Sphaeropsideas, Leptostromacese, Hyalosporse, Labrella. 421 



bus et series irregulares efformantibus, '/4-73 mm. diam.; sporulis 

 incurvis, falcatis, utriuque acutis, simplicibus, hyalinis, 8-10^ 

 2-2,5. 



Hab. iri caule arido Solidaginis (Virgaureae) prope Cler- 

 mont-Ferrand Gallise (R. Heribaut). 



6. Leptostroma Luzulae Lib. Crypt. I, n. 75 (1830) Sacc F. Ard. n. 

 198, Syli. III, p. 644. — Perithecia facile secedentia, contextu mi- 

 nutissime celiuloso; sporul» fusoideae, minutissimae, 5 =; 1, rectae. In 

 foliis Luzulpe maximce in Arduennis. 



7. Leptostroma bambuslnum Delacr. Bull. Soc. Myc. 1890, p. IX. — qq\\ 

 Peritheciis hysteiioideis, 1-1,5 mm. long., 0,5-1 mm. lat., initio 

 epidermide fissa velatis, extus atris, intus stromatice albidis, po- 

 stremo rima longitudinali dehiscentibus; sporulis bacillaribus, con- 

 tinuis, hyalinis, 13^:1, curvulis v. rectis. 



Hab. in culmis Bambusse, Tonkin Sinarum. 



8. Leptostroma maculans Lib. Crypt. IV, n. 375 (1837), Sacc. F. m\2 

 Ardenn. n. 197. — Maculis minutis, oblongis, confluendo elongatis, 



e fibrillis radiantibus ortis, nigris; peritheciis minutis nitidis, atris, 

 subrotundo-elongatis, poro subrimoso dehiscentibus ; sporulis .... 

 non visis. 



Hab. in culmis Secalis in Ardueunis. — Species, ignota fru- 

 ctificatione, omnino dubia. 



LABRELLA Fr. — Syll. III, p. 647. 



1. Labrella arctica Fuckel in Heuglin Reis. Nordpolarmeer vol. 111 6613 

 et Oud. Contr. Myc. Now. SeraL p. 5. — Peritheciis discoideis, 

 punctiforraibus, minutis, nigris, orbicularibus seu oblongis, planis ; 

 sporulis cjlindraceis, continuis, rectis, utrinque obtusis, hyalinis, 

 12-14^4. 



Hab. in foliis siccis Potentiilse Fragariastri in insula 

 Nowaja Semlja. 



2. Labrella Heraclei (Lib.) Sacc. Syli. III, p. 648, Cheilaria Hera- 

 ctsi Lib. Crypt. III, n. 254 (1834). — Sporulee fusoideae, curvulse, 

 28-32 c; 5-6 binucieata^ spurieque l-septatae, hyalinae. Ad caules 

 Heraclei Sphondylii siccos in Arduennis. 



3. Labrella? Agrostidis (Lib.) Sacc F. Ard. n. 195, Cheilaria Agro- m\\ 

 stidis Lib. Crypt. I, n. 63 (1830). — Maculis fusco-albescentibus 



aut nullis; peritheciis immersis, utrinque prominulis, ovatis elon- 

 gatisve, atris, riraa iongitudinali dehiscentibus; cirris albis; sporu- 

 lis fusoideis, biguttatis (Lib.). 



