4^0 Sphseropsidese, Excipulacese, Didymosporse, Discella. 



affine). — Perithecia rainuta, innata, cupulato-aperta, raargine setu- 

 losa. Sporulae ellipsoideae, olivaceae, continuag. 



1. Coniothyriella phyliostlctoides Speg. F. Puigg. n. 439. — Macu- gess 

 lis orbicularibus, deterrainatis, arnphigenis 2-5 mm. di^ra.; peri- 

 theciis innatis, minutis, 100-150 ix. diam., atris, prirao tectis, dein 

 erurapenti-apertis, margine setulosis; sporulis ellipsoideis, fuligi- 

 neo-olivaceis, 8-10 s 4. 



Hab. ad folia viva coriacea ?Tlayteni sp. cujusdara io silvis 

 pr. Apiahy Brasili^-e. 



Sect. 3. Didymospor«e. 

 DISGELLA B. et Br. — Syll. III, p. 687. 



1. Dlscella Grossulariae Oud. Contr. Mycol. XIII, p. 54, f. 37. — Ma- 6699 

 culis rainirais, nigerrimis, Vio-Vs Qim. diara., peritlieciis scutiformi- 

 bus, apice ruptis; sporulis numerosis, baciMaribus, rectis v. sub- 

 curvulis, utrinque rotundatis, 1-septatis, singulis hyatiois, coacer- 

 vatis melleis, 7-10=; 2-3. 



.Ha&. in ramulis junioribus Ribis Grossularice, Schevenin- 

 gue Nederlandiae (Destree). 



2. Disceila Pseudopiatani Oud. Contr. Mycol. XIII, p. 55, (ubi diagno- 5700 

 sis?). — Sporulis fusoideis, hyalinis, 1-septatis, 11-17 =:2-3. 



Fiab. in ramulis Ace r is Ps eud op 1 a ta n i in silva de la Haye 

 Nederlandia) (Destree), 



3. Disceila pilosula Eli. et Ev. Journ. Myc. 1889, p. 153. — Penthe- 6701 

 ciis gregariis, ovoideis, Vs"^ r"^'^- diam,, erumpentibus, superficia- 

 libus, nigris, rugosis. pilis paucis, nigris vestitis, dein late pertu- 



sis, margine Hiblacero-dentatis v. subfimbriatis ; contextu subfibro- 

 so; sporulis cylindraceis, curvis 3-6-guttatis, continuis v. vix 1- 

 septatis, brunneolo-hyalinis, 10-16^2-2,5, utrinque saepius abrupte 

 mucronato-acuroinatis, incurvis; basidiis tenuibus, simpiicibus v. 

 etiam ramosis, 25-30 :.'-. long. 



Rab. in Acere decorticato, Lyndonville, N. J. Amer. bor, (Doct. 

 C. E. Fairman). 



4. Oiscella albo-maculans Peck in 35 Rep. Stat. Mus. 1884, p. 137. 6702 

 — Peritheciis punctiformibus, hemisphaaricis, promiuulis, in macu- 



la alba, indeduita gregariis, atris, rima irregulari vel radiata aper- 

 tis; sporulis uumerosis, oblongis, obscure uniseptatis, 10-12^3, 

 hyalinis. 



