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Auteur Michael Heads |
Documents disponibles écrits par cet auteur (3)
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Article
The trees and shrubs in Olearia sect. Divaricaster, sect. nov., are found in North, South, and Stewart Islands of New Zealand. They are distinguished by their small, opposite leaves borne on brachyblasts (short shoots), long shoots which abort a[...]![]()
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Article
Regional patterns of biodiversity in seven recently-studied, speciose groups of New Guinea plants (comprising 200 species, or 1–2% of the flora) are analysed with maps showing numbers of species in 1° grid cells. Patterns are correlated with the[...]



