642 BULLETIN DE l' HERBIER BOISSIER. (11) 



B. hypomelasme Müll. Arg., sed diversa est areolis haud planis, apothe- 

 ciis magis emerso-sessilibus. Punctula areolarum spermatiis carent. — 

 Saxicola, Thursday Island, Queensland : Knighl (sine n°). 



38. Buellia macrosporoides Müll. Arg.; thallus albido-pallidus, 

 mediocris, tenuiter diffracto- verrucosus; Verrucae juniores planiusculae et 

 subcontiguas, irreguläres, demum magis turgidse, apotheciis multo mi- 

 nores; apothecia V 2- * mm. lata, sessilia, plana et tenuiter marginata, 

 dein convexa et immarginata, opaco- nigra v. excipulum dorso nigro- 

 fuscum; epithecium et hypothecium olivaceo-fusca ; sporse in ascis regu- 

 lariter 4-na3 (semel 5 vissa), 24-28 [a longae et 13-16 {x latee, hinc inde 

 fusco-suborculiformes. — Juxta B. macrocarpam Müll. Arg. inserenda 

 est, ubi thallus alius. — Ad terram coctam ut videtur, Thursday Island 

 in Queenslandia sept. : Knight n. 206, 210. 

 Genève, 10 novembre 1895. 



