Results 21 to 30 of about 837 (201)
Neste trabalho é apresentado o levantamento florístico das samambaias e licófitas ocorrentes em uma mata de galeria, na região central de Mato Grosso do Sul, Brasil. Foram registradas na área de estudo 29 espécies e duas variedades.
Carlos Rodrigo Lehn
doaj +1 more source
We rely on plants and fungi for most aspects of our lives. Yet plants and fungi are under threat, and we risk losing species before we know their identity, roles, and potential uses. Knowing names, distributions and threats are first steps towards effective conservation action.
Colin Clubbe +37 more
wiley +1 more source
Including dynamics in the equation: Tree growth rates and host specificity of vascular epiphytes
Differences in tree growth rates have been a blind spot in studies on host specificity of vascular epiphytes. We compared epiphyte abundances on four tree species in a lowland moist forest. Host quality ranking depends hugely on whether tree size or age is used as a covariate.
Katrin Wagner +2 more
wiley +1 more source
Pest categorisation of Spodoptera eridania
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Spodoptera eridania (Lepidoptera: Noctuidae) for the European Union (EU). S. eridania (southern armyworm) is a highly polyphagous pest native to the Americas which has spread to Africa being first reported there in 2016. There are multiple generations per year.
EFSA Panel on Plant Health (PLH) +20 more
wiley +1 more source
Climatic triggers of the phenophases of Elaphoglossum macrophyllum in Southern Brazil
Although ferns have a prominent floristic position with their richness center in Atlantic Forest in Brazil, the effect of climate on their phenophases is still poorly known.
Vanessa Graeff +5 more
doaj +1 more source
O presente trabalho trata do levantamento florístico das pteridófitas (Lycophyta e Monilophyta) da Ilha de Mosqueiro, município de Belém, estado do Pará.
Jeferson Miranda Costa +1 more
doaj +1 more source
A new genus and three new species of Neotropical sawflies (Hymenoptera, Tenthredinidae) from Costa Rica, with host plants and life history notes [PDF]
Descriptions, host plants, and biological notes are given for three species of Tenthredinidae from Costa Rica. Waldheimia saurauia Smith & Nishida, sp. nov. (Blennocampinae) feeds on Saurauia montana Seem. (Actinidiaceae). Leseha Smith, gen. nov.
David R. Smith, Kenji Nishida
doaj +3 more sources
About 14% of all fern species have chlorophyllous spores, which lack dormancy, have thin walls, and have a shorter viability (only a few days in some species). These spores should have limited dispersal distances and be more susceptible to harsher climatic conditions, raising questions about the evolutionary and ecological significance of this trait ...
Daniela Mellado‐Mansilla +5 more
wiley +1 more source
The Lomariopsidoid deer tongue fern genus Elaphoglossum, with about 600 epilithic species, is with either monomorphic or partially dimorphic simple fronds having acrostichoid sori.
S. Jaya Kumar +2 more
doaj +1 more source
Abstract Premise Molecular studies based on chloroplast markers have questioned the monophyly of the fern genus Pecluma (Polypodioideae, Polypodiaceae), which has several species of Polypodium nested within it. We explored the delimitation of Pecluma and its biogeographic pattern by evaluating the phylogenetic position of four Polypodium species not ...
Ledis Regalado +4 more
wiley +1 more source

