WEBB—GERMINATION OF SPORES OF CERTAIN FUNGI 305 
TABLE IV 
PENICILLIUM CYCLOPIUM. een PERCENTAGES OF SPORE GERMINATION IN 
CERTAIN LIQUID CULTURE MED AT DIFFERENT TEMPERATURES AND AT 
VARIOUS HYDROGEN-JON CONCENTRATIONS 
Hydrogen-ion concentration, Px Media 
1.6) 2.0, 2.5) 3.0) 3.6] 5.0! 6.2] 6.9] 7.7| 8.8] 9.6{10.0+ 
Temp. |Hrs. 
0.0 41.9} 43.0] 53.5) 38.2) 11.9 
23° C.| 20 3.0 4 
oo 
Mannite 
1 0.0| 0.0} 0. : : 
27° C.| 20 45.5/66.248.0| 52.2| 43.8| 62.4| 54.7 
1 
31° C.| 20 | 0.0 
0.0 
22? C.| 27 | 0.0 
Czapek 
i 0 
27° C.| 27 | O. 
0.0 0.0, 22.0| 68.0) 37.5) 15.5| 10.0| 16.0) 15.0 
31° C. 27 | 0.0 8 
10 | 0. 
(23° C.| 20 | 0. 
Peptone 
10,0 
27? C| 20 | 0. 
0.0) 5.5| 17.9) 23.8) 1.6) 4.0) 0.5| 0.0| 0.0 
8.0} 65.6) 56.1] 49.0) 37.6] 56.1] 36.9] 26.4 
0 
3.6) 4.1) 5.1, 6.5) 7.0) 7.5) 8.4! 9.0! 9.8 
1 0 
31° C.; 20 | 0.0} 0.0] 8. 
2 
60.0) 50.7| 52.5) 42.8) 35.4) 17.7, 20.0) 23.9 
100.0) 98.0 99.5/100.0| 98.0/100.0/100.0.100.0 
1 
23° C.| 20 
2.0, 50.6) 81.9) 89.1) 46.7, 23.9| 27.0| 62.4, 43.2| 38.1 
9.2 
1 
OTC ED 100.0/100.0/100.0/100.0/100.0/100.0/100.0/100.0/100.0 
Beet decoction 
-0| 0.0,37.5| 55.2) 73.5| 48.4| 70.6| 38.9| 49.0| 73.8| 76.3| 24.0 
0 
1 f 
31? C.| 20 0.0,55.0| 86.3/1100.0/100.0/100.0/100.0/100.0/100.0:100.0! 61.3 
