Results 91 to 100 of about 2,017 (187)
Trace element content of several weed seeds [PDF]
, 2014 Although there is a potential contamination of cereal grains by weed seeds, an evaluation of microelement and potentially toxic element content of weed seeds concerning the potential contribution to the culture plant grains is still lacking. In our study,
Filep, Tibor +2 more
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Four rural cemeteries in central western NSW: Islands of Australiana in a European sea? [PDF]
, 2013 Vascular plants present in groundstoreys of variously–managed areas in four cemeteries in central western NSW – two on the Central Western Slopes (Garra and Toogong) and two on the Central Tablelands (Lyndhurst and Carcoar) – were recorded over periods ...
Cole, Ian A. +3 more
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Activity cycle of the pollen wasp, Trimeria howardi (Hymenoptera: Vespidae) in Southeastern Brasil
Revista de Biología Tropical, 1999 Among the wasps, the Masarinae are a peculiar subfamily. It is the only group of wasps that provisions brood cells with pollen and nectar. The studied species Trimeria howardi Bertoni, 1911, was until recently abundant in Ribeirão Preto, São Paulo ...
Maria Rita Mech
doaj
, 1877 The catalogue accompanying this paper includes all those members of the Tasmanian Flora which come under Hewett C. Watson's designation of Aliens. This is a happily conceived title, first instituted by that veteran botanist; and it was intended by him
Spicer, William Webb
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Datos sobre la variabilidad de algunos parámetros ecológicos en cuatro comunidades nitrófilas barcelonesas [PDF]
, 1988 Se estudian cuatro comunidades ruderales de los alrededores de Barcelona (Chenopodietum muralis, Silybo-Urticetum, Carduo-Hordeetum e Inulo-Oryzopsietum) desde una perspectiva fitosociológica (inventarios florísticos, espectros de familias, distribución ...
Casals i Tortras, Pere, 1963- +5 more
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Memorias del Instituto de Investigaciones en Ciencias de la Salud, 2015 La incorporación de las plantas medicinales en la Atención Primaria de Salud (APS), constituye un gran desafío. Según la OMS, el uso de las plantas medicinales constituye una terapia más natural, más inocua, efectiva, de un costo racional y asequible a ...
Nélida Soria, Pasionaria Ramos
doaj
Effect of livestock exclosures on vegetation in Laguna Blanca National Park [PDF]
, 2013 El objetivo de este estudio fue analizar los efectos de la exclusión de ganado sobre la vegetación de tres ambientes del Parque Nacional Laguna Blanca (PNLB): un sector de estepa graminoso-arbustiva, un borde de laguna y un área de mallín.
Escobar, Luciana Ines +2 more
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Xanthanolides in Xanthium L.: Structures, Synthesis and Bioactivity. [PDF]
Molecules, 2022 Zhang J, Zhao R, Jin L, Pan L, Lei D.
europepmc +1 more source
CSR strategies of Croatian invasive flora [PDF]
, 2010 Cilj ovog istraživanja je bio upotpuniti postojeća saznanja o CSR-životnim strategijama invazivne flore Hrvatske, objedinjujući postojeće podatke iz različitih izvora u cjelinu, te određujući pripadnu strategiju onim vrstama za koje nije poznata. Analiza
Miletić, Margarita
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