Azolla pinnata Lectotype: Paterson’s River, Australia, Oct. 1804, R. Brown 135 (BM) Paterson’s River, Australia, Oct. 1804, R. Brown 135 (E) Paterson’s River, Australia, Oct. 1804, R. Brown 135 Paterson’s River, Australia, Oct. 1804, R. Brown 135 (K) Paterson’s River, Australia, Oct. 1804, R. Brown 135 Paterson’s River, Australia, Oct. 1804, R. Brown 135 (E) Lectotype: Roxburgh s.n. (BR) Roxburgh s.n. (G) Roxburgh s.n. (BM)