142 



Transactions of the Society. 



Cajal's method, or by the Mann-Kopsch method. (Text-fig. 1, 

 Del Kio Hortega {36), which shows the apparatus in the o5cytes, 

 follicle cells, and germinal epithelium of the rabbit and cavy 

 (fig. 2).) 



--■-^A£ 



^ Ap 



Text-Figures 1, 2, 3, 4. 



Pij^ 1.— Part of the ovary of the rabbit prepared by Cajal's Golgi apparatus 

 raethod, showing the apparatus in the germinal epithelium (GAE), and in oocytes 

 at different stages : 0, GAO, GAO. At is a very young oocyte showing the 

 Golgi apparatus in its excentric position ; in the oocyte at ON the follicle (FN) is 

 well formed, and each nucleu=; has a Golgi apparatus outside it ; the oocyte is 

 surrounded by a zona pellucida, and the apparatus consists of branched threads 

 lying through the cytoplasm (GAO). After llio Hortega (36). 



Pig^ 2. Young oocytes of the guinea-pig, drawn at a higher magnification to 



show the Golgi apparatus at GAO, and the nucleolinus (?) at NI. After Rio 



Hortega. ^ . .-i 



j^-'ig, 3.— Oocyte of Canis, showing inside the nucleus the " filament spiroide 



intranucleaire," which may be another form of the nucleolinus (page 130, and 



Compare PI. II, fig. 9, NO); FN = follicle. After Kio Hortoga. 



jj^ig, 4.— Young oocyte of man, showing the mitochondria (M), the archoplasm 



at AR, vacuoles at V, and the enigmatic rod-like body at AB. FN = follicle. After 



Marie Loyez (2S). 



