Flora Diversity At Danau Pulau Besar-Danau Bawah-Zambrud National Park Area, Riau Province

Abstract

Research on flora diversity at Danau Pulau Besar-Danau Bawah,Zamrud National Park Area, Riau province has been done. The flora in this area had not much known and exsposed. This study aimed to know the richness of flora in this national park. A total 65 species consisting of 48 genera and 35 family recorded from this area. They were 34 species of tree, 17 species of vines, and 14 species of bushes and herbs. There are 25 species of plant collection which is new collection or substitute collection that ever existed in Bogor Botanical Gardens. There were 4 species of flora have begun to decline in number in their natural habitat, such as: Chyrtotachys renda Blume, Nephenthes gracilis Karth, Nephenthes mirabilis Karth andNephenthes ampularia Jack.. The plant collection has been conserved or preserved in Bogor Botanical Gardens. The conservation aspect will be discussed in this paper.