Results 71 to 80 of about 10,548 (197)

New species and records of Rhyssa and Rhyssella (Hymenoptera: Ichneumonidae: Rhyssinae) from Florida and Central America [PDF]

open access: yes, 2001
Rhyssa neotropicae n. sp. is the first Rhyssa to be recorded from the New World tropics, where it was collected in cloud forest at 1800 m on Monte Uyuca near Zamorano, Honduras. It is closely related to the Nearctic R. hoferi Rohwer and R.
Porter, Charles C.
core  

Seasonal Variations in Habitat Use are Associated With Food Availability Changes in Assamese Macaques (Macaca assamensis) Inhabiting Limestone Forest

open access: yesEcology and Evolution, Volume 14, Issue 12, December 2024.
We conclude that the dietary composition, day length, flower availability, and fruit availability are determinants of habitat utilization for Assamese macaques, highlighting the importance of ecological factors in shaping their behavioral adaptation to the unique limestone forests.
Fengxiang Mo   +6 more
wiley   +1 more source

Flora polinica de Chamela, Jalisco (familias Amaranthaceae, Combretaceae, Loasaceae, Martyniaceae, Papaveraceae, Tiliaceae y Violaceae)

open access: yesActa Botanica Mexicana, 1994
Se estudia e ilustra la morfología de los granos de polen de 7 familias y 21 especies de la Estación de Biología Chamela, Jalisco, de la Universidad Nacional Autónoma de México, a mencionar: Amaranthaceae que incluye a Achyranthes aspera L ...
David Leonor Quiroz Garc\u00EDa   +2 more
doaj  

Diospyro-Kyayetlia Senegalensis ord. nov. in the regional "Parc W" of river Niger [PDF]

open access: yes, 2008
Les végétations arbustives des voisinages des cours d’eau ont été étudiées à partir de 34 relevés phytosociologiques réalisés entre septembre 2001 et décembre 2003, en utilisant la méthode phytosociologique de Braun Blanquet.
Lejoly, Jean   +2 more
core  

Etude de la biologie et de l'écologie de Glossina fusca congolensis Newst et Evans en République Centrafricaine. I. Influence du climat et de la végétation sur la répartition et la densité des glossines [PDF]

open access: yes, 1965
Glossina fusca congolensis Newst. et Evans est une espèce essentiellement forestière dans les conditions où elle se trouve autour du Centre de Recherches de Béwiti.
Finelle, Pierre   +2 more
core  

A New tormentic acid derivative from Luehea divaricata Mart. (Tiliaceae)

open access: yesJournal of the Brazilian Chemical Society, 2003
A methanolic extract from leaves of Luehea divaricata (Tiliaceae), known in Brazil as "açoita-cavalo", yielded two triterpene: a novel characterized as 3beta-p-hydroxybenzoyloxytormentic acid [3beta-(p-hydroxybenzoyloxy)-2alpha-hydroxyurs-12-en-28-oic ...
Tanaka Júlio C. A.   +2 more
doaj  

THE INDUMENT OF APEIBA AUBL. (TILIACEAE) [PDF]

open access: yesActa Botanica Neerlandica, 1966
The indument on vegetative parts of Apeiba is examined. Some taxonomic problems left after Uittien’s revision of the genus are reconsidered.
openaire   +2 more sources

New records of Xorides (Hymenoptera: Ichneumonidae: Xoridinae) from Florida [PDF]

open access: yes, 2005
Xorides albopictus (Cresson) and Xorides calidus (Provancher) are recorded for the first time from Florida. New Florida records are given for Xorides semirufus Townes, previously known only from the holotype female collected near Archer in Alachua County
Porter, Charles C.
core  

Notes on morphology, taxonomy and geographic distribution of Apeiba (Malvaceae, Grewioideae) in the Brazilian Amazon

open access: yesActa Amazonica
Apeiba (Malvaceae, Grewioideae) is an important component of the Neotropical flora, but taxonomic knowledge of its species is limited, particularly within the Amazon region.
Ricardo de S. SECCO   +2 more
doaj   +1 more source

The Variety of Forest Vegetations in Southeastern Cameroon,with Special Reference to the Av ailability of Wild Yams for the Forest Hunter-Gatherers [PDF]

open access: yes, 2009
Annually reproducing wild yam species (Dioscorea praehensilis and D. semperflorens) are considered to be the most important food for hunter-gatherer subsistence in terms of energy sources in the central African rainforests.
YASUOKA, Hirokazu
core   +1 more source

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