Results 61 to 70 of about 1,486 (184)
TAXON, Volume 75, Issue 2, April 2026.Abstract The Caatinga is an exclusively Brazilian phytogeographic domain characterized by xerophytic vegetation, high biodiversity, and remarkable levels of endemism. Despite its ecological importance, this region remains understudied, particularly in terms of its floristic diversity.
Mel de Castro Camelo +4 more
wiley +1 more source
Acta Botânica Brasílica, 1994 Sementes de Paepalanthus speciosus Koern. - Eriocaulaceae, contidas em frutos nus e no diásporo, apresentaram tolerância a choques térmicos de até 70ºC por 30 minutos e essa capacidade não foi modificada quando as temperaturas foram fornecidas após 24 ...
C. G. Sá e Carvalho, M. C. Ribeiro
doaj +1 more source
Boundaries Within the Paepalanthus chiquitensis Species Complex (Eriocaulaceae)
Feddes Repertorium, Volume 137, Issue 1, March 2026.ABSTRACT Four morphotypes with associated names are presented toward a more reliable circumscription of Paepalanthus chiquitensis. Morphotype I, associated with the names P. chiquitensis, P. speciosus var. bolivianus, and P. amoenus var. bolivianus, is restricted to savannas of Bolivia and western Brazil.
Marcelo Trovó
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Comparative embryology and taxonomic considerations in Eriocaulaceae (Poales)
, 2012 The genus concept within Eriocaulaceae is widely discussed because it is mainly based on a small number of floral characteristics of unknown functional and evolutionary significance. The aim of the present work is to comparatively study the embryology of
Stützel, Thomas +4 more
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Acta Botânica Brasílica, 2005 O objetivo deste estudo foi avaliar os efeitos da luz e da temperatura na germinação de sementes de Syngonanthus elegantulus Ruhland, S. elegans (Bong) Ruhland e S. venustus Silveira.
Patrícia Gonçalves Oliveira +1 more
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A revision of Australian Eriocaulon (Eriocaulaceae)
Telopea, 2017 Thirty three species of Eriocaulon are recognized in this generic revision for Australia. E. carsonii is recognized with 3 subspecies. The identity of E. pallidum R.Br. remains uncertain and this species is excluded from this treatment. A conservative approach to species recognition has been adopted and a number of forms are discussed under E ...
openaire +3 more sources
Lectotypification of Eriocaulon xeranthemum (Eriocaulaceae)
Rheedea, 2019 V.A., Paithane, A.S., Bhuktar, P., Lakshminarasimhan, Abstract, V. Prasanna (2019): Lectotypification of Eriocaulon xeranthemum (Eriocaulaceae). Rheedea 29 (2): 184-185, DOI: 10.22244/rheedea.2019.29.2.05, URL: https://doi.org/10.22244/rheedea.2019.29.2 ...
V.A., Paithane +3 more
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Eriocaulaceae from Serra da Canastra, Minas Gerais, Brazil [PDF]
RodriguésiaEriocaulaceae exhibit wide diversity within the Campo Rupestre, with the Serra do Espinhaço as their richest region. However, other mountain ranges featuring Campo Rupestre, like Serra da Canastra, also harbor a significant number of species. The present
Mariane da Silva Freitas +2 more
doaj +1 more source
Global Ecology and Biogeography, Volume 35, Issue 2, February 2026.ABSTRACT Aim The assembly of montane plant communities through time is underlain by historical and abiotic factors. However, the extent of evolutionary connectivity between ancient highland ecosystems and surrounding lowlands remains unclear. Here, we investigate the evolutionary connections between the campos rupestres, a hyperdiverse and fragmented ...
Yago Barros‐Souza +3 more
wiley +1 more source
Chromosome numbers in Paepalanthus (Eriocaulaceae)
Phytologia, 1985 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Nancy Hensold, B D Parfitt
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