

JV* 



328 



Cercospora Biospyri Thtim. nov. spec. — Mya. «». no. 1273. 



C. caespitibus hypophyllis, late effusis, saepe coniluenlibus, 

 sublaxis, tenuissimis, pulveraceo-velutinis, fusco-olivaceis, inde- 

 terminatis, in pagiaa superiore macalas indetei'ininatas, fusco- 

 purpureas, magnas formansjhyphisbrevibuSj fasciculatiserectis, 

 Subrecfcis vel curvato-flexuosis, simpUcibus, non articulatis, sub- 

 tenuibus, fuscis; sporis longe fusiformibus, utrinque acutatis, 

 rectis rel suTaarcuatis, 4 — 6 septatis, eeptis longiSj ad septa 

 non constrictis, fuscis, 44 — 52 mm. long., 4 mm. crass., sub- 

 pellucidis, 



America septentr.: Aiken — Carolina australis — ad folia 

 Tiva Biospyri mrginianae Lin. [no, 2196) 



leg. H, W. Kavenel. 



Cercospora Buplmri Pass. nov. spec. — Myo. wn. no. 1375. 



CaespituU puntiformes in macula rubiginosa, f usco-cincta ; 

 hyphae breves, caespitosae, rectae vel torulosae, pellucidae, 

 vix fumosae; sporidia bacillai-ia, paulluluin obclavata, recta vel 

 subflexuosa, triseptata, hyalina, 25 mm. long., 2—2,5 mm. crass. 

 — Primo intuitu Septoriam mentitur. ■* 



Parma: Vigheffio in cauUbus rauiisquc languidis vivisve 

 Buplmri tmuissimi Lin. Sept, 1878. leg. Prof. Passerini. 



Ccrospora ThaUdri Thiim. nov. spec, in Contrib. Fl. mycol. 

 Lusltan p. 5. — Myc, un. no. 1470. 



f, Thcdiciri flmi. 



C. caespitibus hypophyllis, dense gregariis^ elevatis oliva- 

 ceis In macula coerulea veL purpureo - violacea, irrcgularta, 

 saepe confluentia, vlx cxarida , superne obscure fusca; liyphis 

 brevibu8,pauci-septatis, erectis, inaequalibus, dilute griseo fuscis, 

 6 — 7 mm. crassls; sporis longissime anguste clavatis, utrinque 

 septatis, ad septa miuime constrictis, vertice rotundato-subdila- 

 tatis, basi angustatis, pallidissime griseis vel achrois, 90 mm. 

 long., 10 mm. crass. 



Lusitania: Coimbra ad ThaUdri jlavi Lin. folia viva et lan- 

 guida. Aug. 1878. leg. Alf. Ff. MoUer. 



Fusisporium azedarackinum ThUm, nov. spec. — Id. Herbar. 



mycol. oecoD. no. 478. — Myc. un. no. 1379. 



F, acervuUs verucaeformibus, elevatis, orbiculatis, saepe 

 confluentib us, magnis, carneis; hyplus tenuibus ramosis, densis, 

 interdum septatis, hyalinis; sporis fusiformibus, curvatis vel 

 curvulatiSj utrinque acutatis, biseptatis, hyalinis 18 — 20 mm. 



