Results 91 to 100 of about 2,545 (215)

Pollination biology of Bergeranthus multiceps (Aizoaceae) with preliminary observations of repeated flower opening and closure [PDF]

open access: yes, 2004
Little is known about pollination of the Aizoaceae (Mesembryanthemaceae). There are sparse reports of generalist pollination in the family by a variety of insects (predominantly bees). Furthermore, most species are self-incompatible in cultivation.
Barker, Nigel P   +3 more
core   +1 more source

Description of two gynandromorphic Eumenidae (Hymenoptera Vespoidea)

open access: yes, 2008
G.F, Borsato, W. (2008): Description of two gynandromorphic Eumenidae (Hymenoptera Vespoidea).
G.F, Borsato, W.
openaire   +2 more sources

Bee and Wasp Species Diversity at a Restored Wetland in Seneca Falls, New York [PDF]

open access: yes, 2013
When monitoring the health and any changes in an ecosystem, having a baseline of species present in the area is important to be able to monitor changes over time.
Green, Sabrina
core   +1 more source

Cretaceous fossils from the Orapa Diamond Mine [PDF]

open access: yes, 1997
Main articleThe Orapa kimberlite pipe, situated in north-central Botswana, is well-known for its rich reserves of diamonds. It is indeed one of the largest and richest diamond mines in the world.
Bamford, M. K.   +6 more
core  

Annual phenology and nictemeral activity of the Hymenoptera (Insecta) in a Mediterranean mixed forest [PDF]

open access: yes
El Parque de Collserola es un espacio natural adyacente a la ciudad de Barcelona que recientemente ha sido declarado Parque Natural. El presente estudio se centra en las familias de Hymenoptera muestreadas en un bosque mixto mediterráneo de Pinus-Quercus.
Mata-Casanova, Noel   +2 more
core  

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