r- 207 — 



5. Dimerosjjorifwi tropicale Spe(/az^., Fun^^:! Guaraiiitici N" 

 1G8. 



Sporao maturae etiani in exemplaribus origiiialibus pallide-fusci- 

 dulac suiit. 



Ad folia viva plant;v if^notte. Guarapi. Septembre 1883. 



0. Sphaerella e.rarida Winter nova spec. 



Perithccia in macula plerumque mag-na irregulari, detcrminata, 

 fuscescente-griseà, arida, binea elevata fusconigra limitata-gre- 

 garia, immcrsa, globosa, ostiolo papillato, pertuso prominulo, 

 membranaceo, atro, 90-115 ^ diam. Asci oblongi vel e basi latiori 

 sursum painim attenuati, sessiles, 8-spori, 42-52 a longi, 12-14 u. 

 crassi. Sporaî conglobata^ anguste clavatie, utrinque rotun- 

 datte, interdum parum curvat<e, medio septatie, non constrictae, 

 hyalinfe, 17-21 u. longœ, 3,5-4 u. crassîv. 



Ad folia viva Sapindaceae cujusdam. Guarapi. Septembre 1883. 



7. Herpotrichia calnspora Winter nova spec. 



Peritliccia laxe gregaria , superficialia, subiculo tenuissimo, 

 crustaceo, atro-cinereo, effuso, maculas magnas saspe caulem am- 

 bientes et longe lateque obducentes efficiente, e hyphis ramosissi- 

 mis, fuscis valde intertextis, repentibus, torulosis, septatis, 4,5 ^. 

 crassis formate, setis sparsis, rigidis, fuscis, (an conidiiferis ?) 

 obsito insidentia, liemispliserica, basi applanata, vertice obtusa, 

 minutissime papillata, atra, opaca, ca 6/10 mill. lata. Asci ampli, 

 late clavati, breviter stipitati, apice late rotundati, 8-spori, 166- 

 192 pt longi, 35-44 p. crassi. Sporffi subdisticlue vel inordinataï, late 

 fusoideae, utrinque acutiuscula^, i:)arimi inoequilaterales, medio 

 subconstrictae, 3-septatie, olivaceae, 52-65 a longae, 14-15 a latœ. 

 Paraphyses copiosae, tenuissime filiformes, conglutinatœ. 



Ad caules culmosve siccos. Carapegua 24. Juillet 1883. 



8. Phyllachora gihhosa Winter nove spec. 



Stromata hypopliylla, spai'sa, in supei'iori facie foliorum non 

 vel macula minuta, fusca indicata, erumpentia. subsuperficialia, 

 pulvinata vel tuberculosa, atra, rugulosa, 1-1/4 mill. ca. lata, 0/6 

 mill. alta. Loculi in singulo stromate 6-8, angulato-spliaeroidei 

 vel mutua pressione irregulari-oblongi, ostiolo conico, pertuso 

 prominulo, sepimentis tenuibus, fuscis, membranaceis separati, 

 ca. 260-320 [a lati. Asci cylindracei, vertice obtusi, fere truncati, 

 deorsum longe attenuati, 8-spori, 90-100 fi longi (pars sporif.), 

 '9,5-10,5 [A lati. Paraphyses filiformes, ascos longe superantes. 

 Sporœ monostichse, ellipsoidese vel ovoidese, 1-cellulares, utrin- 

 que late rotunclat;e, hyalinse, 12-16 u. longse, 8-9 u crassse. 



Ad folia viva speciei cujusdam adhuc indeterminatse Melastoma- 

 turn. 



Etiam in Brasilia ab Ule lecta et in Fungis europaeis centuria 

 34 édita. — PlujUachora Melostomatis Fries, sporidiis bicellulari- 

 bus, fuscis precdite, non est vero Phyllachora, sec specimina ori- 

 ginalia in Herbario universitatis Lipsiensis, a me visa. 



9. Calonectria inconspiciia Winter nova spec. 



Mycélium tenuissimum, maculas minutissimas oculo nudo on 

 visibiles, albidas, granulatas formans, e hyphis repentibus, ramo- 

 sis, septatis, hyalinis, dense intricatis constans. Perithecia super- 

 ficialia, aggregata, e globoso brevissime conica, pallide-ru: ea, 

 porc pertusa, 96-105 p. lata, 105 [a 114 {/. alta, vertice pilis brevibus. 



