The Fungi of Texas. 1.85 



111. Ilypoxylon investiens, Schwz. 



On oak rails. Eav. (249). Wright (3913). 



112. Miiypa Umceformis, Schwz., Syn., No. 86. 

 On dead logs. Houston ; Eav. (238). 



113. Diatrype (Diatrypella) opaca, Cooke, (n. s.) 



Erumpent, suborbicular, dark brown. Ostiola depressed, sulcate, scarcely 

 distinct. Asci clavate, much attenuated below. Sporidia sausage-shaped, 

 very numerous, yellowish in the mass. 



On Ilex opaca. Houston ; Eav. (243). 



Also received from Florida, Allied to D. quercina, but 

 the pustules are smaller, and neater, the ostiola less prominent 

 and smaller. 



114. Diatrype hypophloea, B. and Eav., Grevillea, N. A. F., 852. 

 On Magnolia grandiflor a. Eav. (240). 



115. Diatrype atropundata, B. and O, Grevillea, N. A. F., 851*. 

 On branches. Eav. (168). 



116. Diatrype pundulata, Berk, and Eav., Grevillea, N. A. F., 851*. 

 On oak. Galveston Bay ; Eav. (35). 



117. Diatrype rumpens, Cooke, (n. s.) 



Elliptical, subconvex, at length casting off the cuticle, the fragments of 

 which adhere around the margin. Ostiola scarcely prominent. Asci cylin- 

 drical. Sporidia broadly almond-shaped, dark-brown, opaque, (-015x-009 

 mm.). 



On bark. Galveston Bay ; Eav. (63). 



Scarcely an inch broad, rather convex. The same species 

 has been received from South Carolina on ash. Kav. (1555). 



118. Diatrype dryophila, Curr., Linn. Trans., xxii, p. 269. 

 On bark. Houston ; Eav. (177). 



119. Diatrype exutans, Cooke, (n. s.) 



Broadly effused, black, produced beneath the cuticle, which is soon cast 

 off, Ostiola punctiform, depressed. Asci cylindrical. Sporidia elliptical, 

 attenuated towards each extremity, brown, with a single nucleus, ( - 014x-008 

 m m.). 



On bark. Galveston Bay ; Eav. (76). 



Two or three inches or more long, with an irregular outline, 

 thinner than D. rumpens. 



120. Melogramma gyrosum, Tul., Carp., ii, 87. 

 On Liqiddambar .' Eav. (241). 



121. Nectria episphceria, Fr., S. M.. ii, 454. 

 On Valsa slellulata. Eav. (158). 



122. Valsa stelhdaia, Fr., S. M., ii, 381. 



On rotten logs. Eav. (68, 97, 133). Wright (3900). 



