58 STARBÄCK, ASCOMYCETEX DER REGX. EXPEDITION. 



Physalospora. 



P. atropuncta Starb. nov. sp. Fig. 102. 



Perithecia hypopliylla, in macnlis miniitissimis. sparsis. 

 cinereo-fuscescentibns plerumque singnla, interdum bina Tel 

 terna, rarissime confluentia, primo tecta, per epidermidem 

 erumpentia, illa grannliforme vel tuberculoidea, adspersa eincta. 

 sphferioideo-conoidea, papillulata, textura externee partis pa- 

 rietis pnlveraceo-carbonacea, internee partis coriacea. cellulis 

 prismatico-globulosis, 150 — 250 -tt diam. Asci cjdindracei. 

 sursum detruncatulo-obtusati, nodulosim pedicellati, 65 — 75 x 

 10 — 12 f.t. Sporidia octona, disticba, apicalibus antem soli- 

 tariis, fiisiformia, utrinque acntata. sffipe insequilateralia, 20 

 — 22x4 — 5 u. Parapbyses filiformes, crassiusculee, hyalintC. 

 ramnlosse, ascos snperantes. — Hah.: Brasil.. Måtto Grrosso, 

 Espinheiros in foliis graminis, ^V-2 94. X:o B (502. (Lindman.) 



Didymella. 



D. appendiculata Starb. nov. sp. Fig. 103. 



Peritbecia solitaria, sparsa, plane cortice immersa, deinde 

 papilla cylindrica, longiuscula vel breviore et subconica pro- 

 minula, lenticularia vel depressim sphterioidea, atrata, textura 

 dense carbonacea, 500 — GOO u diam. Asci cylindracei, sursum 

 paullo angustiores, obtusi, valde crasse tunicati, uni-foveo- 

 lati, vix pedicellati, 125 — 150 x 7.5 — 10 u. Sporidia oblique 

 vel imbricatim monosticba, elongato-ellipsoidea, utrinque ob- 

 tusata vel obtuse acutiuscula, appendicibus globulosis, mucosis, 

 a sporidiis vix determinatis utrinque obsessa, medio septata 

 et lenissime constricta vel potius incurvata, 20 — 22,5 (c. app. 

 25 — 27 u) X () — (5,5 a. Paraphyses numerosai, confluentes in 

 massam mucosam. valde flexuosee, — 2 i-i latse. Asci ope 

 ZnClJ in areola circa porum rectangulare, minuta, distincte 

 determinata coorulescunt. — Hah.: Brasil., Rio Grande do 

 Sul, Santo Angelo pr. Cachoeira in eorticibus, ^Vi 93. N:o 

 119. — D. Bauii (El. et Ev.) Berl. et Vogl. sporidiis multo 

 jninoribus, D. eriostoma Sacc, cui maxime affinis, ostiolo 

 setulis ornato satis differunt. Cfr. etiam DidymosplKeriam 

 sjjhceropiioram El. et Ev. Torr. Club. 1895 p. 439, Didi/mo- 

 sp}i(eriam apjjendiculosam Speg,, Sacc. Syll. I p. 712, Anfhost. 

 appendiculosam Sacc. 1. c. p. 286. 



