RET. J. M. CROHBIE ON AUSTRALIAN LICHENS. 395 



more divided, suberect ; otherwise as in the type. On rocks, 

 near Port Jackson, fertile. Coll Br. no. 542 a, s. n. Lichen 

 multipartita*. Approaching somewhat to Parrnelia constrictans, 



Nyl. 



6. Parhelia australiensis, Cromb., sp. n. Thallus albido- 

 flavescens opacus, subtus nigricans nudus, loDgiuscule laciniatus, 

 laciniis convolutis ; apothecia non visa. Accedit facie ad P. va- 

 gantem, Nyl. Syn. p. 393. Thallus K(CaCl)+ dilute erythrinose 



reagens. 





On rocks, Table Mt., sterile. Coll. Br. no. 525 a, s. n. Scypho- 

 phorus ? 



t 



7. Parhelia lanata (£.). 



On rocks, Table Mt., sterile. Coll. Br. no. 521, s. n. Lichen 



* 



lanatus. 



8. Parhelia lugubris, Pers. 



On rocks, sides of Table Mt., fertile, with large apothecia. 

 Coll. Br. no. 526, s. n. Lichen affinis L. physodi. 



9. Parhelia placorhodioides, Nyl. 



On the trunks of trees, near Port Jackson, fertile. Coll. Br. 

 no. 514 a, s. n. Lichen physodes. 



10. Parhelia hundata, Nyl. 



On the branches of trees, Derwent River, very sparingly and 

 sterile. Coll. Br. no. 515 a, not named. 



Var. pulverata, Nyl. Laciniao somewhat broader, densely 

 and minutely greyish- white pulverulent. On the bark of Den- 

 drosma lucida, in shady woods, base of Table Mt., sterile. Coll. 

 Br. no. 550, &. n. Lichen dendrosmce. 



11. Parhelia pertusa (SchranJc.)* 



On the trunks and branches of trees, Tasmania, fertile. Coll. 

 Br. no. 514 b, s. n. Lichen physodes. 



12. Parhelia angxjstata, Pers. 



On the bark of trees, near Port Jackson, sparingly and sterile. 

 Coll. Br. no. 515 J, not named. 



Tribe Stictei. 



1. Stictina crocata (Ach.). 



On mountain-rocks; locality not specified; sterile. Coll. Br. 

 no. 540 a, 8. n. Lichen crocatus. 



