Spligeriaceas, Phceodidyraie, Ampliispliaeria. 721 



14-15:; 4-5, leviter curvis, uniseptatis, constrictis, dilute fusco- 

 olivaceis. 



jHa^. iii ligne decorticato Citri Aurantii in frigidariis Horti 

 Patavini, Ital. bor. (Penzig). 



11. Amphisphseria bisphaerica (C. et E.) Sacc, Sphceria (sub-tectse) 2724 

 bisphcerica C. et E. Grev. VIII, p. 41. — Semi-immersa ; perithe- 

 ciis atris, papillatis, hinc inde gregariis ; ascis cylindraceis ; sporidiis 

 uniseriatis, ellipticis, uniseptatis, medio constrictis, brunneis, 12 ^ 7. 



Jfa^. in ligno decorticato Pyri Mali, New Jersey Amer. bor. 



12. Amphisphaeria stilbostoma Niessl Hedw. 1876, p. 117. — Peri- 27?5 

 theciis gregariis, erumpeutibus, sphaeroideis, subtilissime rugulosis 

 atris, duris, amplis, ostiolo crasso, abrupte conico, nitido ; ascis tu- 

 bulosis vix 120^20; sporidiis 8 monostichis oblongis, rectis vel 

 parum curvatis, utrinque obtuse rotundatis medio septatis, vix vel 

 haud constrictis, fuscis, 18-22=^8-9. 



Hab. in cortice Fraxini, Baden Germaniae. — Sporidia fere 

 Amph. umbrince, sed ostiolo crasso nitido mox distingueuda species. 



13. Amphisphaeria striata Niessl Hedw. 1876, p. 117. — Peritheciis 2725 

 sparsis, immersis deraura semierumpentibus, conoideis, cum ostiolo 

 crasso retuso confluentibus, duris, fusco atris, subtilissime striatis, 

 amplis; ascis valde elongatis, clavato-cylindraceis, stipitatis, 200- 

 240=2 21-24; sporidiis 8 primitus laxe distichis oblongo-lanceola- 



tis, utrinque acutiusculis medio septatis valdeque constrictis, ple- 

 rumque rectis, fuscis, 30-36 s 15-18. 



Hab. in cortice Fraxini, Baden Germaniae. 



14. Amphisphaeria monstrosa Bagn. Micol. Rom. Cent. II, p. 15, f. 2. ^^^ 

 Peritheciis minutis superficialibus, gregariis non contiguis, nigre- 

 scentibus, conoideis, vertice in collum crassum oblongatum apice 

 obtusura; ostiolo minuto, superficie externa peritheciorum tubercu- 

 lata; nucleo ochraceo; ascis ovoideis oblongatis 8-sporis, paraphy- 

 sibus crassis, articulatis, hyalinis ; sporidiis didymis, fusco-ochra- 

 ceis, junioribus translucidis lutescentibus, 



Hab. in ramis Phillyreae medife, Villa Pamfili, Roma. 



15. Amphisphaeria inaequaiis H. Fab. Spher. Vaucl. p. 85, t. II, f. 17. ^728 

 — Peritheciis sparsis, ligno exsiccato semi-immersis, globoso-co- 

 noideis, ad latera compressiusculis, obtusis, atris, apice pertusis, 



1 mill. diam. ; ascis cylindraceo-clavatis, brevissime stipitatis, 8- 

 sporis, 90iil5; sporidiis submonostichis, didymis, obscure bruu- 

 neis; loculis inaequalibus, altero majore, ovato, brunneo, altero mi- 

 nore, conoideo ut plurimum dilutiore, fere hyalino, 20-25 ^ 10-12. 



46 



