Results 71 to 80 of about 6,364 (207)

High-throughput biodiversity analysis: Rapid assessment of species richness and ecological interactions of Chrysomelidae (Coleoptera) in the tropics [PDF]

open access: yes, 2016
Biodiversity assessment has been the focus of intense debate and conceptual and methodological advances in recent years. The cultural, academic and aesthetic impulses to recognise and catalogue the diversity in our surroundings, in this case of living ...
Cadena, Gissela de la   +8 more
core   +1 more source

Campyloneurum angustifolium, a new Polypodiaceae record for Argentina [PDF]

open access: yes, 2016
Campyloneurum angustifolium (Sw.) Fée (Polypodiaceae) es un nuevo registro para la flora Argentina. El género tiene seis especies conocidas para el noroeste argentino.
Jaimez, Dalma Guadalupe   +1 more
core  

Genome sequencing provides insight into the reproductive biology, nutritional mode and ploidy of the fern pathogen M ixia osmundae [PDF]

open access: yes, 2013
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/106716/1/nph12653 ...
Aime, M. Catherine   +17 more
core   +1 more source

Sporangia and Spores in the Fern Genera Spicantopsis and Struthiopteris (Blechnaceae, Polypodiopsida)

open access: yesThe Botanical Review, 2020
Struthiopteris (Blechnaceae) has recently been classified on the basis of molecular and morphological evidence, and some of its species are now included in the sister genus Spicantopsis. However, the lack of studies on several important morphological features impedes a sound assessment of their congruence with this new systematic arrangement, as well ...
Molino, Sonia   +5 more
openaire   +2 more sources

Water availability and evolutionary similarity shape the global distribution of ferns with chlorophyllous spores

open access: yesEcography, Volume 2025, Issue 11, November 2025.
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

A global review of chromosome number and genome size for the filmy ferns family (Hymenophyllaceae, Polypodiopsida) [PDF]

open access: yesRodriguésia
Hymenophyllaceae is a fern family comprising around 450 species distributed among nine genera. Genome size and chromosome number have been recurring research target for Hymenophyllaceae in taxonomic and evolutionary studies. However, there is currently a
Fernanda Pessi de Abreu   +4 more
doaj   +1 more source

Перспективы создания новой природоохранной территории в Маневичском районе Волынской области (Украина) [PDF]

open access: yes, 2016
For protection of the coenopopulation of the species Jovibarba globifera (L.) J. Parn. listed in the Red Book of Ukraine, creation of the branch "Boridnyk" area of 0,3 ha from the landscape reserve of local importance "Kashivskyy" (Manevichy district ...
Kotsun, Borys B.   +7 more
core  

Paleogene continental Palynomorphs of the formations Chorrillo Chico and Agua Fresca, Pun- ta Prat, Magallanes, Chile [PDF]

open access: yes, 2013
La sección paleógena de Punta Prat, Chile ubicada a 53°10´S - 71°20´O en el sur de la cuenca de Magallanes/Austral, incluye las Formaciones Chorrillo Chico y Agua Fresca.
Carrillo Berumen, Rosa   +2 more
core   +2 more sources

Dryopteridaceae (Polypodiopsida) no estado de Minas Gerais, Brasil

open access: yesLundiana: International Journal of Biodiversity, 2009
A taxonomic survey of Dryopteridaceae Herter (Polypodiopsida) was carried out in the state of Minas Gerais as a contribution to the knowledge of the state fern flora. This study was based on personal collections, field observations and material deposited in the Brazilian herbaria.
Priscila Aparecida Garcia   +1 more
openaire   +1 more source

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