FUNGI. 17 



On decorticated stems of some Chrysothamnus, Hermosa, 

 4 April; n. 70. 



TREMATOSPH.ERIA FENDLERJS, n. sp. Scattered or grega- 

 rious on more or less blackened areas; perithecia prominent, 

 conic-mammellate, dark brownish black, roughened toward 

 the base, carbonaceous, not collapsing, Jmm. or more in 

 both height and diameter; asci subcylindric, thin- walled, 

 about 60-80xl8/u ; paraphyses abundant, filiform ; ascospores 

 normally distichous but often obliquely monostichous or 

 inordinate, narrowly oval, somewhat curved, dark-brown, 

 3-septate, scarcely constricted, about 20-25x6/4. 



On decorticated twigs of Fendlera; same place and date as 

 the last. 



TREMATOSPH.ERIA LUPINI, n. sp. Perithecia scattered, 

 black, carbonaceous, free, with base slightly sunken, spheri- 

 cal or somewhat vertically elongated, about -Jmm., ostiole 

 scarcely papillate, perforate, the top of the perithecium 

 finally breaking in but not collapsing; asci numerous, 

 clavate-cylindric, short-stipitate, about 80x8/4 ; paraphyses 

 filiform, abundant; ascospores distichous or inordinate, 

 slender, pointed, light brown, 5-7-septate, 30-40x4/4. 



On old stems of Lupinus, Hermosa, 28 March; n. 71. 



LOPHIOSTOMATACE^. 



LOPHIOTREMA CERCOCARPi, n. sp. Perithecia closely gre- 

 garious on extended blackened areas, dull-black, conical, the 

 base sunk in the matrix, ostioles conspicuously conic-papil- 

 late, compressed, opening by a slit; asci clavate, thin-walled, 

 about 80-100x1 2-15/u; paraphyses abu ndant, filiform, exceed- 

 ing the asci; ascospores distichous, fusoid-falcate, ends acute, 

 not appendaged, 3-5-septate, slightly constricted, each cell 

 with a conspicuous large central gutta, hyaline or faintly 

 olivaceous, about 35x8/4. 



