[A] 
- 
atroviolaceis. — In ligno quercino putri in sylva 
Montelio, Aug. 1880. 
. Triehosporium olivatrum Sacc. Effusum, atrum, 
subpulveraceum ; hyphis vage ramosis, septulatis, fu- 
scis; conidiis prope ramulorum apicem subspicatim in- 
sertis, globosis, l—-guttulatis, 3'/, micr. d. atro-oliva- 
ceis. — In eulmis Arundinis Donacis putrescen- 
tibus, in Horto Patavino, Junio 1880. 
. Gereospora neriella Sacc. Cespitulis amphigenis, 
in maculis foliorum arescentibus, gregariüs, punctifor- 
mibus; hyphis fascieulatis brevibus teretibus, subsepta- 
ts, e fusco subhyalnis; conidiis acrogenis cylindraceis, 
utrinque obtusiusculis, 24—27 » 3-5, flexuosis, 1 —3—se- 
ptatis, hyalinis. — In foliis nondum emortuis Nerii 
Oleandri, Padova, zstate 1880 (O. Pzwzie). 
. Fusarium roseum Link. Formas sequentes notavi : 
Buxi: acervulis phyllogenis erumpentibus, pulvinatis ; 
basidiis iterato—ramosis, ramulis fusoideis; conidiis fal- 
catis, 40—45 » 8-4, 3-septatis, hyalino-roseis. — In 
folis Buxi balearics Patavii, Majo 1876. 
Rusci: acervulis pulvinatis, roseis, compactis; basidiis 
iterato-dichotomis vel subsimplicibus, 60 » 2'/,, ramulis 
filiformibus, guttulatis; conidiis fusoideis subrectis v. 
leniter curvis, 18—22 - 3-4/, continuis, guttulatis, ro- 
seis. — In caule Rusci aculeati « Selva, Martio 
1875. -— Forte specifice distinguendum. 
Calystegise: acervulis minutissimis, pallide roseis, 
pulverulentis; basidis ramuloso-—verticilatis, ramulis 
inflatis v. nodulosis; conidiis falcatis, 50-60 » 6, 4-7— 
septatis, sepius S-septatis. — In caule Calystegis. 
Phytolacesae: ut przcedens sed conidia magis falcata, 
plerumque 3-septata, 36 * 3'/. — In caule Phyto- 
lacca. 
Vitalbae: acervulis roseis confluentibus; basidis ver- 
üicillato- vel opposito-ramosis, elatis, ramis sursum at- 
tenuatis; conidiis bacillari-fusoideis, valde curvatis, de- 
orsum magis attenuatis, 3-septatis, 40-48 » 2'/,-3. — 
In ramis Clematidis Vitalbse in sylva Monfello, 
Sept. 18795. 
—ÉÓÓU*-—" P RR 
