14 STARBÄCK, ASCOMYCETEN DER REGN. EXPEDITION. 



lividiscente, circ. 1 — 2,5 mm. diam. Asci fusoidei vel fusoideo- 

 clavati, superne rotundati et magnopere incrassati, fere ses- 

 siles, 69 — 76 x 15 — 19 u.. Sporidia octona, disticha, episporio 

 crasso. velo angustissimo obvoluta, pleruraqiie clavulata, superne 

 rotundata, inferne aeutiuscula, interdum oblongata, medio 

 perpaiillum constricta, erassissime 7 — 15-septata, 21 — 28x6 — 9 

 ;j.. Paraphyses copiosissimfe, iiliformes, cohperentes, ascos sequan- 

 tes vel vix superantes, inferne simpliees, superne interdum 

 incrassatulee vel bi-trifurcatee. — Hal.: Brasil., Rio de Janeiro 

 ad corticem, ^^/s 92. X:o 12. Species C. rho2)aloi{li Sacc. 

 (Syll. VIII p. 671) aflBnis prsesertim ob formam sporidiorum, 

 diversa autem magnitudine apotheciormn nec non sporidio- 

 rum. Asci vix, sporidia tota jodi ope coerulescunt. 



Stictis. 



S. arundinacea Pers. — Hab.: Brasil., Rio Grande do Sul, Sil- 

 veira Martins in gramine : Taquara» una cum Lophodermio 

 Clifhrite mihi. 



S. (Schizoxylon) bicolor Ell. ä Ev. (Bull. Torr. Club. 1897 



p. 469.) 



Apotheoia gregaria, matrice profunde immersa, initio 

 perithecioidea, cortici orbiculariter iissfe affixa, alboraarginata, 

 ceterum olivaceo-nigra, diseiformiter emergentia et tecta, ad 

 centrum operculo prinio albido, integro, denique poro minu- 

 tissimo, sensim majore, orbiculare perforato, nunc e perithe- 

 cioideis fere cylindraceo-cupulata, disco semper immerso lute- 

 scente, circa 0,5— 0,g mm. diam. Asci cylindracei, sursun) 

 angustiores, 190 — 240 x 9,5 — 12 ix. Sporidia ascorum longi- 

 tudine, 1,5 y. or., multiguttulata. Paraphyses filiformes, sim- 

 plices. J + . — Hah.: Brasil., Rio Grande do Sul, Santo Angelo, 

 pr. Cachoeira in cortice arboris, *, 2 93. — Species St. molJi 

 Pers. quam maxime affinis; ab illa autem proximisque colore 

 et situ disci satis diversa; a Shiz. alhoatro Rehm ceteris 

 notis exceptis parapbysibus simplicibus distinguitur. Deter- 

 minatio speciminum brasiliensium a me visorum verisimiliter 

 recta. 



S. Bromelise Stare. nov. sp. 



Ai)othecia sparsa, primo clausa, epidermide tecta, deinde 

 urceolatim aperta, immersa, margine tantum albido, orbi- 



