SOUTH AFRT(\A MI:dAL. XXXV 



1. " Fruit Pests," 1896. 



2. " Another introduced Scale Pest {Orthecia iiisignis)." C.G.H. Agric. 



Journal. 1898. 



3. " Remedy for Mest-wurmen." C.G.H. Agric. Journal. 1898. 



4. "Two fruit tree beetles." C.G.rl. Agric. Journal. 1898. 



5. " The Codlin.iJ- Aloth." C.G.H. Agric. Journal. 1898. 



6. " Scale insects on ornamental trees and plants." C.G.H. Agric. Journal. 



T898. % 



7. " Tampans, or Fowl Ticks." C.G.H. Agric. Journal. 1899. 



8. "The Wattle Bag- Worm." C.G.H. Agric Journal. 1899. 



9. " A tick heart-water experiment." C.G.H. Agric. Journal. 1900. 



10. " Two pine apple pests." C.G.H. .Igric. Journal, igoo. 



11. "Cyanide gas remedy for Scale Insects." 1901. 



12. " Transmission of Malignant Jaundice of the Dog by a species of 



Tick." C.G.H. Agric. Journal. 1901 



13. " Heart-water in calves." C.G-H. Agric Journal. 1902. 



14. "The destruction of ticks by oil-spraying: Eastern Province experi- 



ments." C.G.H. Agric Journal. 1902. 



15. " Lime-Sulphur-Salt wash for scale insects." C.G.H. Agric. Journal- 



1902. 



16. " Cyanide gas fumigation." C.G.H. Agric. Journal. 1902. 



17. " The Bryobia Mite." C.G.H. Agric. Journal. 1903. 



18. " A new oak tree pest : the oak phylloxera." C.G.H. Agric. Journal, 



1903. 



19. "Persian Sheep and Heart-water" (with W. Robertson). C.GH. 



Agric. Journal. 1904. 



20. " Transmission of African Coast Fever." C.G.I-i. Agric Journal. 1904. 



21. "Gall worm in roots of plants: an important potato pest." C.G.H. 



Agric. Journah 1904. 



22. "The Codling Moth: Notes on the Life-cycle." C.G.H. Agric. Journal. 



1904. 



23. " External parasites of Fowls." C.G.H. Agric. Journal. 1904. 



24. "Fruit culture in Argentina." C.G.H. Agric. Journal. 1905. 



25. " Insect Pests in South Africa." Science in South Africa. 1905. 



26. " Habits and peculiarities of some South African Ticks." Addresses 



and papers. Brit. & S.A. Assoc, for Adv. of Science. 1905. 



27. " Natural enemies of the Fruit Fly." C.G.H. Agric. Journal. 1905. 



28. " Insect bites and the effects thereof." The Canadian Entomologist. 



1906. 



29. "Ticks and African Coast Fever." C.G.H. Agric. Journal. 1906. 



30. " Zwart Roest ; or, Anthracnose of the Vine." C.G.H. Agric. Journal. 



1906. 



31. " Tobacco wilt in Kat River Valley." C.G.H. Agric. Journal. 1906. 



32. " The Antestia Fruit Bug." C.G.H. Agric. Journal. 1907. 



22i- " Caterpillars destroying trees." C.G.H. Agric. Journal. 1907. 



34. " Wooly Aphis and Toliacco Extract." C.G.H. Agric. Journal. 1908. 



35. " Melon Aphis." C.G.H. Agric. Journal. 1908. 



36. " Pears and Pear Blight." C-G.JJ. Agric. Journal. 1908. 



37. " The Smyrna Fig and its pollinating insect." C.G.H. Agric. Journal. 



1908. 



38. " The Kaiifir corn Aphis : Aphis Sorghi." C.G.H. Agric. Journal. 1908. 



39. " Dry rot of the Potato." CG.H. Agric. Journal. 1909. 



40. " The Codling Moth." C.G.I-i. Agric. Journal. 1909. 



41. "Prune rust; a leaf disease of prune, peach, and apricot trees." C.G.H. 



Agric. Journal. 1909. 



42. " Miscible oils for spraying." Agricultural South Africa. 1910. 



43. " Calandra of the Vine." C.G.H. Agric. Journal. 1910. 



44. " Plasmopara viticola; occurrence in 1910." C.G.H. Agric Journal. 



1910. 



45. " Bitter Pit." C.G.H. Agric. Journal. 1910. 



46. "The Elegant Grasshopper (Zonocerus elegans)." Union Agric. 



Journal. 1912. 



47. " Locust Bacterial disease." Union Agric. Journal. 1913. 



48. " Caterpillar wilt disease." Union Agric. Journal. 1913. 



49. " The Mally fruit fly remedy : a demonstration of its applicability in 



towns." Union Agric. Journal. 1913. 



