Results 91 to 100 of about 2,057 (187)

Plantas americanas naturalizadas en el territorio de Doñana (so de la Península Ibérica) [PDF]

open access: yes, 2011
El estudio del territorio de Doñana (SO de la Península Ibérica), uno de los más estrictamente protegidos de España, indica que se han naturalizado en este territorio 59 especies de plantas americanas. Varias de estas especies ya habían sido introducidas
Girón Rodríguez, Verónica   +2 more
core  

Flora exótica de Galicia (noroeste ibérico) [PDF]

open access: yes
La introducción de especies exóticas y las invasiones que algunas de estas especies producen, es resultado del proceso de globalización y se considera como la segunda causa de pérdida de biodiversidad. En este sentido, la falta de datos específicos sobre
Romero Buján, María Inmaculada
core   +1 more source

Four rural cemeteries in central western NSW: Islands of Australiana in a European sea? [PDF]

open access: yes, 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
core  

Xanthatin from Xanthium spinosum [PDF]

open access: yesChemistry of Natural Compounds, 1973
A. Babakhodzhaev   +2 more
openaire   +1 more source

Activity cycle of the pollen wasp, Trimeria howardi (Hymenoptera: Vespidae) in Southeastern Brasil

open access: yesRevista 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  

Растительность техногенных земель в Донбассе [PDF]

open access: yes, 1978
Донецкий бассейн отличается большим разнообразием техногенных земель, которые в зависимости от состава почвообразующих и слагающих горных пород, степени их выветренности и метаморфизма имеют различный характер становления растительного покрова ...
Дмитриенко, П. П.   +2 more
core  

Syntaxonomic conspectus of the vegetation of Catalonia and Andorra. II: Ruderal communities [PDF]

open access: yes, 2016
This paper deals with plant communities settling on ruderalized sites, such as crop fields, edges of roads or paths, forest clearings, river banks, and other disturbed areas.
Font i Castell, Xavier   +3 more
core  

Uso de plantas medicinales en la atención primaria de salud en Paraguay: algunas consideraciones para su uso seguro y eficaz

open access: yesMemorias 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  

Alien plants [PDF]

open access: yes, 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
core  

[Phytopharmacological review of bathurst burr (Xanthium spinosum L.)].

open access: yesActa pharmaceutica Hungarica, 2016
Bathurst burr (Xanthium spinosum L.) is an invasive species that is also known as a medicinal plant. Our goal is to make known the plant and its therapeutic effects in larger scale. The plant has been used in the Romanian folk medicine for urinary problems and various prostate diseases.
, Domokos Erzsébet   +3 more
openaire   +1 more source

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