48. 
49. 
2490 
ligno semi v. fere penitus immersis, ovoideo-globulosis, 
carbonaceis, majusculis, )/ —-1 mill d., ostiolo minuto 
papillato; ascis...... (senio jam resorptis); sporidiis 
ovato—ellipsoideis, 14—16 » 8-10, l-septatis, denique 
leniter constrictis, 2-guttatis, fuligineis. — In ligno 
pino aéri diu exposito et indurato, Venetiis, Junio 
1880 (A. Rossr) — Etsi asci sint adhue ignoti spe- 
cles optime distinguenda. 
Amphisphzeria anaxsea Speg. Nov. Add. n. 71. 
— Perithecia tenui-membranaceo-carbonacea, lenticu- 
laria, ostiolo pertuso, latiuseulo donata (200-250 micr. 
d.), in ligno decorticato, sepe dealbato insidentia. Asci 
cylindracei, antice rotundati, postice breviter ac nodulo- 
se pedicellati, paraphysibus longioribus obvallati (80—90 
v 8—9), octospori rarius tetraspori; sporidia elliptica, 
medio uni-septata non vel vix constricta, utrinque ro- 
iundata non vel 1-2-guttulata, crasse tunicata, hya- 
lina (12-15 » 6-7). — In radicibus Dryadis octo- 
petala in alveo Plavis a Belluno. 
Amphispeeria pulcherrima Speg. Nov. Add. n. 
12. — Perithecia globoso-conica, matrici sepius deal- 
bata quandoque totaliter immersa; quandoque superficia- 
lia, atra, ostiolo obtusiusculo perforato donata, contextu 
atro-carbonaceo (250—300 micr. d.); asci cylindraceo- 
fusoidei vel cylindraceo—ventricosi, brevissime ac nodu- 
lose stipitatü, apice truncato—rotundato, paraphysibus 
paulo longioribus, crassiusculis, septatis ac guttulatis, 
obvallati, octospori (100-120 » 30); sporidia disticha 
vel rarius submonosticha, elliptiea medio uni—septato 
constricta, leete fuliginea, utrinque rotundata, atque 
duobus parvulis protuberantiis depressis, hyalinis, mu- 
cosis cito diffluentibus donata, longitudinaliter 2—3— 
striata, rarius 2-guttulata (30 » 12-14). — Species 
distnctissima, obturacula ascorum iodi ope intense cce- 
rulescentia! — In caulibus dejectis putrescentibos T ha - 
lictri aquilegifolii in alpinis M. Marmolada. — 
In iisdem alpibus auctor legit quoque Amphispheriam 
eulmicolam  Sacc. ad radices Graminacearum  emor- 
tuarum. 
