleopeltis lepidopteris (Langsd. & Fisch.) de la Sota foram coletadas em Florianópolis, SC. Esporos foram separados dos esporângios por filtragem em papel entretela e armazenados a 7 ± 1oC, esterilizados superficialmente e ...
Daniela Viviani +2 more
doaj +2 more sources
Morphological and molecular evidence reject conspecificity of Malagasy and Mascarene Parablechnum (Polypodiopsida, Blechnaceae) [PDF]
Under the current treatment of the Blechnaceae, only one species of the fern genus Parablechnum is recognised in the western Indian Ocean, often referred to as P. marginatum. Two varieties are currently recognised within it: a type variety present in the
Sonia Molino +3 more
doaj +4 more sources
Intercellular protuberances (IPs) are projections on the cell surface and have been reported for families of ferns, Gymnosperms, and Angiosperms. Data on the type, chemical composition, and distribution of these structures among vascular plants are ...
Ivan Becari-Viana +2 more
doaj +2 more sources
Pecluma recurvata (Kaulf.) M.G. Price (Polypodiopsida: Polypodiaceae): distribution extension in Atlantic Forest, Brazil [PDF]
Pecluma recurvata (Kaulf.) M. G. Price has been recorded in Argentina, Paraguay and Brazil (Atlantic Forest). Our work further extends the distribution of P.
Augusto César Santiago +3 more
doaj +4 more sources
New records for the fern flora (Polypodiopsida) in Yungas from Tucumán, Argentina
Didymoglossum krausii (Hymenophyllaceae), Amauropelta jujuyensis and Amauropelta nubicola (Thelypteridaceae) are recorded for the first time in Tucumán, Argentina, in Yungas biogeographic province. This is the southernmost record of the three taxa.
Gabriela Romagnoli +2 more
doaj +2 more sources
The diversity of eriophyoid mites on ferns and conifers is notably lower than on angiosperms. To date, ~40 eriophyoid mite species from 20 genera have been recorded on ferns.
P. Chetverikov +7 more
semanticscholar +2 more sources
Sticherus lanuginosus (Gleicheniaceae, Polypodiopsida) en Argentina y Paraguay
This work provides data on the distribution of Sticherus lanuginosus in Argentina and Paraguay. A description, illustrations, ecological observations and the first record of this species in Argentina are also provided. With this, the number of species of
Saúl Páez +2 more
semanticscholar +4 more sources
Dennstaedtiaceae (Polypodiopsida) no estado de Minas Gerais, Brasil [PDF]
Resumo Dennstaedtiaceae Pic. Serm.sensu lato é formada por cerca de 20 gêneros e 175 espécies. A família é caracterizada pelo caule ereto, raramente arborescente, curto a longo-reptante, com tricomas e/ou escamas, folhas geralmente pinadas, raro simples,
Francine Costa Assis, Alexandre Salino
doaj +3 more sources
Blechnum rosulatum (Blechnaceae, Polypodiopsida), a new species of fern from Tocantins, Brazil [PDF]
We describe a new species of Blechnum from Tocantins, Brazil: Blechnum rosulatum sp. nov. (Blechnaceae). Information about its geographical distribution, habitat, phylogenetic placement and comments on conservation status are given, as well as an updated
Bianca Schindler +5 more
doaj +2 more sources

