Keragaman Pterydophyta Jenis Reofit di Sekitar Kali Wakrek Kampung Marsram dan Kali Wandares Kampung Sorendiweri, Pulau Supiori

Abstract

The aim of the research is to study diversity of reophytic ferns along the river bank of Wakrek in Marsram village and Wandares in Sorendiweri Village of Supiori Island . In total 20 species of the fern recorded in both study sites. The value of Shannon -Weiner (H’)equal to 2.2 for Wakrek river and 2.36 as for wandares river. The result of T test for both of H’values showed than 1.064 smaller than T-Table equal to 1.282 at P 0.001. This indicate that no significant different of reophytic fern between Wakrek and Wandares rivers. In term of diversity (E value). wandares contribute to 92.19 % cpmpare to Wakrek at 87.35%.