LIST OF ILLUSTRATIONS. 



PACK. 



Fig. 1. Adult and egg of .llcyrodcs citri facing 8 



Fig. 2. Larvae and pupae of Alcyrodcs citri : facing 9 



Fig. 3. Conidia of Aschcrsonia alcyrodis 12 



Fig. 4. Conidium of Aschcrsonia alcyrodis germinating 13 



Fig. 5. Hyphae of Aschcrsonia flaro-citrina H 



Fig. 6. Conidia of Aschcrsonia flaro-citrina 1 ( .) 



Figs. 7, 8 and 9. Sporids of Aschcrsonia flavo-citrina 20 



Fig. 10. Conidiophores and conidia of / 'crticilliitm hctcrocladnin 23 



Fig. 11. Spore-like bodies of I 'crticillinin hctcrocladnin 23 



Fig. 12. Perithecium of Spkaerostilbe coccophila 2,~> 



Fig. 13. ASCIIS of Sphacrostilbc coccophila 2."> 



Fig. 14. Sporodochium of $j hacrostilbc coccophila 2(5 



Fig. 15. Conidia of Sphacrostilbc coccophila 26 



Fig. 16. Hypha and conidia of Microccra sp 30 



Fig. 17. Conidia of Microccra sp 30 



Fie. 18. Conidia of Microccra sp 30 



Fig. 19. Sporids of Microccra sp 33 



Figs. 20. 21. 22 and 23. Cultures of . Ischcrsonia alcyrodis Plate I 



Fig. 24. .Ischcrsonia flaro-citrina on Citrus leaf Plate II 



Fig. 23. .Ischcrsonia alcyrodis on Citrus leaf Plate II 



Figs. 26 and 27. Cultures of . Ischcrsonia flaro-citrina '. Plato 1 1 1 



Figs. 28, 29 and 30. Cultures of Aschcrsonia flaro-citrina Plate IV 



Fig. 31. / 'crticillinin hctcrocladnin on Citrus leaf Plate IV 



Figs. 32, 33 and 34. Cultures of / 'crticillinin hctcrocladnin Plate V 



Fig. 33. / 'crticiliinin hctcrocladnin on leaf Plate V 



Fig. 36. Sphacrostilbc coccophila on . Ispidiotns hcdcrac Plate VI 



Figs. 37 and 38.Sphacrostilhc coccophila on Mytilasfiis citricola Plate VI 



Figs. 39 and 40. Cultures of Microccra sp Plate VI 



Fig. 41. Microccra sp. on Citrus leaf Pl atc yj 



Fig. 42. Brown Fungus on Citrus K-af Pl ate yjj 



HH. 43. Super-parasite on Aschcrsonia flaro-citrina Plate VI I 



