TEANSACTIONS OF MICROSCOPICAL SOCIETY. 
DESCRIPTION OF PLATE IV, 
Illustrating Mr. Jabez Hogg's paper on Parasitic Fungi in 
Diseases of the Skin and Hair. 
1. — Bulb of a hair from a case of Alopecia^ with adherent mycelium. 
2. — Mycelium and sporules from ditto. 
3. — Mycelium in Porrigo scutulata {Tinea tonsurans). 
4. — Mycelium and masses of sporules adherent to a hair-bulb from another 
case of the same. 
5. — Mycelium and sporules from Tityriasis versicolor. 
6. — Ditto, and portions of hairs from Mentagra {Sycosis Menti). 
7.— 
„ from Psoriasis. 
8.— 
„ from Lepra. 
9.— 
„ forming cast of a hair from Eczema. 
10.— 
„ from Lichen. 
11.— 
„ from Porrigo scutulata. 
12.-- 
„ from Mentagra. 
