Results 81 to 90 of about 6,126 (204)

New species and records of Anacis (Hymenoptera: Ichneumonidae: Cryptini) from tropical and temperate Andean South America [PDF]

open access: yes, 2003
Descriptions are given of the new species Anacis ignifera and A. flammigera from Mérida State, Venezuela and of A. umbrifera from Machu Picchu, Perú. These belong to a tropical Andean lineage with strongly projecting propodeal cristae and pictured wings.
Porter, Charles C.
core   +1 more source

DISTRIBUCIÓN VERTICAL DE ARAÑAS ASOCIADAS A Quercus humboldtii Y Clusia spp. EN EL SANTUARIO DE FAUNA Y FLORA IGUAQUE, COLOMBIA

open access: yesActa Biológica Colombiana, 2012
Se estudió la distribución vertical de arañas asociadas a Quercus humboldtii y Clusia spp. en el Santuario de Fauna y Flora Iguaque, para esto se seleccionaron 10 árboles de cada género estratificándolos verticalmente cada 3m desde la base hasta el dosel.
SILVIA VANEGAS   +2 more
doaj  

Taxonomia das Clusiaceae Lindl. nativas da Ilha de São Luís, Estado do Maranhão, Brasil [PDF]

open access: yesHoehnea
RESUMO Clusiaceae possuem 15 gêneros e aproximadamente 800 espécies. No Brasil são reconhecidos 11 gêneros e 150 espécies, e no Estado do Maranhão, ocorrem seis gêneros e 14 espécies.
Maria Fernanda Silva Gomes   +2 more
doaj   +1 more source

Epiphytic biomass of a tropical montane forest varies with topography [PDF]

open access: yes, 2012
The spatial heterogeneity of tropical forest epiphytes has rarely been quantified in terms of biomass. In particular, the effect of topographic variation on epiphyte biomass is poorly known, although forests on ridges and ravines can differ drastically ...
Boy, J.   +3 more
core   +2 more sources

Rainfall during multiyear La Niñas caused the decline of social wasps in Northeastern Amazonia

open access: yes
Ecology, Volume 105, Issue 11, November 2024.
Alain Dejean   +8 more
wiley   +1 more source

Clusiaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
La familia Clusiaceae es reconocida en el Perú por presentar 21 géneros y 137 especies (Brako & Zarucchi, 1993; Ulloa Ulloa et al., 2004), mayormente arbustos, árboles y hemiepífitos. En este trabajo reconocemos 22 especies endémicas en nueve géneros.
Blanca León
doaj   +1 more source

Meteoridium and Zelometeorium in Bolivia [PDF]

open access: yes, 1992
The genera Meteoridium and Zelometeorium are described and illustrated from 73 collections made by the author in Bolivia. Barbella tenuissima (Hook. & Wils.) Fleisch. is transferred to the genus Meteoridium as Meteoridium tenuissimum (Hook.
Lewis, Marko
core  

Diagnose de doencas de plantas ornamentais na regiao de Joinville [PDF]

open access: yes, 1999
Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina.
Siegel, Mara Regina
core  

A multidisciplinary approach to the study of the fluminense vegetation

open access: yesAnais da Academia Brasileira de Ciências, 2002
The fluminense vegetation, more specifically the flora from the Jurubatiba restinga has been investigated by a multidisciplinary team of botanists, chemist, radiobiologist, insect physiologists and geneticist.
ALPHONSE KELECOM   +8 more
doaj   +1 more source

O gênero Clusia (Guttiferae) para a floricultura

open access: yesOrnamental Horticulture, 1997
Apenas algumas espécies da família Guttiferae (= Clusiaceae), com cerca de 35 gêneros e mais de 1.000 espécies em todo o mundo, são usadas no Brasil na florifruticultura.
Volker Bittrich
doaj   +2 more sources

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