448 Pyrenomyept'*, Sphspriacejp, Pbseosrjornp, Hypoxylon. 



Stromatibus cteterminatis, irregulariter rotundatis, convexis, sparsis 

 V. gregariis. ca. 3-8 mm. diam. ; peritheeiis confertis, stroma totum 

 obtegentibus, globosis, prominulis, atro-brunneis, intus atris, ma- 

 gnis, /j mra. diam. ; ostiolo minute papiUato, atro, nitente ; ascis 

 cylindraceis, 60-80^5; parapliysibus copiosis, filiformibus ; spori- 

 diis oblique monostichis, inaequilateralibiis, utrinque rotundatis, di- 

 lute brunneis, 9 ^^ 3-4. 



Hah. in ramis emortuis prope Santa Marta ColumbiGe (C. F. 

 Baker}. 



10. Hypcxylon Pilgerianum P. Henn. Hedw. 1900, p. (138). — Stro- isati 

 matibiL!! subsuperficialibus, pulvinatis, oblongis v. rotundatis. rubi- * 

 ginoso-pruinosis, verrucosis, 5-8 mm. diara. ; peritheciis atris, glo- 

 bosis, protuberantibus, tuberculosis ; ascis clavatis, apice obtusis, 

 basi breviter stipitatis, octosporis, p. sp. 80-100^5-6: paraphy- 

 sibus filiformibus, simplicibus; sporidiis raonostichis, oblongis, ob- 

 tusis, inaequilateralibus, brunneis. dein atris, 10-12 =!> 4 5. 



Ilab. in culmis Chusqueae, Paranatinga, Mattogrosso Brasiliic. 



11. Hypioxylon Chusqueae P. Henn. Hedw. 1900, p. ;i.38). — Stro- 16» 

 matibus superficialibus, sparsis v. gregariis coniiuentibusque, pulvi- 

 natis, rotundatis vel oblongis. atris, minute verrucosis, 1-4 mm. 

 diam. ; peritheciis immersis, globulosis, papillatis, atris ; ascis cla- 

 vatis, breviter stipitatis, p. sp. 65-75 ^ 7-8, paraphysatis; sporidiis 

 oblique monostichis, oblongis, utrinque obtusis, ina^quilateralibus, 

 2-guttulatis, brunneis, dein atris, 14-17 «; 4'/.,-^'/.>- 



Hab. in culmis C h u s q u e se , Pauranatinga, Mattogrosso Brasiiiie. 1 



12. Hypoxylon ferruglneo-rufum P. Henn. Hadw. 1900, p. (138). — \m' 

 Stromatibus late efFasis, applanato-erustiformibus, ferrugineis, prui- 

 nosis, verrucoso-tuberculatis, intus ralis v. sanguineis ; peritheciis 

 gregariis, subglobosis, ostioiatis, dein perforatis, obscurioribus; ascis 

 cylindraceo-clavatis, apice obtusis, basi attenuato-scipitatis, p. sp. 

 ()0-70 « 6-8, octosporis, paraphysatis ; sporidiis obiique- monostichis, 

 oavicularibus, utrinque obtusis vel subacutiusculis, 2-guttulatis, 

 brunneis, dein atris, 9-11 >!* 4-5. 



Ilab. ad truncos corticatos, pr. Cuyaba, Mattogrosso Brasiliae. 



13. Hypoxylon nectrloldeum Saec. et Trotter, BuII. Soc. roy. Bot. Belg. 1631 

 1899, pag. 160, t. C, f. 2. — Peritheciis superficialibus, stromate 

 nullo V. parcissimo suifultis, in acervulos .suborbiculares, l'/,-2yj 

 mm. diam. laxe coliairentibus, superne omnino discretis, in quoque 

 acervulo 4-30, globosis, carbonaceis, uigris, extus velo adhterente 

 rufo-argillaceo omnino obductis, hinc nectrioideis, '/, mm. diam., 



t 



