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Fig. 5. Section of matured entostroma and perithecia. (Prunus yedoensis). 
Leitz 1 x 3. 
Fig. 6. Ascospores. (Prunus yedoensis). Zeiss F x 2. 
Fig. 7. Asci and ascospores. (Prunus yedoensis). Zeiss DD x 4. 
Fig. 8. Section of stroma in young stage. (Prunus ycdoends). Leitz 1 x 3. 
Fig. 9. Conidiophores and pyenospores. (Prunus yedoensis). Zeiss Fx 4. 
Plate X. 
Fig- I_ 3- Germinating ascospores. (Prunus yedoensis). Zeiss DD x 4. 
Fig- 4-7 • Stages in the germination of pyenospores. (Prunus yedoensis). 
Zeiss DD x 5. 
Fig. 8. Hyphal branches in drop culture. Zeiss DD x 4. 
Fig. 9. Longitudinal section of the neck of a perithecia. (Prunus yedoensis). 
Zeiss A x 4. 
Fig. 10. Cross sections of the wood vessels showing the hyphae in their 
cavities. (Prunus yedoensis). Zeiss DD x 4. 
Fig. 11. Longitudinal section of a wood vessel showing the hyphae and 
gummy substance in its cavity. (Prunus yedoensis). g. Gummy 
substance. Zeiss DD x 4. 
Fig. 12. Showing the hyphae in the medullary ray cells and gummy sub- 
stance in the wood vessel. (Prunus yedoensis). g. Gummy sub- 
stance. Zeiss DD x 4. 
