Results 101 to 110 of about 2,713 (200)

Recording insect death and essential oil composition of Ferula communis L. flowers in Al Ula, Kingdom of Saudi Arabia

open access: yesKuwait Journal of Science
Natural bioactive compounds, which occur in aromatic plants, are now more widely recognized. The aromatic plant family Apiaceae, which has various bioactivities and chemical compositions, includes Ferula communis L.
Rayan M. Alansari   +2 more
doaj   +1 more source

Actual list of Aculeata (hymenoptera) of Łódź City [PDF]

open access: yes, 2008
The paper presents actual list of 377 species (36% of Polish fauna) from ten families of Aculeata noted in Łódź during last 30 years. Among them there are 17 protected and 64 threatened species from the „Red List” .
Kowalczyk, Jan, Szczepko, Katarzyna
core  

Assessing the biodiversity and the impact of pollinators on carob production. [PDF]

open access: yesPLoS One, 2023
Varnava AI   +2 more
europepmc   +1 more source

On the success of a swindle: pollination by deception in orchids [PDF]

open access: yes, 2018
A standing enigma in pollination ecology is the evolution of pollinator attraction without offering reward in about one third of all orchid species. Here I review concepts of pollination by deception, and in particular recent findings in the pollination ...
Schiestl, Florian
core  

Colletes inexpectatus Noskiewicz 1936

open access: yes, 2012
{"references": ["NOSKIEWICZ, J. 1936: Die Palearktischen Colletes - Arten. - Prace Naukowe Wydawnictwo Towarzystwa Naukowego we Lwowie 3: 1 - 531.", "KUHLMANN, M. & DORN, M. 2002: Die Bienengattung Colletes LATREILLE, 1802 in der Mongolei sowie Beschreibungen neuer Arten aus Sibirien und den Gebirgen Zentralasiens (Hymenoptera, Apidae, Colletinae).
Yu, Maxim, Kuhlmann, Michael
openaire   +1 more source

SAPOLL : A cross-border action plan for wild pollinators [PDF]

open access: yes, 2016
Wild pollinators in the France-Wallonia-Vlaanderen cross-border zone represent a valuable but highly endangered resource. In order to protect these pollinators, it is essential to set up a cross-border organization that enables coordinated actions and ...
Drossart, Maxime   +6 more
core   +3 more sources

Diversidade de abelhas (Hymenoptera: Apoidea) em inflorescências de Piper hispidinervum (C.DC.). [PDF]

open access: yes, 2019
Este trabalho teve como objetivos determinar as principais espécies de abelhas visitantes de inflorescências de pimenta longa, Piper hispidinervum (C.DC.), sua abundância e freqüência relativas.
THOMAZINI, A. P. de B. W.   +1 more
core  

Apoidea of the collections of Lyon, Aix-en-Provence, Marseille and Toulon Museums of Natural History (France). [PDF]

open access: yesBiodivers Data J, 2023
Meunier JY   +9 more
europepmc   +1 more source

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