SphasriacesB, PhseosporaB, Hypoxylon. 363 



1-2 mill.; ascis cylindraceis, octosporis, pedicellatis, obturaculo api- 

 cali raiQuto jodo cosrulescente, 120-160^:11-12 p. sporif. ; spori- 

 diis monostichis, oblongatis vel subellipsoideis vel subcylindraceis, 

 rectis vel nonnihil inajquilateralibus, 1-2-guttulatis, fuscis, 18-31-, 

 plerumque 19-26 ^; 8-12; paraphysibus filiformibus, gracilescenti- 

 bus 2-3 fx. cr. ; hymenium conidiferum pulveraceura, tandem fu- 

 scescens ; conidia subsphseroidea, rainiraa. 



Hab. in cortice truncorura ramorumque Salicis phylicifo- 

 liae, Salicis nigricantis et Sorbi Aucuparise in Fennia 

 et Lapponia. 



42. Hypoxylon pavimentosum Ces. Myc. Born. p. 18. — Glebis dif- i374 

 formi-orbicularibus depressis, in crustam efFusam applanatam sti- 

 patis, tuberculosis, ostiolis subtectis nigro-punctatis, intus conco- 

 loribus ; ascis ob nimiam maturitatem speciminum nullis observa- 



tis; sporidiis ovoideo-oblongis, fuscis 9-17 =; 4-7. 

 Hab. ad Sarawak, Borneo, ad cortices. 



43. Hypoxylon pauxillum Ces. Myc Bor. p. 18. — Glebulis pusil- 1375 

 lis, e peritheciis 5 vel 6 (ubi plura adsint, biseriatis), stromate 

 atro-nitenti tenuissirao obvolutis, tuberculosis, applanatis, intus al- 

 bidis, puucto centrali matrici (ligno raucido) adflxis; fructificatio- 



ne non visa. 



Hab. ad Sarawak, Borneo, ad truncos. 



44. Hypoxylon mulllforme Fr. Summ. Veg. Scand. p. 384. Nits Pyr. 1376 

 Ger. p. 43. Sph. multiformis Fr. S. M. II, 334. Sph. rubiformi 

 Pers. Syn. p. 9. Hyp. granulosam BuU. Champ. t. 487, f. 2. — 

 Stromate in rarais corticatis per peridermium erumpente, lateribus, 



ab ejus laciniis cincto v. tandem libero superficiali, hemisphaerico, 

 crasso, subglobosum, elliptico ac deplanato v, convexo, ssepissime 

 autem deforrai, iu ligno denudato contra plus minus efi^uso, omni- 

 no superficiali; stromatibus raro discretis, plerumque connatis v. 

 confluentibus, prirao rubiginoso-fuscescentibus, deinde atris, l?evi- 

 bus, peritheciis majusculis, globosis, irregulariter monostichis, ver-- 

 tice papillatis, protuberantibus tuberculosis ; hymenio coaidifero sor- 

 dide luteo, deinde fuscescente; conidiis minimis, obovatis ; ascis cy- 

 lindricis, longissirae pedicellatis, octosporis, paraphysibus tenuissi- 

 mis, filiformibus, simplicibus, superatis, 72-100^^6 p. sporif. ; spo- 

 ridiis monostichis, fusiforraibus , inaequilateralibus , fuscis, 10- 

 12^4-5. 



Hab. in rarais truncisque Betulae, Alni, Sorbi, Quercus, 

 Gastanese, in tota Europa, India or., Nepal, Araer. bor., Kamts- 



