508 
150. 
154. 
100 v 6-8, septatee, fuliginesee; conidia acrogena obova- 
ta, basi subtruncata, 25-28 v 15-16, 6-7 -septata, lo- 
culis 2-3 interioribus fuligineis, ceteris utrinque pal- 
lidioribus. Àn probe diversum ab Helm. stemphiylioide 
Corda ? 
Helminthosporium trichellum Sacc. *plurise- 
ptatum Saee. F. it. t. 852; conidiis clavato-fusoideis, 
40—50 v 14-16, 6-8-septatis, fuligineis; hyphis peni- 
cilatim fasciculatis 180 v 8-10, concoloribus. 
Hab. in cortice Evonymi europei, Conegliano, 
Martio 1876. 
. Helminthosporium densum Sacc. et Roum. Rev. 
Myg. 881: p. 29, E; titt 0: 
Hab. in cortice Citri Aurantii, Alger. — Hy- 
pha) breves septatze; conidia fusoideo-clavata, 7-8—se- 
ptata, 45-60 v 7-8, fuliginea, curvula. 
. Helminthosporium teres Saec. F. it. t. 833. — 
Maculis oblongis amphigenis, olivascentibus; hyphis fa- 
sciculatis, 100-130 v 12, cylindraceis basi subincrassa- 
tis, fuligineis; conidiis acerogenis cylindraceis, rectis utrin- 
que rotundatis, 100-115 z 18, 4—5-septatis, non con- 
strictis, obscure olivaceis. 
Hab. in foliis languidis H ordei sativi, Padova, 
Mariio 1881 (Brzozzmo). 
. Helminthosporium hyalophaeum Sacc. F. it. i. 
814. — Ceespitulis effusis, fuligineis, velutinis; hyphis 
fascieulatis, cylindraceis, septatis, fuligineis, 160 v 5-6; 
conidiis breve obclavatis, basi subtruncatis 34—40 v 12, 
sursum acutis, 4-locularibus, loculis duobus interioribus 
fuligineis, extimis hyalinis. 
Hab. in cortice ramorum Quercus peduncula- 
(zs, in Sylva Montello, Sept. 1876. 
Macrosporium trichellum Arc. & Saee. F. it. 
t. 853. Stemphylium. trichellum Erb. critt. ital. Ser. 
ll. n. 698. — Osspitulis in areis foliorum  arescenti- 
bus dealbatis, minutis, vermiculariee-formibus; hyphis 
fascieulatis, cylindricis 80—90 v 4, septulatis, fuligineis ; 
conidiis acrogenis, obovatis, 30-35 v 18, 4—5-septato- 
muriformibus, fuligineis, ad sepia constrictis. 
