期刊
ACTA BOTANICA GALLICA
卷 158, 期 4, 页码 617-631出版社
SOC BOTANIQUE FRANCE
DOI: 10.1080/12538078.2011.10516299
关键词
endemic flora; life forms; habitat; conservation status; Hyblaean territory; Sicily
A survey of the endemic flora of the Hyblaean territory, important centre of biodiversity and speciation in Sicily, is presented. The endemic flora of this area consists of 105 taxa. Among them, 39 are included in the IUCN Regional Red List and 32 in the National Red List, 17 Orchidaceae are protected by the CITES and 3 in the EU 92/43 Habitat Directive. The most represented families are Asteraceae and Orchidaceae (17%), Lamiaceae (10%). A large number of species are endemic to Sicily or central-southern Italy and Sicily. The endemic taxa exclusive to the Hyblaean territory are 20. Life form spectrum of the endemic flora indicates the predominance of geophytes (28.6%), chamaephytes (26.7%), hemicryptophytes (24.8%). The analysis of the habitat put in evidence that the endemics are widespread in garrigues, rocky walls and rocky coasts, dry grassland, woods and synantropic places. In this work, it's also provided an assessment of the conservation status of Hyblaean endemics and proposition for their protection.
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