Pyrenomycetse, Xylariacese, Penzlgia. 325 



mm. altis, sordide brunneis senioribus nigricantibus, opacis, levi- 

 bus; crustis fragilibus, carbonaceis, 350-450 (j.. cr., extus regula- 

 riter reticulatis; ostiolis minutis, hemisplicericis, in verrucis minu- 

 tis depressis insidentibus ; peritheciis ovoideo-angulosis, fragilibus, 

 2 mm. altis, 1,8 mm. iatis, nigris; contextu stromatico molli, spon- 

 gioso radiatim fibroso, non stratoso v. zonato; ascis et paraphy- 

 sibus solutis; sporidiis nigris, opacis, cylindraceo-fusoideis, apice 

 acutis V. obtusulis, rectis v. curvuHs, 26-36 « 6,5-9. 



Ilab. m ligno putri Batavia in ins. Java. — Penz. compunctce 

 (Jung.) et P. fusco-areolatce Rehm affinis. 



Penzigia fusco-areolata Rehm, Ann. Mycol. V (1907) p. 527. — 4440 

 Stromatibus hemisphiericis vel oblongis, se.ssilibus, depressis, bre- 

 vissime stipitatis, stipite 1-2 mm. long. et cr., integris, nec lobu- 

 latis, nec undulatis, glabris, extus subfuscis, supera parte lineolis 

 atris tenuissimis areolata, 1-1,5 cm. diam., 0.7 cm. altis, subcar- 

 bonaceis; peritheciis in stromatis superiore parte nigris, 1 mm. 

 altis, monostichis, globulosis, in quaque areola papillula 1-2 conoi- 

 dea, atra prominente, poro perspicuo pertusis ; stromate intus 

 albo, stratose fibroso; ascis cylindraceis, octosporis; sporidiis fu- 

 siformibus, plerumque subnavicularibus, 1-celluIaribus, fuscis, mo- 

 nostichis, 12 ^ 5. 



Hab. ad lignum putridum, Sao Leopoldo, Rio grande do Sul, 

 Brasilia (Eick S. J.). — Affinis P. compunctce sed minutie stro- 

 matis omnino distincta. 



Penzigia Polyporus Starb., Ascom. Schwed. Chaco-Cordill. Exp., 4441 

 Arkiv f. Bot. Bd. V ri905) p. 32, fig. 24. — Stromatibus pilea- 

 tis, polyporoideis, applanatis, laccatim nigro-cuticulatis, concen- 

 trice sulcatis, centro tuberculatim affixis vel latius matrice adna- 

 tis, margine acutiusculo, pulvinatis, undulatim incequalibus, fusco- 

 furfuraceis, ambitu paullum lobatis, 2-5 cm. diam., circa 1 cm. 

 crassis (specimen maximum 5,5 « 3,5 >^ 1 cm.), textura stratus corti- 

 calis carbonacea, intus suberosa, radiante, sericeo-nitida; peritheciis 

 monostichis, cylindraceo-elongatis. mutua pressione angulatis, non 

 prominulis, vix ostiolatis, carbonaceis, circ. 1 mm. altis, '/4 oim. 

 diam. ; ascis resorptis; sporidiis ellipsoideis, infcquilateralibus ple- 

 rumque biguttulatis, 7,5-13 « 3,8-5. 



Hab. in trunco humi jacentc, pr. Laguna de la Brea, prov. 

 .Jujuy, Argentina. — Species perpulchra ad instar Sterei vel Po- 

 lypori resupinati pileata, textura intus suberosa, radiante, sericeo- 

 nitente, non zonata, recte Penzigioe adscribenda. 



