SI ANP YH 
мн m 
NH O 
Se be ym 
MONOGRAPH OF CHAETOMIUM AND ASCOTRICHA 237 
PLATE 14 
CHAETOMIUM QUADRANGULATUM Chivers 
Mature а with the greater portion of the spore mass removed. 
Mature peritheciu 
Mature Н ірді; showing the relative size of the spore mass, Х 15. 
A spirally coiled terminal hair. 
An irregularly convolute terminal hair with branches. 
Ascus seen in face view. 
The same ascus seen edgewise. 
Spores. (a) Mature spores seen in face view; (b) seen edgewise; с.) 
grouped in a characteristic manner. 
CHAETOMIUM CONVOLUTUM Chivers 
Mature perithecium. 
Terminal hair. 
Ascus с 
Spores. (a) Young spore with ой globules; (b) mature spore seen in 
face view; (c) mature spores seen edgewise. 
PLATE 15 
CHAETOMIUM COCHLIODES Palliser 
Mature peritheciu 
Mature Steeg showing the relative size of the spore mass, Х 15. 
Lateral hair. 
A slender, spirally coiled terminal hair. 
A slender, sinudus terminal hair with branches. 
A stout, spirally coiled terminal hair. 
Ascus. | 
Spores. (а) Young spores with ой globules; (b) mature spore seen in 
face view; (c) seen edgewise. 
CHAETOMIUM GLOBOSUM Kunze 
Mature perithecium 
Mature "do тэ beatos the relative size of the spore mass. 
Terminal h 
Ascus. 
Young spores with oil globules. 
Mature spores. 
PLATE 16 
CHAETOMIUM TORULOSUM Bainier 
Mature perithecium. 
Lateral hairs 
Terminal "Ups with branches. 
Ascus. ; 
Е " mature 
Spores. (a) Large spore when young with oil globules; (b) p bules; : 
spores seen in face view; (с) ашай врогез when young w™ ed 
in face view; ч) spores seen edgewise. 
(d) small mature spores seen 
