NOTICES UF NORTH AMERICAN FUNGI. 95 



* Diatrype stigma. JTr.— On dead branches. Car. Sup. No. 

 123, 342, 848, 929. Car. Inf. No. 1172, 1507, 1624, 2321, 

 2409. Ravenel. No. 1573, 1693, 1780. Pennsylvania, Michener. 

 No. 3580, 3965, 4245. 



The fruit varies a little in size. In No. 1780 the sporidia are 

 scarcely curved, but I can see no external difference. In No. 2409 

 they are just intermediate. 



* Diatrype platystoma. Schmein. — On dead branches. Car. Sup. 

 No. 141. Car. Inf. No. 2096. New York, Sartwell. On 

 Hamamelis. No. 2626. Pennsylvania, Michener. On Acer 

 rubrum. No. 6347. 



* Diatrype atropunctata. Schn-ein. — On dead branches. Car. 

 Sup. No. 128. Car. Inf. No. 2507. Ohio. 



Sporidia dark, subelliptic, "00114 long. 



* Diatrype clypeus. Schwein. — On dead oak. Car. Inf. No. 2471. 

 Sporidia dark, subelliptic. 



851 (bis). Diatrype gzandinea. B. (^ E. — Late decorticans trans- 

 versim rimosa, ostiolis frequentissimis aspera ; stromate subrufo ; 

 sporidiis fuscis subellipticis. 



On oak. Car. Inf. Eavenel. No. 1572. 



Spreading for many inches, cracked transversely ; stroma some- 

 what rufous, rough, with crowded ostiola ; asci clavate ; sporidia 

 dark, subelliptic. 



* Diatrype disciformis. Fr.—Car. Sup. No. 42, 715, 810, 817. 

 847,938. Alabama, Peters. No. 5215. Pennsylvania, Michener, 

 No. 4406. 



Var. Virescens. Alabama, Peters. No. 6085. Sporidia 

 sausage-shaped, "0004 long. Cotoosa Springs, Georgia. Ravenel. 

 No. 1742. Vermont, J. D. Russell. No. 5885. 



* Diatrype microplaca. £. <£• C. Journ. Linn. Soc, x. p. 386. — 

 Car. Inf. No. 2007. On Laums Sassafras. Ravenel. No. 752. 

 Cuba. 



852. Diatrype hypophlaea. P. Sf Bar. — Suborbicularis tenuis 

 ostiolis prominulis exasperata ; sporidiis oblongis nee allantoideis. 



On dead limbs of Magnolia glauca. Car. Inf. Ravenel. No. 

 ]710, 1799. 



Forming thin suborbicular patches, which spring from beneath 

 the cuticle, rough with the scattered ostiola; sporidia oblong, in a 

 single row, not sausage-shaped. 



* Diatrype undulata. Fr. — New England, Sprague. No. 

 5849. 



* Diatrype verrucaeformis. i^r.— Car. Sup. No. 59, 3433,3439. 

 Car. Inf. No. 1488, 1585, 2198, 3690, 4926, 4943. Ravenel. 

 No. 1431. New England, Murray. No. 6326. 



* Diatrype quercina. Tul.—C&x. Sup. No. 520. Alabama, 

 Peters. No. 4005. 



