Results 1 to 10 of about 5,278 (114)
The scaly tree ferns (Cyatheaceae-Polypodiopsida) of Brazil
Acta Botanica Brasilica, 2016 A synopsis of all scaly tree fern species (Cyatheaceae) occurring in Brazil is presented. We recognize 51 species in three genera [Sphaeropteris one species, Alsophila four species (one subspecies, two varieties), and Cyathea 45 species (one variety ...
Anna Weigand +2 more
exaly +3 more sources
La familia Gleicheniaceae (Polypodiopsida) en Argentina y Paraguay
Gayana - Botanica, 2023 Se presenta un estudio de la familia Gleicheniaceae en Argentina y Paraguay, abarcando aspectos taxonómicos, morfológicos y de distribución. Se revisaron ocho herbarios de ambos países y especímenes tipo digitales.
Saul Páez
exaly +2 more sources
Niche Differentiation of Three Terrestrial Isopod Species Based on DNA Metabarcoding [PDF]
Ecology and EvolutionSpecies coexistence is a hot topic in ecology, with niche differentiation playing a key role in reducing interspecific competition. This study investigates the dietary habits and niche differentiation of three terrestrial isopod species (Armadillidium ...
Jiachen Wang +4 more
doaj +2 more sources
Thelypteridaceae (Polypodiopsida) do Estado do Maranhão, Nordeste do Brasil [PDF]
Hoehnea (revista)RESUMO Este trabalho apresenta uma lista das espécies de Thelypteridaceae que ocorrem no Estado do Maranhão, assim como fornece chave de identificação, descrições e comentários para as espécies da família.
Rozijane Fernandes +2 more
exaly +3 more sources
Living Collection as Visual Aids in the Study of Botany by Schoolchildren
Hortus Botanicus, 2021 The article shows the possibility of living collection of Polypodiopsida species as a visual aid for the 6th grade schoolchildren studying the topic of ferns.
Roguleva Natalia Olegovna +1 more
doaj +1 more source
Cyatheales (Polypodiopsida) do Corredor de Biodiversidade do norte do Pará, Brasil
Hoehnea (revista), 2014 Este artigo é parte de uma série onde são apresentadas as espécies de licófitas e samambaias do Corredor de Biodiversidade do Norte do Estado do Pará e faz parte do projeto "Diagnóstico da Biodiversidade das Unidades de Conservação Estaduais do Mosaico ...
Luiz Armando De Araújo Góes-Neto +2 more
exaly +2 more sources
Antioxidants, 2021 The area of phytosynthesized nanomaterials is rapidly developing, with numerous studies being published yearly. The use of plant extracts is an alternative method to reduce the toxic potential of the nanomaterials and the interest in obtaining ...
Irina Fierascu +4 more
doaj +1 more source
Fern Flora of Viçosa, Minas Gerais State, Brazil: Blechnaceae (Polypodiopsida) [PDF]
Hoehnea, 2023 We present the taxonomic treatment of the fern family Blechnaceae for the Flora of Viçosa, based on typology, morphology, and field observations. We report the occurrence of seven species and two putative hybrids, belonging to three genera: Blechnum ...
Miguel Trancoso Medeiros +1 more
doaj +1 more source
Ferns and lycophytes from Ferradura Park, Canela (RS), Brazil
Lilloa, 2021 A list of ferns and lycophytes from Ferradura Park, a private park located in Canela, Rio Grande do Sul, Brazil is presented. The park has an area of 400 ha with forest formations such as Araucaria Forest, Mixed Ombrophilous Forest and Seasonal ...
Tamara J. Falavigna +2 more
doaj +1 more source
Morphological and molecular evidence reject conspecificity of Malagasy and Mascarene Parablechnum (Polypodiopsida, Blechnaceae) [PDF]
PhytoKeys, 2022 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 +3 more sources