24 



BACTERIOLOGY 



Lobulate, minutely lobate. Fig. 13, d. 

 Auriculate, with ear-like lobes. Fig. 13, e. 

 Lacerate, irregularly cleft, as if torn. Fig. 13,/^ 



Fig. 12. — Structure of colonies. 

 A. Conglomerate colony. B. Toruloid colony. C. Alveolate structure. D. Grumose in 

 centre. E. Moruloid. F. Clouded. G. Reticulate. H. Marmorated. I. Gyrose. 



Fimbriate, fringed. Fig. 13, g. 



Ciliate, hair-like extensions, radiately placed. Fig. 13, h. 



Tufted. 



Filamentous, as already defined. 



Curled, as already defined. 



Fig. 13. — Showing characters of borders of colonies. 



a entire, t undulate, c repand, d lobate-lobulate, « auriculate, / lacerate, g fimbriate, 



k ciliate, i erose. 



E. Optical characters (after Shuttleworth) . 

 Transparent, transmitting light. 

 Vitreous, transparent and colorless. 



