234 MoNOGRAPH OF CHAETOMIUM AND ASCOTRICHA 
PLATE 8 
CHAETOMIUM CIRCINATUM Chivers 
Fic. 1. Mature perithecium. 
Fic. 2. Terminal hair. 
Fic. 3. Terminal hair showing an extreme case of circinate coiling. 
. Ascus. 
Fic. 5. Spores. (a) Young spore with oil globules; (b) mature spore; (c) mature 
spore showing the characteristic furrow caused by the collapse of the 
spore wall. 
CHAETOMIUM MURORUM Corda 
Fic. 6. Mature perithecium. 
Fic. 7. Terminal hair. 
Fics. 8,9. Asci showing their varying shape. 
Fic. то. Spores. (а) ‘Young spores with oil globules; (b) mature spores; (c) mature 
spore showing the characteristic furrow caused by the collapse of the 
spore wall. 
PLATE 9 
CHAETOMIUM SIMILE Massee & Salmon 
Fic. 1. Mature perithecium. 
Fic. 2. Terminal hair. ; 
Fic. 3. Азсиз, copied from the original drawing by Маззее and Salmon, Х 400 
and reduced by one half. 
Fic. 4. Spores. (a) Young spores with oil globules; (b) mature spores seen in 
face view; (с) mature spore seen edgewise. 
CHAETOMIUM CRISPATUM Fuckel 
Fic. 5. Mature perithecium. 
Fics. 6, 7. Terminal hairs showing the variation in the manner of coiling. 
Ascus 
8 қ 
Fic. 9. Spores. (а) Young spores with ой globules; (b) mature spores seen in 
face view; (c) mature spore seen edgewise. 
CHAETOMIUM CONTORTUM Peck 
- Fic. ro. Mature perithecium. 
Fic. іі. Terminal hair. | 
IG. 12. Spores. (a) Young spores with ой globules; (6) and (с) mature spores. 
CHAETOMIUM TORTILE Bainier 
Fic. 13. Mature perithecium. 
Fic. 14. Terminal hair. 
Fic. 15. Terminal hair, distal portion showing the variation in the manner of 
coiling. 
Fic. 16. Ascus. 
Fic. 17. Spores. (a) Mature spores seen in face view; (b) seen edgewise. 
PLATE IO 
CHAETOMIUM SPINOSUM Chivers 
Fic. 1. Mature perithecium. 
М; M жараны шы аба D " 
wine th tasinia Mir cirrhus of spores 
(5555 Р “ы 4, ъв 5 ада E 
