314 Pyrenomycetae, Xylariacese, Hypoxyl^. 



vulis, utrinque rotundatis, pallide bruuneo-violaceis, 5,5-6»:« 1,8-2; 

 stromate intus fragili, carbonaceo. 



Hdb. in ramis putrescentibus Albizzi:e moluccanic, in 

 Horto bot. Buitenzorg in ins. Java. 



3. Hypoxylon Starbaeckii Ferd. et Winge, Botanisk Tidsskrift XXIX 440S 

 (1908) p. 14, Hypoxylon areolatum Starb., Ascom. Schv^^. Chaco- 

 Cordill. Exp., Arkiv f. Bot. Bd. Y (1905) p. 31, fig. 22, non B. 



et Curt. — Syll. I, pag. 366. — Stromatibus applanatis vel fere 

 hemispli9Brico-pulvinatis, superficialibus, margine tumido, fere li- 

 bero, superficie primo levigata, verticibus peritheciorum appla- 

 natis, irregulariter polygono-Iimitatis in areolas divisis, demum 

 hinc inde tuberculosis, pruina primo ferrugineo-rubiginosa, deni- 

 que fusco-nigra, detersibili obsessis, vetustate rimosis, intus hinc 

 inde rimosim excavatis, 2-3 cm. longis, 1-2 cm. latis, Vo""/^ tsm. 

 altis, textura fibroso-coriacea, fere suberosa vel daldiniacea, non 

 zonata; peritheciis polystichis, marginem versus Siepe arcuatis, tu- 

 bulosis vel elongatis, demum papillatim paullumque prominulis, 

 vertice non pruinoso plicato-rugoso, ore vix visibili perforato, 

 usque ad 1 '/., Dam. altis, '/^ mm. diam.; sporidiis fuscis, navicu- 

 laribus, 12-17 « 9-10 e latere 5-7,6 [x. cr. 



Hah. ad truncos, Gran Chaco, Tatarenda Bolivise. — H. soli- 

 dum Berk., sporidiis diversum, H. duhiosum Speg., peritheciorum 

 dimensionibus pnesertim divergens. An potius Penzigice sp., ob- 

 servante auctore ? 



4. Hypoxylon multiforme Fr. — Syll. I, pag. 363 — H. granulosum 440i 

 Bull. - var. Juxurians Rehm, Ann. Myc. III (1905) p 229, A- 

 scom. exsicc. n. 1595. — Stromatibus late irregulariter eflfusis, 

 undulato-rugosis, margine sjepe sterilibus, crassis, duris, superim- 

 positis, nigris. 



Hah. ad lignum putre b e t u I i n u m , Falkenberg BavaricC (Plo- 



SEL, PaZSCHKe). 



6. Hypoxylon Pseudo-tubulina Ces. — Syll. I, p. 364 — var. macro- 440 

 spermum Theiss., Ann. Mycol. VI (1908) p. 346. — Peritheciis 

 paucis, 3-6 in quoque stromate, globoso-angulatis; stromate intus 

 albo , superficie valde verrucoso-scruposo ; ostiolis ob verrucas 

 imperspicuis, mox areola delicatissima micante instructis, dein poro 

 pertusis; ascis maximis, 200-240=^14-17, pedicello 40-80 «5-6; 

 sporidiis elougato-fusoideis, utrinque angustato-obtusulis vel sub- 

 apiculatis, opacis, gutta una magna vel biguttatis, 40-46=* 12-15. 

 Hah. ad cortices crassos in silva, Sao Leopoldo Brasiliae. — 



