

394 REV. J. M. CROMBIE ON AUSTRALIAN LICHENS. 



2. TJsnea CERATHSTA, Ach. 



Along with the preceding (5), fertile and sterile. 



Tribe Alectoeiei. 



MELAXANTHTJ3 



On rocks, Table Mt., various sta 

 Br. no. 523, s. n. Lichen ustulatus. 



Coll. 



Tribe Parmeliei. 



* 



1. Parmelia sttbcaperatttla, Nyl., sp. n. " Est quasi P. ca- 

 perata minor, thallo deminuto adnato, lobis crenato-incisis (infra 

 etiaui Bummo margine nigris) ; apotheciis pallido-testaceis aut 

 testaceo-rufis (latit. 1-3 millim.), concavis, margine receptaculari 

 tenui subintegro vel obsolete crenulato ; sporse ellipsoidese vel 

 oblongo-ellipsoidese, longit. 0014-0017 millim., crassit. 0'007- 

 0*008 millim. Iodo vix nisi thecas ca3ruleseentes. 



u Forsan species propria distincta a P. caperata et P. capera- 

 tula, jam sporis minoribus. Thallus nee K, nee CaCl reagens. 

 Spermatia subbifusiformia, longit, 0005-0007 millim., crassit. 

 0-0005 millim."— Nyl. in litt. 



On the banks of trees, Derwent Eiver. Coll. Br. no. 539, s. n. 



Lichen prope L. caperatum. 



2. Parmelia tenuirimis, Tayl. y Nyl. 



On rocks, hills near Eiver Derwent, fertile. With large apo- 

 thecia. Coll. Br. no. 537, s. n. Lichen amplissimus. 



3. Parmelia tilt ace a, Ach. 



On the bark of trees, near Port Jackson. Coll. Br. no. 50G, 

 s. n. Lichen tiliacens. 



4. Parmelia limbata, Later. 



On rocks, near Port Jackson, fertile. Coll. Br. no. 544, s. n. 

 Lichen pinnatus. 



* 



5. Parhelia coxspersa (Ehrb.). 



On rocks, near Port Jackson, fertile. Coll. Br. no. 505. Not 

 named. 



Var./. stekophylla, Ach. On rocks along with the follo\nng 

 variety, sterile. 



Var. mulipartita (22. Br.). Thallus smaller, lacinise narrower, 





