158 Kepokt of the Depabtment of Butaj^y of the 



EXPLANATION OF PLATE VI. 



Fig. 1. Leptomitus lacteus froin tile drain; a, a cellulin grain; 



Fig. 2. Large lujphw from tile drain. Magnification 225 diam- 

 eters; 



Fig. 3. SniaZl hyplia from tile drain. Magnification 1060 diam- 

 eters; 



Figs. 4-8. Refrigerator fungus: 4, a living hypha; 5, four spoirs (?) ; 

 6, portion of a liypha with forming spore home later- 

 all y; 7, portion of a hypha icith spore home termiiwlly ; 

 8, hyphce after four months in formalin. Magnifica- 

 tion 650 diameters. 



Note. — Figs. 2-8 made with the aid of a earner a-lucida.. Fig. 1, 

 diagrammatic. 



