28 1 



34. „ — Bacterial diseases of plants, a critical review of the present state of .lur knowledge, 31: 



34-4'. 123-136, 1897. 



35. 1S9S — The black pit nf the Cabbage. U. S. Dept. Agr. Farmers' Bull. 68, 1898. 



36. „ — Bitany at the Anniversary meeting of the American association for the advancement of 



science. Science n. s. 8 : 202-203, 651-660, 690-700, 1S98. 

 37- I, — Notes on Stewart's sweet corn germ Pseudomonas Stewartii n. sp. I'roc. Amer. Assoc. 

 Adv. Sei. 47 : 422-420, 189S. 



38. „ — Notes on the Michigan disease known as "Little peach". An address before the Lang- 



atuck and Ganges Pomological Society. Fennviile Mich., 1898. 



39. „ — Pseudomonas campestris (PamnielJ Erw. Smith. Die Ursachen der "braun" oder "sch- 



wär-!" — Trockenfaule des Kohls. Zeitschr. Ptlanzenkrankh. 8: 134-1J7, 1898. 



40. „ — Some bacterial diseases of truck crops. Trans. Penin. Hort. Soc. 11 : 142-147, 189S, 



41. „ — Some little used culture media which have proved valuable (or differentiation of species. 



Ft'X. Amer. Ass'ic. Adv. Sei. 47 : 412-413, 1898. 



42. „ — Potato, as a culture-medium with some notes on a synthesized substitute. Proc. Amer. 



Assoc. Adv. Sei. 47 : 411-412, 1898. 



43. 1899— Wilt disease of cotton, watermelon, cowpea (Neocosmospora nov. gen.). U. S. Dept. Agr. 



Div. Veg. physich & path. Bull. i7: 12, pi. 10, 1899. 



44. „ — Giebert, H. Hicks. Asa Gray Bull, 7 : 1-5, front port. 1 899. 



45. „ — The fungus infectation of Agricultural soils in the United States. Sei. Ann. Suppl. 48 : 



19S1-82, i8gg. 



46. „ —Dr. Alfred Fischer in the rcMe of Pathologist. Centralbl. f. Bakt. II. 5 : 810-817, 1899. 



47. „ — Are there bacterial diseases of plants. A consideration of some statements in Dr. Al- 



fred Fischer's. VorL'sung über Bakterien. Centralbl. f. Bakt. II, 5 : 271-178, 1899. 



48. igoi — Wakker's hyacinth germ, Pseudomonas hyacinthii (Wakker). U. S. Dept. Agr. Div. Veg. 



Physiol. & Path. Bull. 26, 190t. 

 4gj „ — The cultural characters of Pseudomonas hyacinthii, Ps. campestris, Ps. phaseolii and Ps. 

 Stewarti four one flagellate yellow bacteria parasitic on plants. Bull. no. 28, 1901. 



50. „ — Entgegnung auf .'^Ifrtd Fischer's "Antwort" in Betreff der Existenz von durch Bakterien 



verursachten Pflanzenkrankheiten. Centralbl. f. Bakt. II. 7 : 88-100, 128-139, Igo-igg, 

 pl. 1-7, I93I. 



51. 1902 — Plant pathology, a retrospect and a prospect. Science n. s. 15 : 601-612, 1902. 



52. 1903 — Observation on a hitherto unreported bacterial dise.Tse, the cause of which enters the 



plant through ordinary stomata. Science n. s. 17 : 456-457, 1903. 



53. „ — The occurrence of Bacterium pruni in peach foliage. Science 30 : 224, 1903. 



54. „ — The effect of black rot on turnips: a series of photomicrographs, accompanied by an ex- 



planatory text. U. S. Dept. Agr. PI. Industr. Bull. 29: 1-20, pl. 1-13, 1903. 



55. ,, — Completed proof that Ps. Stewartii is the cause of the sweet corn disease of Long Island. 



Science n. s. 17 : 457, 1903. 



56. 1904 — ^The bacterial leaf spot disease. Science n. s. 19 : 146, 1904. 



