THE NATURALIST 
For 1914 . 
NOTES AND COMMENTS. 
A NEW GRASS PARASITE. 
The Journal of the Board of Agriculture for November 
contains a paper by Mr. E. E. Stokes on ‘ Some Causes of 
A new Grass Parasite ( Cladochytriuni graminis Biisgen). 
1. Resting-spores in fragment of grass root 65. 
2. ,, ,, ,, grass leaf. ; G5. 
3. ,, ,, flowering glume. > 65. 
4. Zoosporangium containing zoospores. 400. 
5. Resting-spores in cells of leaf. X 400. 
6. Resting-spores commencing to germinate, x 400. 
7. Free zoospores. > 600. 
1914 Jan. 1. 
