Results 71 to 80 of about 1,031 (197)

PTERIDOFITAS EPIFITAS ENCONTRADAS EN CYATHEACEAE Y DICKSONIACEAE DE LOS BOSQUES NUBLADOS DE VENEZUELA [PDF]

open access: yes, 2001
A checklist for species and a key for genera of epiphyte ferns that occur on the roots and trunks of tree ferns within both Cyatheaceae and Dicksoniaceae from cloud forest of Venezuela, are presented.Se presenta una clave de los géneros y una lista de ...

core  

ADDITIONS TO THE FERN FLORA OF JAVA

open access: yesReinwardtia, 2014
Cyathea jacobsii (Cyatheaceae), Pneumatopteris auctipinna and Pseu-dophegopteris tenggerensis (Thelypteridaceae) are described as new species. Of these, only the last-named species is confined to Java, as at present known.
RE Holttum
doaj  

Characterization of the complete chloroplast genome of Alsophila gigantea (Cyatheaceae), an ornamental and CITES giant tree fern

open access: yesMitochondrial DNA. Part B. Resources, 2019
We characterized the complete chloroplast genome of Alsophila gigantea (Cyatheaceae), an ornamental and CITES giant tree fern. Its genome size is 161,679 bp in length, containing a large single copy (LSC) of 92,315 bp and a small single copy (SSC) of 21 ...
Ting Wang   +3 more
doaj   +1 more source

The evolutionary history of Coleoptera (Insecta) in the late Palaeozoic and the Mesozoic

open access: yesSystematic Entomology, Volume 49, Issue 3, Page 355-388, July 2024.
Structural transformations of the elytra and abdomen played a major role in the early beetle evolution in the Permian. Polyphaga appear late in the fossil record, with only a few fossils of Elateriformia in the Late Triassic. Several factors were involved in the enormous diversification of beetles in the Cretaceous but evolutionary interactions with ...
Rolf G. Beutel   +6 more
wiley   +1 more source

Reconsideration of Alsophila odonelliana (Cyatheaceae), an Andean tree fern [PDF]

open access: yes, 2005
Lehnert, M. (Albrecht-von-Haller Institut, Abt. Systematische Botanik, Universitat Gottingen, Untere Karspule 2, 37073 Gottingen, Germany; e-mail: marlehnert@yahoo.com).
Lehnert, Marcus
core   +1 more source

Análise florística das pteridófitas do Parque Nacional da Restinga de Jurubatiba, Rio de Janeiro, Brasil Floristic analysis of the pteridophytes of the Restinga de Jurubatiba National Park, Rio de Janeiro, Brazil

open access: yesActa Botânica Brasílica, 2004
O Parque Nacional da Restinga de Jurubatiba, localizado no norte do Estado do Rio de Janeiro, abrange os municípios de Macaé, Carapebus e Quissamã. Foram registradas para a área de estudo 12 famílias com 21 gêneros e 32 espécies.
Marcelo Guerra Santos   +2 more
doaj   +1 more source

Biogeographic affiliation and centers of richness as predictors of elevational range‐size patterns for Malesian flora

open access: yesEcography, Volume 2024, Issue 5, May 2024.
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

Correction to Phytotaxa 61: A synopsis of the species of Cyathea (Cyatheaceae- Polypodiopsida) with pinnate to pinnate-pinnatifid fronds [PDF]

open access: yes, 2013
Lehnert, Marcus (2013): Correction to Phytotaxa 61: A synopsis of the species of Cyathea (Cyatheaceae- Polypodiopsida) with pinnate to pinnate-pinnatifid fronds.
Lehnert, Marcus
core   +1 more source

The southern Brazilian tropical forest during the penultimate Pleistocene glaciation and its termination

open access: yesJournal of Quaternary Science, Volume 39, Issue 3, Page 373-385, April 2024.
ABSTRACT To describe the composition of the penultimate glacial Brazilian Atlantic forest, we analyzed pollen, charcoal and diatoms deposited in the section from 871 to 1400 cm of core CO14 drilled in the Colônia basin in southeastern Brazil. The landscape was characterized by a cool grassland with three conifer genera: Araucaria, Podocarpus and ...
Adriana Mercedes Camejo Aviles   +4 more
wiley   +1 more source

Impacts of climate change on the geographical distribution of rare and endangered Cyatheaceae in China: a MaxEnt model-based prediction

open access: yesScientific Reports
Cyatheaceae is one of Earth’s oldest tree fern families and is currently facing degradation of natural habitats due to ecological environment deterioration.
Ting Ma, Guanglei Yang, Zijuan Wang
doaj   +1 more source

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