Buffalo Hill (Hong Kong) can be identified by its uniquely shaped Buffalo's head peak. Eight valleys associated with six streams lie around the slope of the hill. The biggest stream and valley flows along the north-eastern slope of Buffalo Hill and into the Shing Mun River. The entire hill is composed of exposed basalt rock, with some smaller granite deposits also present. The peak of Buffalo Hill is covered by grass and small shrubs, while the valleys are lush with forests. Different types of grass, including Couch grass, Bermuda Grass, Manila Grass and annual bluegrass, grow on the slopes of the hill, while the
Wildlife of Bermuda swamps. Areas of peat marsh include Devonshire, Pembroke, and Paget marshes. Bermuda has four endemic ferns: Bermuda maidenhair fern ("Adiantum bellum"), Bermuda shield fern ("Goniopteris bermudiana"), Bermuda cave fern ("Ctenitis sloanei") and Governor Laffan's fern ("Diplazium laffanianum"). The latter is extinct in the wild but is grown at Bermuda Botanical Gardens. The endemic flora of the island also include two mosses, ten lichens and forty fungi. Among the many introduced species are the Casuarina ("Casuarina equisetifolia") and Suriname cherry ("Eugenia uniflora"). Bermudiana ("Sisyrinchium bermudiana") Darrell's fleabane ("Erigeron darrellianus") Bermuda campylopus (moss) ("Campylopus bermudianus") Bermuda bean ("Phaseolus lignosus") Bermuda spike rush