100 
NEW BRITISH FUNGI. 
Diatrype Brassicae, Cooke. 
Stroma broad, black, indeterminate, sometimes spreading two or 
three inches, in which the perithecia are immersed, and into the 
subjacent tissue, circumscribed by a black line. Perithecia globose, 
sometimes scattered, but mostly aggregated in definite groups of 6 
or 8, elevating the stroma in a convex disc, ostiola obtuse, almost 
obsolete, or elongated and flexuous 1-2 mm. long. Asci stipitate, 
clavate (-022 x ’006 mm. in the upper half). Sporidia eight, 
minute, allantoid, hyaline (*006 x *0015 mm.). 
On dead cabbage stems. Kew. 
Of course this is quite distinct from Diatrype cor anribly cola, B. & 
Br., which is a Diaporthe , and is a most characteristic species. 
The following species do not appear to belong to Rhytisma : — 
ulmi, Fr. Fl.n., 128. 
juglandis, Schw. Am. For. 2038. 
smilacis, Schw. Fr. S . M. n., 570=Microthvrium. 
pedicularis, Klot. Fr. Sys. Myc. n., 602. 
asteris, Schw. Syn. Car. 271. 
solidaginis, Schw. Am. Bor. 2034. 
stellare, KicJcx. Bull. Z?ru#.=Euryachora. 
sedi, Corda >SWm.=Euryachora. 
heraclei, Corda Sturm. 
confluens, Fr. Sys. Myc. n., 570=Leptostroma. 
elevatum, Schw. Am. Bor. 2044=Phoma. 
silphii, Schw. Am. Bor. 2045=Leptostroma. 
seri&le, Schw. Am. Bor. 2041=Leptostroma. 
padi, Klot. 
robiniae, Schw. Am. Bor. 2022=Ectostroma. 
chrysanthemi, Kirch. Lotos , 1856, 205. 
Euphorbias, Schub. Fic. FI. Z)md.=Melampsora. 
Violae, Kirch. Lotos., 1856, 205. 
Bistortae, Lib. Crypt. Ard. 
riccioides, Ze^.=Trabutia quercina, 
agglutinatum, Schw. Syn. No. 2046. 
Linnaeae, Strauss in >S'£wm=Wittrockii. 
Empetri, Fr. El. n., 127=Duplicaria. 
maculans, Mont. Syll. 193=Phyllachora. 
pandani, A?/r<?s=Ailographum. 
corrugatum, i^r.=Placosphaeria. 
minutulum, Grog, in Fungi Gall. 455. 
zeinum, Ber. Act. Milan, 1844. 
=Cotini, Ces. Herb. Myc. ii., 566. 
SYNOPSIS PYRENOMYCETUM. 
{Continued from %>. 72.) 
Lathyri D.C., ) 
Onobrychidis D.O., / 
} Fr. Sys. Myc. n., 569. 
