HYPOCRELLA AND ASCHERSONIA. 203 



C. — Even, pale ochraceous . . H. convexa 



D. — Scutate, scarlet, perithecia in an apical 



area . . . . H. caulium 



E, — Scutate, purple-black . . H. bispora 



F. — Minutely verrucose : — 



(1) Chestnut-brown . . . . H. palmicola 



(2) Olive-brown . . . . H. olivacea 



VI. — Stroma tuberculate : — 

 A. — Tubercles pulvinate, stroma subglobose : — 



(1) Stroma reel . . . . H. javanica 



(2) Stroma pale yellow, opaque, reddish 



at the base . . . . H. duplex 



(3) Stroma pale yellow or whitish, opaque, 

 unicolorous . . . . H. tuhtdata 



(4) Stroma pale yellow or whitish, sub- 

 translucent . . . . H. oxy stoma 



(5) Stroma yellow-brown . . H. verructilosa 



B. — Tubercles developed at the margin of 

 the pycnidial stroma : — 



(1) Part-spores 10-16 X 2-3 [i . . H. Sloaneas 



(2) Part-spores 8-12 x 2-2*5 (j, .. H.Racihorskii 



C. — Tubercles produced : — 



(1 ) Stroma white or j)ale yellow, tubercles 

 smooth : — 



{a) Tubercles cylindric . . H. Amomi 



(6) Tubercles inflated outwards . . H. hotryosa 



(2) Stroma pale yellow, tubercles verru- 

 cose . . . . H. Gartneriana 



(3) Stroma reddish-purple . . H. Schizosta- 



cliyi 



(4) Stroma rosy-orange . . H. nectrioides 



VII. — Stroma pulvinate, with irregular pycni- 

 dial cavities ; perithecia embedded in the 

 stroma between the pycnidia . . H. Andropo- 



gonis 



