cylindraceis, sporis uniserielis, elliptico-oblongis, obtusis, sub- 
hyalinis, 0.0001—0.0004 mm. long.; endochromate demum sub- 
grumoso; discus in exoletis tubereulosus evadit et delabitur 
faveolus relinquens. — A Pr. versicolore Fr. sporis amucleatis, 
latioribus et forma plerumgue orbiculari distinguenda. 
America septentr.: Newfield — New-Jersey — in Pini rigidae 
Mill. cortice. Jan. 1876. leg. J. B. Ellis. 
Cladosporium Amorphae Thüm. nov. spec. in Revue myeolo- 
gique 1879. p. 59. — Mye. un. no. 1572. 
C. caespitibus magnis, saepe confluentibus, non marginatis, 
subpulveraceis, opaco griseo-olivaceis, tenuibus; hyphis simpli- 
cibus, erectis, subfasciculatis, paullo flexuosis, articulatis, aequa- 
libus, tenuibus, 5 mm. crass., dilute fuscis; sporis ellipsoideis vel 
etiam raro subglobosis, utrinque rotundatis, simplicibus, impel- 
lucidis, fascis, 6--8 mm. long‘, 4—5 mm. crass. 
America septentr.: Aiken — Carolina austrelis — in cauli- 
bus emoriuis Amorphae herbaceae Walt. leg. H. W. Ravenel, 
Gladosporium infuscons Thüm. nov. spec. in Revue myeolo- 
gique 1879. p. 59. — Mye. un. no. 1573. 
©. caespitibus plus minusve gregariis, confluentibus, saepe - 
caulem toto ambiens et infuscans, olivaceo-fuscis, effusis, sub- 
velutinis; hyphis crassis, simplicibus, subflexuosis, erectis, bre- 
viartienlatis, fuseis, pachydermis; sporis elliptieis vel globoso- 
elliptieis, uniseptafis, raro simplieibus, utrinque rotundatis, me- 
dio non constrictis, numerosissimis, laevibus, dilute fuscescenti- 
bus, 6—10 mm. Jong., 4—-6 mın. erass. 
America septentr.: Aiken — Carolina australis — in Des- 
modii strich De C. caulibus vivis. leg. H. W. Ravenel, 
Cladosporium Eranthi Thüm, nov. spec. in Reyue mycologique 
1879. I. p. 59. — Myc. un. no. 1766, 
©. csespitibus minutis, Hineariformibus, lineari dispositis, 
subelevatis, firmis, gregariis, interdum confluentibus, atris; hy- 
phis erectis, brevibus, inaequalibus, non sepialis, psueiramosis, 
subrectis, tenuibus, dilute fuscis; sporis late ovatis vel ovato- 
globosis, utrinque rotundatis, basi subangustatis medio unisep- 
tatis sed non constrietis, flavo-fuseis, 10—15 mm. long., 6-8 mm. 
crass. 
America septentr.: Aiken — Carolina australis — ad Eraniii 
saccharoidis Mchx. culmos et folia arida. leg. H. W. Ravenel. 
Seplocylindrium olivascens Thüm, nov. spec. — Mye. un. no, 
1570, 
