Results 91 to 100 of about 66,155 (205)

A glimpse of the tropics : spiders (Araneae) in the greenhouses of the Botanic Garden Berlin-Dahlem [PDF]

open access: yes, 2010
In a survey of the spider fauna in greenhouses of the Botanic Garden Berlin-Dahlem, 30 spider species were recorded. Two species are new to Europe: Theotima minutissima (Petrunkevitch, 1929) and Heteroonops spinimanus (Simon, 1891). T. minutissima is the
Kielhorn, Karl-Hinrich
core  

Epuraea imperialis (Reitter, 1877). New invasive species of Nitidulidae (Coleoptera) in Europe, with a checklist of sap beetles introduced to Europe and Mediterranean areas [PDF]

open access: yes, 2016
Australian species Epuraea imperialis (Reitter, 1877), previously introduced to New Zealand, is recorded as a new invasive species from the Canary Islands, Continental Spain, Portugal, France, Belgium, and Italy.
Audisio, Paolo Aldo   +4 more
core   +1 more source

New Evidence of Marine Fauna Tropicalization off the Southwestern Iberian Peninsula (Southwest Europe)

open access: yesDiversity, 2019
Climate change and the overall increase of seawater temperature are causing a poleward shift in species distribution, which includes a phenomenon described as the tropicalization of temperate regions.
João Encarnação   +4 more
doaj   +1 more source

Molecular, morphological, and phytochemical evidence for a broad species concept of Plagiochila bifaria (Hepaticae) [PDF]

open access: yes, 2004
Debate over the synonymy of the European Plagiochila killarniensis and the Neotropical P bifaria of R sect. Arrectae has focused on differences in secondary metabolite composition.
Feldberg, K.   +4 more
core   +1 more source

Efeito do intemperismo artificial em quatro madeiras tropicais monitorado por espectroscopia de infravermelho (DRIFT) Effect of artificial weathering on tropical woods monitored by infrared spectroscopy (DRIFT)

open access: yesQuímica Nova, 2008
Four tropical woods, were investigated to compare their performance and natural resistances to artificial weathering using the diffuse reflectance infrared Fourier transform spectroscopy (DRIFT). The species were garapeira (Apuleia leiocarpa), itaúba (Mezilaurus itauba) and tauari (Couratari sp.), woods traditionally indicated for exterior uses, and ...
Pastore, Tereza Cristina Monteiro   +3 more
openaire   +2 more sources

Market analysis for Acrean timbers [PDF]

open access: yes
In the state of Acre (Brazil), keys of development are the valorization of natural resources, which include non-ligneous and timber products. The need to develop a sustainable wood industry lead to assess markets that can be targeted from Acre in an ...
Jean-Marc Roda
core  

New records of moths (Insecta, Lepidoptera) from urban gardens on Terceira Island with new data on recently introduced species to the Azores [PDF]

open access: yes, 2018
The urban Duque da Terceira Garden, in the main town of Angra do Heroísmo (Terceira, Azores), was investigated to describe the species composition of moths (Insecta, Lepidoptera).
Borges, Paulo A. V.   +5 more
core  

Contribuição ao manejo sustentável do complexo ferruginoso nectandra na floresta nacional de Ibirama, SC Contribution to sustainable forest management of the nectandra ferruginous complex in the Ibirama national forest, SC, Brazil

open access: yesRevista Árvore, 2009
Diante do mercado aberto para a produção de madeiras tropicais, o complexo ferruginoso Nectandra (CFN), formado pelo grupo de espécies Nectandra lanceolata, N. oppositifolia e N.
Fernando Campanhã Bechara   +2 more
doaj   +1 more source

Avaliação do incremento em volume de madeira de Quassia amara L.- Simaroubaceae, em cultivo agroecológico no trópico úmido da Costa Rica Evaluation of wood volume increment in Quassia amara L. - Simaroubaceae, under agroecological cultivation in the humid tropic of Costa Rica

open access: yesRevista Brasileira de Plantas Medicinais, 2009
Quassia amara é arbusto de 3 a 6 metros de altura, tendo sido retirado indiscriminadamente das florestas para extrair do caule as quassinas usadas na indústria farmacêutica e como inseticida em agricultura orgânica. Não se tem muita informação técnica acerca do crescimento desta espécie para subsidiar estratégias de manejo sustentado. Este trabalho tem
R. Próspero   +3 more
openaire   +1 more source

Different contexts, same concerns? Wood gap and forest restoration in Indonesia and Cameroon [PDF]

open access: yes, 2019
The gap between demand and supply of sustainable wood, in countries rich forest with a poor governance, is one of the major causes of forest degradation.
Awono, Abdon   +4 more
core  

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