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Cited by 831

The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.

The Southwest Australian Floristic Region: Evolution and Conservation of a Global Hot Spot of Biodiversity

Hopper, Stephen D., Gioia, Paul·2004·Annual Review of Ecology, Evolution, and Systematics

Abstract

▪ Abstract Like South Africa's Greater Cape Floristic Region, the Southwest Australian Floristic Region (SWAFR) is species rich, with a Mediterranean climate and old, weathered, nutrient-deficient landscapes. This region has 7380 native vascular plants (species/subspecies): one third described since 1970, 49% endemic, and 2500 of conservation concern. Origins are complex. Molecular phylogenies suggest multiple dispersal events into, out of, and within the SWAFR throughout the Cretaceous and Cenozoic; in many phylogenetically unrelated clades; and from many directions. Either explosive speciation or steady cladogenesis occurred among some woody sclerophyll and herbaceous families from the mid-Tertiary in response to progressive aridity. Genomic coalescence was sometimes involved. Rainforest taxa went extinct by the Pleistocene. Old lineages nevertheless persist as one endemic order (Dasypogonales) and 6–11 endemic families. Such a rich flora on old landscapes that have been exposed to European land-use practices is highly threatened. Conservation programs must minimize soil removal and use local germplasm in restoration programs.

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Metadata

Authors
Hopper, S. D., & Gioia, P.
Venue
Annual Review of Ecology, Evolution, and Systematics
Published
2004-12-15
Volume
35
Issue
1
Pages
623-650
ISSN
  • 1543-592X (ISSN-L)
  • 1545-2069
OpenAlex
W2132017532
Cited by
831
References
54
FWCI
2.80
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The Southwest Australian Floristic Region: Evolution and Conservation of a Global Hot Spot of Biodiversity. https://app.cochat.ai/papers/10.1146/annurev.ecolsys.35.112202.130201
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Hopper, S. D., & Gioia, P. (2004). The Southwest Australian Floristic Region: Evolution and Conservation of a Global Hot Spot of Biodiversity. Annual Review of Ecology, Evolution, and Systematics. https://doi.org/10.1146/annurev.ecolsys.35.112202.130201

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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