JOURNAL OF MICROSCOPICAL SCIENCE. 
DESCRIPTION OF PLATE III, 
Illustrating the Translation of ‘ Observations on the Develop- 
ment of Resting Spores of Gidogonium.’ 
Fig. 
1.—A resting dogonium-spore before germination. 
2and 3.—Germinating spores, which are releasing the contents divided 
into four masses and surrounded by a delicate hyaline 
covering. 
4 and 5.—The four masses surrounded by their covering. 
6 and 7.—Abnormal formations, the spore-contents forming three or two 
masses. 
8 and 9.—The two spore-membranes after the contents of the spores have 
emerged; a the outer, d the inner membrane. 
10 and 12.—The membranes of the four cells formed in germination after the 
zoospores have left them. 
11.—A zoospore emerging from its mother-cell. 
13.—A free zoospore. 
14 to 19.—Young Cdogonium plants. 
