194 



MORPHOLOGIC VARIATION 



Page 



Spermit 6, 10 



Sporangia 2, 61, 111 



Spores ...3, 61, 111 



Spore formation 12, 111 



Staining, influence of on size of 



bacteria 53 



negative 53, 54 



of dead cells 55, 56 



Statistical methods 16, 57 



Streptococcus lactis 35 



pyogenes 59 



Surface tension 94, 95 



Surf ace- volume ratio 94 



Page 



Symplasm 4, 6, 11, 14 



Syngamy 15 



Temperature, effect on growth 



21 



Terminal growth 66 



Thickness of bacteria cells 87 



Viability of bacteria 11, 12 



Volutin 12, 13, 55, 60, 100, 106 



Zygospores 5, 11, 14 



