Biology

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JENIS – JENIS ADIANTACEAE DI TAMAN HUTAN RAYA SULTAN SYARIF HASYIM PROVINSI RIAU
(2013-05-23) R, Andesba Andria; Sofiyanti, Nery; Iriani, Dyah
Taman Hutan Raya Sultan Syarif Hasyim (TAHURA SSH) is one of the conservation area in Riau Province that have many functions such as for conservation, support research and education, and also for recreation. This region has high deforestation rate. But in spite of this, the undestructed area still has high biological diversity, including fern. One of the fern family found in TAHURA SSH is Adiantaceae. This study aims to identify the diversity of Adiantaceae species, using exploration method. All of the samples were collected in the field and then dried to make herbarium. The herbarium voucher numbers were deposited in the Riauense Herbarium, Department of Biology, Faculty of Math and Natural Resources Science, University of Riau. The morphological characters of each species were carefully examined to prepare species identification. The observation of spore were carried out using non-asetolisis and asetolisis methods. A total of seven Adiantaceae species from five genera were identified as follow Taenitis blechnoides (Willd.) Sw., Taenitis interrupta Hook. & Grev., Adiantum latifolium Lam, Adiantum peruvianum Klotzsch, Syngramma walichii Bedd., Pityrogramma calomelanos (L.) Link and Cheilanthes insignis Ching.