CD Skripsi
Inventarisasi Tumbuhan Paku (Pteridofita) Di Kecamatan Tambusai Utara, Kabupaten Rokan Hulu, Provinsi Riau
North Tambusai sub-district is an area consisting of lowlands and slightly hilly undulating. This area is one of distribution area for ferns. The purpose of this study was to provide an information of fern species found in North Tambusai sub-district, Rokan Hulu, Riau Province and to provide their morphological data. Sample collections were conducted by using exploration method. Morphological characters were photographed, and described. A total of 17 species of ferns belong to 14 genera of 10 families, have been identified in this study. The family with the highest number of species Polypodiaceae (4 spesies), followed by Pteridaceae (3 spesies), Selaginellaceae and lygodiaceae (2 species for each family) and only 1 species is found in Aspleniaceae, Blenchnaceae, Davaliaceae, Gleichenaceae, and Lindsaeaceae. The morphological variations were found within species identified in this study.
Key word : Diversity, Ferns, Kecamatan Tambusai Utara Kabupaten Rokan Hulu, Morphology.
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