Benja Wantongsuk, John. A. N. Parnell, Amornrat Prajaksood
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引用次数: 0
Abstract
The seed morphologies of forty-five Eriocaulon species and infraspecies in Thailand are described in detail. Characteristics of the seed were carefully investigated via LM and SEM, including shape, size, shapes of both ends and colour. Details of the seed coat, testa cell shape, axis of elongation, alignment, ridges formed where adjacent cells are in contact, surface ornamentation and the presence and morphology of appendages arising from the cell walls, were all recorded. Combinations of these characters are effective for species delimitation and identification. Similarities in seed coat characters and the relationships of floral structure between closely related taxa are discussed. Hygroscopic seed coat appendages are recorded and described for Eriocaulon for the first time.
期刊介绍：
Kew Bulletin is an international peer-reviewed journal for the taxonomy, systematics and conservation of vascular plants and fungi. Papers on conservation, evolution, palynology, cytology, anatomy, biogeography and phytochemistry are considered, where relevant to taxonomy and systematics. Review papers on topics appropriate to the journal are invited. The journal is richly illustrated with line drawings and photographs, and also features a Book Review and Notices section. Four parts (c. 640 pp) are published each year.
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