372 A. Zahlbrucknci-, 



Trypethelüim Sprengelii Ach., Lichgr. Univ. (1810), p. 306. 

 Icon.: Tab. II, Fig. 27. 



Ad cortices arborum in horto botanico Janeirensi (Höhne!, 

 Nr. 18, fructifer., Nr, 20 pycnidiifer.). 



Conceptacula pycnoconidiorum in stromatibus juvenilibus 

 intus haud vel dilute citrinis apotheciis immixtis sita, perithecio 

 ovoideo, integro fuligineoque; basidiis simplicibus, filiformibus, 

 longiusculis; pycnoconidiis terminalibus, subcylindricis, in 

 medio leviter constrictis, rectis, 4—6 |jl longis et 1 — 2 \x crassis. 



Var. truncatum Müll. Arg. in Engler's Botan. Jahrbücher, 

 vol. VI (1885), p. 393. 



Exsicc: Wright, Liehen. Gubens, exs. Nr. 585! 



Corticola ad truncos arborum in horto botanico Janeirensi 

 (Höhnel, Nr. 53). 



Bathelium octosporum A. Zahlbr. nov. sp., Tab. II, 

 Fig. 1-2. 



Thallus epiphloeodes, crassus, pallide ochraceus, nitidulus, 

 effusus, uniformis, continuus, superficie inaequalis vel sub- 

 rugulosus, KHO primunn aurantiaco-flavescens, demum san- 

 guineus, CaClgOg — , corticatus, cortice crasso, 50 — 90 jJv alto, 

 inaequali, subsinuoso, intus hyalino, supra fuscescente, osseo, 

 ex hyphis pachydermaticis subverticalibus et parum ramosis 

 dense contextis formato; hyphis meduUae tenuibus, I vinose 

 rubentibus; gonidiis chroolepoideis. 



Stromata magna, 2 — 3 mwi lata, thallino-vestita, rotundata, 

 simplicia vel confluentia, hemisphaerica, mono- vel pluricarpica, 

 intus albida; ostiolis mamillosis, albis vel albidis, demum 

 obscuratis et pertusis; nucleo simplici vel nonnihil septo 

 imperfecto divisi; perithecio integro, globoso vel ovali, aequali, 

 fuligineo, apice in Collum brevem abeunte; hymenio pallido^ 

 I lutescente, guttulis oleosis numerosis impleto; paraphysibus 

 gracilibus, dense ramoso-connexis; ascis oblongo-clavatis, 

 hymenio multo, brevioribus, in apice membrana incrassata, 



