Results 61 to 70 of about 7,272 (194)

Keanekaragaman Tumbuhan Dan Potensinya Di Cagar Alam Tangale, Gorontalo [PDF]

open access: yes, 2009
Plant inventory has been carried out in Tangale Nature Reserves in GorontaloProvince, North Sulawesi (2002). This area covers about 113 ha. About 250species have been listed from this area, and 72 species of them utilized by thelocal people who leave in ...
Djarwaningsih, T. (Tutie)   +2 more
core  

Presencia de Commelina diffusa var. gigas (Commelinaceae) en Sudamérica Presence of Commelina diffusa var. gigas (Commelinaceae) in South America

open access: yesBoletín de la Sociedad Argentina de Botánica, 2008
Commelina diffusa var. gigas (Commelinaceae), considerada hasta el momento como una entidad endémica del E de Estados Unidos de América, es reportada por primera vez para Argentina y Paraguay.
Alberto Carlos Slanis   +1 more
doaj  

Caracterização morfológica de espécies de trapoeraba (Commelina spp.) utilizando a análise multivariada Morphological characterization of wandering-jew species (Commelina spp.) using multivariate analysis

open access: yesPlanta Daninha, 2007
As espécies Commelina benghalensis, C. villosa, C. diffusa e C. erecta são conhecidas como trapoeraba e, freqüentemente, são confundidas entre si, dificultando o controle químico, o que pode provocar prejuízos econômicos e danos ambientais.
D.C. Rocha, R.A. Rodella, D. Martins
doaj   +1 more source

Aberrant meiotic behavior in Agave tequilana Weber var. azul [PDF]

open access: yes, 2002
BACKGROUND: Agave tequilana Weber var. azul, is the only one variety permitted by federal law in México to be used for tequila production which is the most popular contemporary alcoholic beverage made from agave and recognized worldwide.
Rodríguez-Garay, Benjamin   +1 more
core   +2 more sources

Traits Associated With Local Extinctions of Native Plants in a Species‐Rich Urban Reserve

open access: yesApplied Vegetation Science, Volume 28, Issue 3, July/September 2025.
A comprehensive resurvey of an urban reserve in Sydney failed to redetect 29% of native vascular plant species recorded from 1976 to 1992. Compared with persistent species, locally extinct species were shorter on average and more likely to have a graminoid habit and be water‐associated.
Thomas Mesaglio   +2 more
wiley   +1 more source

Plant species first recognised as naturalised for New South Wales in 2002 and 2003, with additional comments on species recognised as naturalised in 2000–2001 [PDF]

open access: yes, 2013
Information is provided on the taxonomy and distribution of 71 taxa of naturalised or naturalising plants newly recorded for the state of New South Wales during the period 1 January 2002 to 31 December 2003.
Barker, Clive H.   +3 more
core  

Well‐resolved phylogeny supports repeated evolution of keel flowers as a synergistic contributor to papilionoid legume diversification

open access: yesNew Phytologist, Volume 247, Issue 1, Page 369-387, July 2025.
Summary The butterfly‐shaped keel flower is a highly successful floral form in angiosperms. These flowers steer the mechanical interaction with bees and thus are hypothesized to accelerate pollinator‐driven diversification. The exceptionally labile evolution of keel flowers in Papilionoideae (Fabaceae) provides a suitable system to test this hypothesis.
Liming Cai   +10 more
wiley   +1 more source

Synorganisation without organ fusion in the flowers of Geranium robertianum (Geraniaceae) and its not so trivial obdiplostemony [PDF]

open access: yes, 2017
Background and Aims Synorganisation of floral organs, an important means in angiosperm flower evolution, is mostly realized by congenital or post-genital organ fusion.
Endress, Peter K.
core  

Lectotypification of Streptolirion (Commelinaceae)

open access: yesPhytotaxa, 2015
In the course of revising the family Commelinaceae in India, it has been found that no type was indicated in the protologue of Streptolirion volubile Edgew. Thus, it warrants typification under execute Art. 9.2 of the International Code of Nomenclature (McNeill & al. 2012).
Mayur D. Nandikar, Rajaram V. Gurav
openaire   +2 more sources

Pest categorisation of Coccus viridis

open access: yesEFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Coccus viridis (Hemiptera: Coccidae), the green coffee scale, for the territory of the European Union (EU), following the commodity risk assessment of Jasminum polyanthum from Uganda, in which C. viridis was identified as a pest of possible concern to the EU.
EFSA Panel on Plant Health (PLH)   +27 more
wiley   +1 more source

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