Results 81 to 90 of about 1,228 (198)
Abstract Premise Vertical surfaces in urban environments represent a potential expansion of niche space for lithophytic fern species. There are, however, few records of differential success rates of fern species in urban environments. Methods The occurrence rates of 16 lithophytic fern species native to the northeastern USA in 14 biomes, including four
Tammo Reichgelt
wiley +1 more source
Notas nomenclaturais em Aspleniaceae (Polypodiopsida) ocorrentes no Brasil
Resumo Como parte do estudo taxonômico das Aspleniaceae da flora brasileira, são designados nove lectótipos e propostos sete sinônimos novos. É apresentada uma combinação nova, Asplenium balansae (Baker) Sylvestre e duas mudanças de status, Asplenium ...
Lana da Silva Sylvestre
doaj +1 more source
Pest categorisation of Ceroplastes rubens
Abstract The European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of Ceroplastes rubens Maskell (Hemiptera: Coccidae), following the commodity risk assessments of Acer palmatum plants grafted on A. davidii and Pinus parviflora bonsai plants grafted on P. thunbergii from China, in which C.
EFSA Panel on Plant Health (PLH) +25 more
wiley +1 more source
O presente trabalho apresenta o levantamento das pteridófitas ocorrentes na Pedra de Itacoatiara, afloramento rochoso localizado no Parque Estadual da Serra da Tiririca, no litoral do Município de Niterói, Estado do Rio de Janeiro, Brasil.
Marcelo Guerra Santos +1 more
doaj +1 more source
New species, names, and type designation of rust fungi from New Zealand
ABSTRACT Rust fungi are obligate plant pathogens, usually restricted to a single host species or genus, although some species such as myrtle rust (Austropuccinia psidii) and some cereal and grass rusts (Puccinia spp.) can infect many members of the families Myrtaceae and Poaceae, respectively.
Eric H. C. McKenzie +2 more
wiley +1 more source
Presencia de Asplenium laetum Swartz (Aspleniaceae) en la provincia de Tucumán (Argentina)
Este trabajo muestra que el área de distribución de Asplenium laetum Swartz (Aspleniaceae), se ha extendido a Tucumán.
Cecilia Boero
doaj
Estudio palinológico en especies de Asplenium (Aspleniaceae) de Argentina.
El género Asplenium L. se halla representado en Argentina por cerca de 38 especies, siendo su hábito terrestre, saxícola o epífito. En la presente contribución se completa el estudio palinológico del género en este país.
María Alejandra Ganem +2 more
doaj +1 more source
A long-standing paradigm in plant physiology proposes that cellular Ca2+ serves two primary functions: maintaining structural integrity and mediating intracellular signaling.
Jue Wang +7 more
semanticscholar +1 more source
Our goal was to interrogate the idea that “mountain passes are higher in the tropics” by investigating ecological and biogeographic drivers of elevational range‐sizes patterns among equatorial flora. We used herbarium records for 60 species‐rich plant families, representing 18 535 species total, to estimate distributions over a 4500 m elevational ...
Melissa Whitman, Sabrina E. Russo
wiley +1 more source
Nuevas citas de Pteridophytas para el Noroeste Argentino
En esta nota se amplía el área de distribución de Ophioglossum. reticulatum L. (Ophioglossaceae) y Asplenium pumilum Sw. (Aspleniaceae) a las zonas montañosas de Tucumán y Jujuy, respectivamente. Se presentan algunas observaciones de interés.
A. C. Slanis, E. Bulacio
doaj

