MONOGRAPH OF CHAETOMIUM AND ASCOTRICHA 235 
Fic. 3. Terminal hair with branches. 
Fic. 4. Distal portion of a branch of the -— hair. 
Fics. 5, 6. Asci in different stages of developm 
Fic. 7. Spores. (a) Young spores with oil mg (5) mature вроге. 
CHAETOMIUM AMPULLARE Chivers 
Fic. 8. Mature perithecium showing the relative size of the spore mass, X 25. 
. Mature perithecium. 
Fic. 10. Terminal hair. 
м 
e 
ю 
: cus. 
FIG. 12. tee? (а) Young spores with oil globules; (5) mature spores seen In 
face view; (c) seen edgewise. 
CHAETOMIUM GLOBOSUM Kunze 
Fic. іҙ. А germinating spore showing the cast-off exospore and the аламан? 
endospore 390. 
Fic. 14. A slightly date Ae showing the origin of the mycelial branches from 
the endospo 
Fig. 15. A germinating | spore in which the endospore does not appear аз а DÉI: 
sistent vesi 
cle. 
Fic. 16. A diagrammatic drawing of the mycelium, showing its radial oven: 
PLATE ІІ 
CHAETOMIUM TRILATERALE Chivers 
Fic. І. Mature perithecium. 
Fic. 2. Mature perithecium under greater magnification, X 94. 
FiG. 3. Lateral hair. 
Fic. 4. Terminal hair. px 
FIG. 5. Ascus. A ш 
Fic. 6. Spores. (а) Young spores with oil eme (5) mature spores eg 
face view; (с) mature spore seen edgewise 
CHAETOMIUM FUSIFORME Chivers 
Fic. 
7. Mature perithecium 
Fic. 8. Mature perithecium оди greater magnification, X 94. 
9. Terminal hai 
. Ascus. wise, 
FIG. 11. Spores. (а) Mature spores seen in face view; (b) seen edgewise. 
CHAETOMIUM AUREUM Chivers 
Fic. 12. Mature perithecium 
Fic. 13. Mature perithecium здік greater шарий " eg 
Fic. 14. Mature perithecium showing the relati 
of the spore cirrhus, Х 25. 
FIG. 15. Terminal hair. 
i rvature 
(8) mature spores seen in 
FIG. 17. Spores. (a) Young spores with oil globules; 
face view; (c) mature spore seen edgewise.. 
