A New, Dioecious, Dimorphic Species of Licuala (Palmae) from Hainan, China
A description and illustration of a new species of Licuala, L. hainanensis, from Hainan, China is given. This species, endemic to Hainan, was previously confused with the widespread L. spinosa. The distribution of the new species is mapped, and it is compared and contrasted to morphologically similar species from Vietnam. Evidence is presented that L. hainanensis is both dioecious and sexually dimorphic, based on its flower and rachilla morphology. Other potential cases of sexual dimorphism in Licuala are discussed.
Keywords: DIOECY; HAINAN; LICUALA HAINANENSIS; NEW SPECIES; SEXUAL DIMORPHISM
Document Type: Regular Paper
Publication date: 01 October 2007
- Systematic Botany is the scientific journal of the American Society of Plant Taxonomists and publishes four issues per year.
2011 Impact Factor: 1.517
2011 ISI Journal Citation Reports® Rankings: 87/190 - Plant Sciences
34/45 - Evolutionary Biology - Editorial Board
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