127 
Per 
1 cent. 
Treatment. Spore Result. etnies 
ation. 
| 
Total number /Nu a bes spores | 
of spores, | germinated. 
V. Treatment as in I., but | Pycnospore . 353 211) | 24 60 
films placed for 17 hours Hyaline Fara 
in an incubator at 22-23 conidium. 201 sry 63 
C. After 
conidium, 197 144 27 73 
Chlamydospore 89 57} days 64 
“ | . 
| No. 
sk. | eeeme seit le ohare 
— | Pl ia rmin- of spores 
first 17 . ¥ 
se eee Oe coe in later ated. 
incubator. 
VI. Treatment as in IT., but Pycnospore ... 453 340 18 — 358 79 
hanging drops placed 4 Hyaline pon 
17 hours in an ineubato conidium. 320 230 10 240 75 
at 22-23° C. wn ) After 
conidium. 397 2* 1301) 2 303 84 
Chlamydospore| 156 0 135) 135 86 
Result. | 
Total number | Number of spores | 
of spores. germinated. 
Vif. Treaimont = in I., but A hes one one 327 206) During 63 
films placed for 17 hours Hyalin 28 | 
= dark cu apboa conti 404 258} hours. | 64 
room temperature 14-16° Brown Alter i. 
» conidium, 233 | war ar 
Chlamydospore 135 101} days. | 75 
No. of | 
ores 
tt | pene tc —_ 
number ated | germin- | of spores 
s ana 7 ie . 
as hours in later: ~ 
d 
7 Treatment as in II.,| Pycnospore ...| 125 117 | 0 oo 117 94 
t maging ehh left for Hyaline Pe 
ye ark cup. conidium.| 300 | 255 |3)"*™| 958 | 86 
board at At yf cn rature After 
wee. conidium.| 9 4 \g4'” 97 g3 | 89 
Chlamydospore 84 OQ |i) Save. 71 ON 
* It is probable that these spores had not properly thickened their walls, 
