Badan Riset dan Inovasi Nasional
07-11-2022
13-08-2024
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Praptosuwiryo TNg, Isnaini Y. 2017. Morphological variations and sex expression ...
The golden chicken fern, Cibotium barometz (L.) J.Sm., is an important export co...
Sumatra, Borneo and western part of Java Island, and its population is under thr...
The taxonomy of small fruit bat members of the genus Chironax was examined. Morp...
A recent exploration of Sumatra resulted in the re-collection of Curcuma sumatra...
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Morphological Variation of Cibotium Barometz from West Sumatra
Cibotium barometz is one tree fern of the family Cyatheaeceae that is usually recognized as 'chain fern' in the medicinal plants trade. The distribution of the species in Indonesia is limited. At present, Sumatra is the only mainland where the population is abundant. Morphological comparison study of the population in West Sumatra has been canied out Ninety one collection numbers from sixteen localities have been examined by using worksheet paper containing thirty characters. Three variant groups are recognized based on the character combinations: hair colors, the existent of hairs on stipe and costae, lamina incision, segment distant and the branching of veinlets. The possibilities of the systematic treatments are discussed. ICBS 2009 BIO-UGM. Yogyakarta, October 16-17 2009. Hal. 392-401