5&2 



Microscopical Essays, 



j 53. Leucophra Pertufa. 



Leucophra ovalis, gelatinofa, a pice truncate obtufa, altera 

 latera fu Holla. Oval gelatinous leucophra, the apex obtufely 

 truncated, one fide funk down. 



Gelatinous, yellow, without any fmall or large molecules ; the 

 fore- part truncated, the hind-part brought nearly to a point, a 

 kind of oval hole on one fide. It was found in fait water, 



154. Leucophra Fracta. 



Leucophra elongata, fihuato angulata fubdepreffa. Leuco- 

 phra long, with finuated angles, rather flat. 



The body is white, gelatinous, granulated, flat, changing it's 

 form confiderably. 



Leucophra Bilatata. 



Leucophra complanata, mutabilis, marginibus fmuatis. Smooth 

 changeable leucophra, with a finuated edge. 



A gelatinous membrane, with a few grey molecules in the fore- 

 part, and a great number in the hinder-part; it is fometimes 

 dilated into a triangular form, with finuated fides ; at other. times 

 the fhape is more irregular and oblong. 



1x6. Leu* 



