AUSTRALIAN' AND SOUTH SEA ISLAND STICTACE.E. 263 



New South Wales : Big scrub, Richmond Riv^er (Wilson, 

 No. 1221) ; (Watts, Nos. 70, 72, 76, 83) ; BaHina (Watts, 

 No. 89, pr. p.) ; Coff's Harbour (Flockton) ; Stanwell 

 Park (Cheel) ; Macleay River (Boorman). 



Queensland : Tambourine Mountain, Woolston, Southport, 

 Emu Vale, Killarney, Upper Coomera, Mount Mistake, 

 Warwick, and Rosewood (Shirley & Wilson). 



L. Hartmanni (Miill-Arg) ; RicasoUa Harlmanni, Miill-Arg. 

 (13, No. 568) ; Shirley (21. p. 65), (22, p. 133 ; F. v. M. 

 (12, p. 90) ; Stzbgr. (19, p. 112). 



Queensland : Toowoomba (Hartmann), Mount Mistake 



(Shirley), Darling Downs (Lau), Warwick (Gwyther), 

 Coomera (Wilson, No. 1224). 



L. discolor, Hue (9, p. 23), Rechinger (18, p. 268) ; Siicia 

 discolor, Del. (6, p. 136, tab. xvi, f. 59) ; Miill-Arg. (16, 

 p. 295) ; RicasoUa discolor, Nyl. (17, p. 367), Krplhbr, 

 (11, p. 100), Stzbgr. (19, p. 109) ; Sticta (S. RicasoUa) 

 discolor, A. Zahlbr. (31, p. 193). 



New South Wales : New England (Moore), Dorrigo (Boorman) 



New Caledionia : (Hue). 



Samoa : (Reinecke). 



This species is also found in Madagascar and Bourbon. 



L. pulmonaria, Hoffin. 

 Forma papillaris, Hue. 



N.S.W. : Richmond River (Camara), Clarence River (Wil- 

 cox), East Maitland (Thompson), Belhnger River, 

 Ellenboro Falls, Manning River and Brushy Mountain 

 (Maiden), Kiama (Forsyth), Mount Wilson (Gregson), 

 Dalmorton (Boonnan). 



Queensland : Toowoomba (Hartmann), Darling Downs (Lau), 



Bellenden-Ker (Karsten), Mount Mistake (Bailey). 

 Forma hypomela (Del.). 



N.S.W. : Tia Falls (Cheel), Dalmorton and iDorrigo (Boor- 

 man), Cambewarra (Forsyth). ] '1 (1 ' 



Queensland : Brisbane (Bailey, No. 36 :in jLeighton's Herb. 



at Kew). 



Some of the Dalmorton specimens appear to be hardly distinct 

 from /. papillaris. The two forms pass into each other. 



Section III. — (Lobarina) — Hue. 



Gonidial-layer of thallus, consisting of blue-green Nostoc- 

 like gonidia. 



L. scrobiculata, D.C. Figured in Dill. Hist. Muse, tab. 

 xxix, f. 114. 



