Club Root. 

 Plasm odiophora brassicas Wor. 



Explanation of Plate IX. 



Figs 12.3. Seed&sng Tivrnips attached, by Plasmodiophora 

 at' B.C.D.E &K. 



Fig 4*. Cellular tissue, frarrv point A spiral tissue 



at J. 



x 3OO. 



Fig. 5. Cellular tissue from B, wvtfo early condition, 



of Plasmodioplwra> in/ cells. 

 x 300. 



Fig. 6 Ceitalar tissue wMv Plasmodiophora in, 



mature or sporifvrous 



x WOO. 



Fig. 7. Spores x WOO. 



Fig 8. Spores perfectly ripe & emitting Amccba- - like 



Zoospores. 



x WOO. 



