ioo Synopsis of the Bacteria and Yeast Fungi. 



with a blue tinge and a dark border. Movements inces- 

 sant. A flagellum (?). (Fig. 85.) 

 In sea-water. 



132. M. fallax, Warming (I.e., p. 18 of the Resume"). 

 Cells small, 4-5 /u. long, 3 p. broad, oval, sometimes 



Fig. Bs.-Monas MUlleri, Fig. to. Mono* fallax, 



X 660 (after Warming). X 660 (after Warming). 



curved or angular, and almost entirely filled with crystalline 

 and very refringent granules. Movements rapid. (Fig. 86.) 

 Warming considered that some of these monads may be the 

 zoospores of Beggiatoa. 



133. Rhabdomonas rosea, Cohn. 



Cells fusiform, pinkish, granular; 20-30 /* long, 4-5 p. 

 broad. Movement slow ; with 

 a flagellum. (Fig. 87.) 



Some of Warming's speci- 

 mens were cylindrical, 3-4 /x 

 broad, 15-35 /" l n g> or more ; 



Fig. Zj.-Rhabdomonas rosea, X 600 b ut he figures Spindle-shaped 

 (after Cohn). 



forms as well. 

 In brackish and fresh water. 



