. 409 
GERMINATION FROM PRESHRVATIVE MATERIAL. 
To determine if there were a permanent deleterious effect produced 
on the plant through the toxic effect of the chemicals, inoculations were 
made from two weeks’ old cultures into tomato bouillon. The result is 
shown in the table: 
GERMINATION OF PENICILLIUM GROWN IN PRESERVATIVE SOLUTIONS 
14 Days. 
Number 
PRESERVATIVE. Days to Stage of Development in 5 Days 
Germinate. 
LOGEC LER TP oak lees oat ee sat hescugae wed | 1 Surface covered, green. 
Sodium benz. 1-10%.............. SE CRC 2 Surface covered, green. 
GAS, tA nel a ae 2 « oO Se 
Po iis nein eee RAE SHe Ce 4 Thin ring, having blue dots. 
Penzoic acid, 1-10%...... ae. ’ se 2 Surface nearly covered, green. 
ee * Ee Ae Stks ae aoe ae ae 4 Small surface colonies, blue. 
oy os EDL Le op AAS ee ee ae em Ae - 
BOLD lO Gp erase arses ss ms as nee 2 Surface covered, green. 
HOS mate ect Ace tat atte Atk = 2 One surface colony, green. 
s oat Ane ee Ue kn eee ieee - 
ESOL CPL CIC owl —I OU/qrrners eta asin <jse tty ath ciaters are Rao 1 Surface covered, green. 
ts BSE ade ma Gao Ue oe eee Lae coe 2, a nearly covered, green in center. 
ue Ce RLU Ae era Van ee eee Lie, 5 Few submerged colonies. 
Soderedhiculateil 10940 eee en ween ae 1 Surface covered, green. 
oe 1= 5 Gee oe ~ Se 2 ne us o 
Or aos TOG ae eas Peer eden oe MON bs 1 v se 
Salicviacmeids ll 0%). fete sce ee tne owe 1 fs ie : 
EG 1a ASS ae see i bs tee: 1 4 
ce 3 OLY ie Nee renee ra As ae ate - ——_——— 
Sodmsulphiie i —l0% ese raes ators ace : 3 Colonies on surface, green. 
“ & 1=5%....... Baty ere ee 2, Surface covered, rs 
« . 1-2%..... TN Sec See eee - 
Sacobcr nel od (\o/ameyeeuetee cir a A a ane Ne pen 2 Surface covered, green 
a EIU ie ee Ee ae Ae ie Sa er ee e ff be 
ei TEED LY eee ed eet eae ree 1 se a is 
Copper sulphate, 1-10%....... is EL: A nea 3 Colonies on surface, green. 
Ye us EAU SR Sa Me heen as a ee 2 Surface covered, i 
3 f DO /Giee eee cee Ie ae eee 2 « = iS 
