342 Microscopical Essays. 



353- Vorticella Pyraria. 



See page 437 of this work. 



354. Vorticella Anaftatica. 



See page 434 of thefe effays. 



355' Vorticella Digitalis. 



See page 444 of this work. 



356. Vorticella Poiypina. Fig. 61, Plate XXVI. 



Vorticella compofita, ovato-truncata, pedunculo reflexili ra- 

 mofiffimo. Compound vorticella, oval, truncated, with a bend- 

 ing branching ftalk. 



When viewed with a fmall magnifier, they appear like fo 

 many little trees; the upper part, or heads, are egg-fhaped, . the 

 top truncated, the lower part filled with interlines ; the branches 

 are thick fet with little knobs, a the trunk, b the branches, c 

 the head when extended, f the fmall knobs thereon. 



357' Vorticella Racemofa. 



Vorticella compofita, pedunculo rigido, pedicellis ramofiffimis 

 longis. Compound, pedicle rigid, with fmall branched long 

 feet. 



To 



