S58 SphserGpsicleaj, Excipulacea;, Hyalosporae, Excipula. 



JV/. phyllachorGidea Cookc, exstante specie homonyma antericre 



Cl. SrEGAZZINI. 



LEPTOSTROMELLA Sacc. - Syil. III, p. 659, X, p. 430. 



1. Leptosiromella cariclna Erun. Fl. Myc. Saint. et Fonr. in BuU. 3605 

 Soc. S. N. de rOvest p. 220. 



hfab in foliis siccis Caricis muricatfp, Saintes GalliaL. — 

 Perithecia erumpentia, lanceolata, nigra, anguste rimosa; sporulse 

 pluriguttulatae, 50-65 ::; 3-8,5 hyalina?. 



2. Leptoslromella Phragmitis Brun. Fl. nijc. Saint. ct Four. \n Ball. 3606 

 Soc. S. N. de rOvest p. 220. 



Hau. in foliis siccis Phragmitis communis, Fouras Gal- 

 ]ia\ — Perithecia lineari-oblonga, parallele seriata, nigra, anguste 

 rimosa : sporula? continuae, guttulata?, hyalinae, 20-22^3-3,5. 



3. Leptosiromella cladopoda Sacc. Grev. XXI, p. 67. — Peritheciis ?a(s1 

 iaxe serialis, subsuperficialibus, elongatis, convexulis, opace nigris, 

 0,5-0,7 mm. long., 0,2 mm. lat , rinia tenui percursis; sporulis aa- 

 guste fusoideis, rectis curvulisve, 20-22 ::> 3, nubilosis, hyalinis; 

 basidiis bacillaribus, 15-20 « 2-4, pleruraque ex ima basi furcatis, 

 raro varie ramosis, dilute melleis, coacervatis, subfuligineis. 



liah. in foiiis emortuis Typha? a ngusti fol iae, Saintes (Bru- 

 naud). — A Lept. hy^terioide /5. graminicola differt prKcipue 

 sporulis paullo crassioribus et basidiis distincte furcato-ramosis, 

 coloratis; a Lepl. niiida (cujus sporulae sunt ignotT) recedit pe- 

 ritheciis opacis nec nitidis. 



4. Leptostromella? tenuissima (Schw.) Starb. Stud. pag. 96, f. 77, seos 

 Sjphcnria Scbw. — Syll. II, nag. 429. — Perithecia lO^O-ISO //. 

 fjiam.; sporulai (an asci immaturi?) 20-25 « 2-3. (In caulibus Po- 



ly gona ti I atifol i i). 



Fam. 4. Ezcipuiacesc Sacc. 



 # 



Sed. i. Hyalospor*. 



EXCJPULA Fr. — Syll. IIK p. 665, X. p. 432. 



1. Excipuia canadensls E. et E. New sp. Nortli Am. Fung. in Pro- sguq 



ceed. Acad. S. N. Philad. 1893, p. 165. 



Hah. \\\ ligno dealbato Ulmi, London Canada (Dearness\ — 



Periihecia erumpenti-superficialia, tenera, nigra, 0,3-0,5 ram. diam., 



