t^yrenomycetese, SphEeriaceue, Phseodidymae, Amphisphseria. 743 



tereti-clavulatis, stipitatis, apice obtusis, octosporis, 63 =; 10, p. spo- 

 rif. ; sporidiis oblique rnonostichis, 1-septatis, lenissiine constrictis, 

 9-11 w 5-6, biguttatis, olivaceis. 



Hab. in ramis decorticatis, emortuis Populi, prope Troyes 

 Gallifie (Briard), — Hinc Didt/mosphcerice (Microthelise), hinc Val- 

 saricv (Phaeospermati) Dutat, ideoque auceps Amphisphcvrice species, 



7, AmphJsphsria subiculosa Ell. et Ev. in Journ. of, Myc. 1886, 3036 

 p. 103. — Peritheciis superficialibus, gregariis, depresse globosis, 



1/3 mm. diam., brunneo-atris, rugosis, sursum sublucidis, ostioio 

 radiato-sulcato, noa prominulo prjeditis, mycelio bj^ssino, brunneo, 

 repente, late effuso iQsidentibus; ascis cylindraceo-clavatis, 90-100 

 s 12-15., copiose paraphysatis; sporidiis distichis, oblongis, paliide 

 brunneis, 1-septatis ad septum leniter constrictis, utrinque obtu- 

 sis, binucleatis, 15-10 s 4-5. 



Hab. in Populo decorticata, ia America boreali (Langlois), 



8. Amphisphseria saiicina (Rehm) Sacc, Melanopsamma salioina 30.37 

 Rehm Beitr. Ascoai. Hedw. 1882, p. 120. — Peritheciis carbona- 

 ceis, hemisphfericis, vix distincte papiilatis poroque pertusis, ma- 

 guitudine seminis sinapeos, solitariis, hic illic 2-8 confluentibus, 



in ligno longe lateque denigrato; sporidiis biscoctiformibus, acuta- 

 tis, medio distincte constrictis, 2-cellularibus, quaque cellula ple- 

 rumque nucleo l--rarius pluribus prasdita, hyalinis, dein fuscis, 20 

 s 6, distichis; paraphysibus ramosis. 



Hab. ad truncum Salicis retus», Waldrast in alpibus ti- 

 rolensibus (Doct. Arnold). 



0. Amphisphaeria heteromera Briard et Sacc. in Rev. Myc. 1885, 3038 

 n. 12. — Peritheciis subsparsis e basi insculpta superflcialibus, 

 globosis, papillatis, carbonaceis, atris nitidulis; ascis cylindraceis, 

 subsessilibus, 104-108:^18-20, octosporis, filiformi-paraphysatis ; 

 sporidiis subdistichis, oblongo-fusoideis, rectiusculis, utrinque sub- 

 attenuatis, infra medium septatis constrictisque, fuligineis, loculo 

 infero minore. 



Hab. \n trunco decorticato Carpini prope Troyes Galliae 

 (Briard). 



10. Amphisphaeria Weilingtoniae (Cooko et Hark.) Beri. et Vogl. Add. 3039 

 Syll. p. 124, Sphceria Wellingtonice Cooke et Hark, in Grevillea 

 XIII, pag. 10. — Gregaria, imraersa; peritheciis atris, elongato- 

 compressis, hyslerioideis, striatis, opacis, 150-180=: 80, poro per- 

 tusis; ascis cylindraceis, 8-sporis; sporidiis ellipticis, uniseptatis, 

 fuscis, vix constrictis, looulo utroque uniguttulato, 12-14*8. 



