New Species of Parmelia (Lichens) from Australia

Parmelia queenslandica, Parmelia subtabacina. Parmelia norsticticata, Parmelia numinbahensis, Parmelia springtonensis and Parmelia butleri are described as new from Australia. The intergradation of Hale's genera Pseudoparmelia and Parmelina is discussed with particular reference to P. norsticticata, Parmelia labrosa and Parmelia conlabrosa.