Results 131 to 140 of about 5,729 (219)

Xylocopa aestuans

open access: yes
3. Xylocopa aestuans. Apis aestuans, Linn. Syst. Nat. i. p. 961 [queen]]. Hab. Singapore, India.
openaire   +2 more sources

A contribution to the pollination ecology of Tabebuia pulcherrima (Bignoniaceae) in a sandbank area of the south of Santa Catarina State, Brazil [PDF]

open access: yesBiotemas, 2004
Studies on pollination mechanisms in Bignoniaceae have show some evidence of co-evolution with its pollen vectors. Floral biology and flower visitors of Tabebuia pulcherrima were investigated in a sandbank area.
Afonso Inácio Orth   +2 more
doaj  

Breeding systems and pollination modes of understorey shrubs in a medium elevation wet evergreen forest, southern Western Ghats, India [PDF]

open access: yes, 2006
This study on the reproductive biology and pollination modes of 22 species of understorey shrubs in 11 families was conducted in a medium elevation wet evergreen forest in the southern Western Ghats of India from 1994 to 1997. We evaluated whether this
Davidar, Priya, Soubadra Devy, M
core  

Biology of Xylocopa (Xylocopa) violacea (L. 1758) (Hymenoptera: Apidae): nest morphology

open access: yes, 1995
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Requerimentos de polinização e fenologia da castanheira-do-brasil (Bertholletia excelsa Bonpl., Lecythidaceae) em Tomé-Açu/PA. [PDF]

open access: yes, 2011
A Castanheira-do-Brasil (Bertholletia excelsa Bonpl.) pertence à família Lecythidaceae. Seus polinizadores são abelhas da família Apidae. Este trabalho teve como objetivo investigar a biologia floral e os requerimentos de polinização dessa espécie em uma
CORRÊA, F. da S.   +3 more
core  

Xylocopa verticalis

open access: yes
Published as part of Smith, F., 1857, Catalogue of the hymenopterous insects collected at Sarawak, Borneo; Mount Ophir, Malacca; and at Singapore, by A. R. Wallace., pp.
openaire   +2 more sources

Cladistic analysis of the Xylocopa caffra (Linnaeus, 1767) species-group (Insecta: Hymenoptera: Apidae)

open access: yesTropical Zoology, 2019
Results of a cladistic analysis of the species of the African Xylocopa caffra (Linnaeus, 1767) species-group (Hymenoptera: Apidae, genus Xylocopa Latreille, 1802) are presented.
Jonathan R. Mawdsley
doaj  

FIRST RECORD OF XYLOCOPA (SCHONNHERRIA) SPLENDIDULA LEPELETIER 1841 (HYMENOPTERA: APIDAE: XYLOCOPINI) IN THE MEDITERRANEAN ZONE OF CHILE PRIMER REGISTRO DE XYLOCOPA (SCHONNHERRIA) SPLENDIDULA LEPELETIER 1841 (HYMENOPTERA: APIDAE: XYLOCOPINI) PARA LA ZONA MEDITERRÁNEA DE CHILE

open access: yesGayana, 2008
Se reporta la presencia de Xylocopa splendidula para Santiago, Chile. En Marzo de 2007, hembras fueron observadas nidificando en Acacia dealbata Link y entre diciembre 2007 y febrero 2008 fueron observadas forrajeando sobre Parkinsonia apiculataL.
José Montalva   +2 more
doaj  

Biologia floral e sistema reprodutivo de Gliricidia sepium (Jacq.) Steud. (Fabaceae-papilionoidae) na regiao de Petrolina, Pernambuco. [PDF]

open access: yes, 2019
Aspectos da biologia da polinizacao e do sistema de reproducao de Gliricidia sepium foram estudados no periodo de mar?o a dezembro de 1999, entre 05:30 e 17:00h., em uma populacao introduzida na Embrapa Semi-Arido (Petrolina, estado de Pernambuco ...
DRUMOND, M. A., KIILL, L. H. P.
core  

Home - About - Disclaimer - Privacy