Results 41 to 50 of about 2,524 (196)

Rhaphiostylis minima Jongkind (Icacinaceae), a new liana species from Ivory Coast & Liberia

open access: yesEuropean Journal of Taxonomy, 2015
A new species of Rhaphiostylis, R. minima sp. nov. from Liberia and Ivory Coast, is described and illustrated here. It is characterised by its comparatively small size, an ovate to lanceolate leaf blade with long drip tip and a partly glabrous ovary that
Carel C.H. Jongkind
doaj   +1 more source

Ecological aspects of black-pincelled marmoset (Callithrix penicillata) in the cerradão and dense cerrado of the Brazilian Central Plateau [PDF]

open access: yesBrazilian Journal of Biology, 2001
Ecological data about three free-ranging groups of C. penicillata (black-pincelled marmoset) were observed between March and December 1996, in one cerradão patch (in the Ecological Reserve of Brazilian Institute of Geography and Statistics, RECOR) and ...
G. H. B. de MIRANDA, D. S. de FARIA
doaj   +1 more source

ANATOMI DELAPAN JENIS KAYU KURANG DIKENAL DARI SUKU FLACOURTIACEAE SAMPAI JUGLANDACEAE (Wood anatomy of eight lesser known wood species of Flacouriiaceae to Juglandaceae)

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Gross and anatomical features of eight lesser known wood species  belongs to 5 families from Flacourtiaceae to Juglandaceae were observed and described for  identification purposes.
Y I Mandang
doaj   +1 more source

Floristic changes in the Iberian Peninsula and Balearic Islands (south-west Europe) during the Cenozoic [PDF]

open access: yes, 2009
AIM  The aim of this work was to identify the main changes in the flora and vegetation of the Iberian Peninsula over the Cenozoic Era, to record the disappearance of taxa associated with these changes and to determine the influence of climate and human ...
Barrón López, Eduardo   +3 more
core   +2 more sources

Distribution of sex forms in the phanerogamic flora [PDF]

open access: yes, 2007
In the plant kingdom, particularly in the phanerogamic flora, hermaphroditism is by far the most common, yet the number of other sex forms is not negligible.
Yampolsky, Cecil, Yampolsky, Helene
core  

Influence of tree height and age on leaf drip‐tip morphology in lowland tropical rainforest trees

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3766-3777, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Across biomes, plant form and function are driven largely by variation in climate, particularly the availability of light and water. Strong gradients of these resources also exist within plant communities.
Emma C. Grover   +3 more
wiley   +1 more source

In vitro screening of Amazonian plants for hemolytic activity and inhibition of platelet aggregation in human blood Testes in vitro de plantas Amazônicas para atividade hemolítica e inibição da agregação plaquetária em sangue humano

open access: yesActa Amazonica, 2009
In the present study, different aerial parts from twelve Amazonian plant species found in the National Institute for Amazon Research's (INPA's) Adolpho Ducke Forest Reserve (in Manaus, Amazonas, Brazil) were collected.
Viviana Maria Araújo de Oliveira   +3 more
doaj   +1 more source

Comprehensive tree assessments for prioritising conservation action in Mesoamerica

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 6, Page 1813-1823, November 2025.
Tree species are of ecological and social importance globally. Mesoamerica has a diverse tree flora, and the region has experienced major changes in natural habitats due to human activities. In this study, for the first time, we assessed the conservation status of the region's tree species and found that 46% of trees in the region are at risk of ...
Emily Beech   +12 more
wiley   +1 more source

Pyrenacantha kirkii Baill. (Icacinaceae), nouveau pour le Zaire [PDF]

open access: yesBulletin du Jardin botanique national de Belgique / Bulletin van de National Plantentuin van België, 1987
Pyrenacantha kirkii Baill., known from Zambia and Mozambique, is recorded for the first time in Shaba (Zaire) and a key to the eight species occuring in Zaire is ...
openaire   +2 more sources

High resolution UPLC-PDA-QTOF-ESI-MS/MS analysis of the flavonoid-rich fraction of Lasianthera africana leaves, and in vivo evaluation of its renal and cardiac function effects

open access: yesHeliyon, 2020
Lasianthera africana P. Beauv. (Icacinaceae) is a traditional Nigerian medicinal plant used for treatment of ulcers, diarrhea, parasitic infections and diabetes.
Daniel Emmanuel Ekpo   +3 more
doaj   +1 more source

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