^ ^m^ 



Fig, 8. Spores, spore formation, and spore (germination. — 1. Bacillus esieri' 

 •ficana; about X 1,900. (Huss.) 2. Bacilhis esterificans; about X 1,800. 

 (Huss.) 3. Bacillus tumescens. (Meyer.) 4. Clostridium Pasiorianum. (Wino- 

 gradski.) 5. Clostridium Pastorianuin. (Winogradski.) 6. Clostridium, 

 PaatorianuTri. (Winogradski.) 7. Bacillus oxalaticus; X 1,200. (Kuntze.) 

 8. Bacillvs esterificans; about X 1,800. (Huss.) 9. Bacillus esterificans; 

 about X 1,800. (Huss.) 10. Bacillus methanicus; X 1,100. (Omelianski) . 

 li. (a, b and c) Bacillus cylindricus. (d) Bacillus rohustus; X 2,800. (Blau.) 

 1'2. Bacillus rohustus; X 2,900. (Blau.) 13. Bacillus esterificans; about 

 X 1,500. (Huss.) 14. Bacillus Ellenbachensis. (Kolkwitz.) 15. Bacilli 

 from Armenian Matzoon. (Weigmann, Gruber, Huss.) 



