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Breve caracterizaĆ§Ć£o da flora da Ilha Graciosa

2005-06Report Open access
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dc.contributor.authorPereira, Maria JoĆ£o
dc.contributor.authorPrisca, Helena M.
dc.contributor.authorGonƧalves, Vitor
dc.contributor.authorFurtado, Duarte
dc.date.accessioned2010-12-02T13:17:45Z
dc.date.available2010-12-02T13:17:45Z
dc.date.issued2005-06
dc.descriptionXI ExpediĆ§Ć£o CientĆ­fica do Departamento de Biologia - Graciosa 2004.por
dc.description.abstractUma breve caracterizaĆ§Ć£o da flora vascular espontĆ¢nea da ilha Graciosa Ć© feita a partir da anĆ”lise do seu catĆ”logo de plantas vasculares (Pereira et al. 2004). A flora vascular Graciosense compreende no momento 437 espĆ©cies, 283 gĆ©neros e 98 famĆ­lias. O nĆŗmero de espĆ©cies introduzidas representa 67,3% do total de espĆ©cies presentes, enquanto a percentagem de espĆ©cies nativas se cifra apenas pelos 22,2%. A distribuiĆ§Ć£o das espĆ©cies nos grandes grupos taxonĆ³micos (Pteridophyta, Gymnospermae, Dicotyledoneae e Monocotyledoneae) difere com significado estatĆ­stico entre as espĆ©cies nativas e introduzidas. A contribuiĆ§Ć£o das espĆ©cies introduzidas Ć© maior a nĆ­vel das dicotiledĆ³neas e menor a nĆ­vel dos pteridĆ³fitos quando comparada com a distribuiĆ§Ć£o das espĆ©cies nativas.por
dc.description.abstractABSTRACT: A short characterization of the spontaneous vascular flora of Graciosa Island is made from the analysis of itā€™s checklist of vascular plants (Pereira et al. 2004). At the moment 437 species, 283 genus and 98 families are recorded. The number of introduced species represents 67.3% of the total species while the native species correspond only to 22,2 % of the vascular flora. The species distribution on the main taxonomic groups (Pteridophyta, Gymnospermae, Dicotyledoneae e Monocotyledoneae) is significantly different between native and introduced species. The contribution of introduced species is superior in the Dicotyledoneae and inferior in the Pteridophyta when compared with the native species.en
dc.identifier.citation"XI expediĆ§Ć£o cientĆ­fica do Departamento de Biologia : Graciosa 2004" / Universidade dos AƧores. - Ponta Delgada : Universidade dos AƧores, 2005. - p. 93-98por
dc.identifier.urihttp://hdl.handle.net/10400.3/746
dc.language.isoporpor
dc.publisherUniversidade dos AƧorespor
dc.relation.ispartofseriesRelatĆ³rios e ComunicaƧƵes do Departamento de Biologia da Universidade dos AƧores;32
dc.subjectEspƩcies Nativaspor
dc.subjectPlantas Vascularespor
dc.subjectIlha Graciosa (AƧores)por
dc.titleBreve caracterizaĆ§Ć£o da flora da Ilha Graciosapor
dc.typereport
dspace.entity.typePublication
rcaap.rightsopenAccesspor
rcaap.typereportpor

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