2006 Volume 100 Pages 635-649
The following new species of Xanthoparmelia (Parmeliaceae) are described from southern and Western Australia: X. alligatensis Elix, X. auricampa Elix, X. baeomycesica Elix, X. capnoexillima Elix, X. convolutoides Elix, X. curnowiae Elix, X. echidnaformis Elix, X. ewersii Elix, X. fangii Elix, X. inopinata Elix, X. karolinensis Elix and X. nodulosa Elix.