fungí guaranitici 41 



indeterminata(2-5inllm. diam.), dense sparsa v. confluentia, folio 

 luce objeto fere tantum bene perspicua, coriaceo-membranacea 

 opaca, contextu indistincto, multilocularia ; loculi densiuscule 

 constipati globulosi v. e mutua pressione difformes (80-120 \i) 

 non Y. vix prominuli, ostiolo minutissimo perforati, albo-farcti ; 

 asci cylindracei antice obtuse rotundati crasseque tunicati, po- 

 stice cuneati breviter crasseque pedicellati (80 X 12-14 \j.), octo- 

 spori aparaphysati; sporidia subdisticha, elliptica v. subckiYulata 

 utrinque plus minusve acuta (18-20 X 6^[x), medio non v. vix sub- 

 coarctatula (an demum 1-septata ?), granuloso-farcta, hyalina. 



Hab. Ad folia Enckeae Sieberi in dumetis prope Guarapi, Oct. 

 1883 (subnum. 4039). 



Obs. Species stromatibus parenchymate veré innatis vix maculi- 

 formi-perpicuis anómala, a dotbideaceis tamén nuUo modo sepa- 

 randa. 



109. Phyllachora sororcula Speg. (n. sp.) 



Diag. Maculae nuUae; stromata sparsa, epipliylla angulosa minuta 

 (1-3 mllm. diam.), pulvinulata, rugoso-verrucosa, matrici innata 

 ad hypopbyllum imperspicua, atra subcarbonacea, contextu indi- 

 stincto, 3-6-locularia ; loculi e mutua pressione difformes (150- 

 180 [x), albo-farcti; asci subcylindracei, ápice subtruncato-ro- 

 tundati, basi módica attenuato-pedicellati (100-120 X 10-14 \).) 

 octospori, mox diffluentes, dense paraphysati; sporidia recte, 

 oblique v. transverse monosticba, cylindracea v. cylindraceo- 

 elliptica, recta, utrinque obtuse rotundata (12-14 x 5-7 ¡x), 

 granuloso-farcta, hyalina. 



Hab. Ad folia viva Lantanae speciei cujusdam in dumetis prope Pa~ 

 raguari, Aug. 1883 (sub num. 3926). 



Obs. Species notis perplurimis Vhyl. astronii Speg. et Fhyl. rythi- 

 smoídis (Cda) Sacc. affinis, sed cum speciminibus comparata ab 

 utrisque satis dif ferré videtur. 



110. Phyllaciiora TENuiuscuLA Speg. — Pliyllachora tenuis Speg., 

 Fung. guar. p. I, 278. 



Hab. Ad folia viva Bignoniaceae cujusdam in sylvis subvirgineis 



prope Ibilimi, lan. 1882 (sub num. 3537). 

 Obs. Nomen primitivum in 1. c. illae tributum mutandum, 



nam species homonyma Vhyl. tenuis (Brk.) Sacc. aliena 



adest. 



