INDEX. 39 



Tage. 



Literature of crown-gall of the grape 31-33 



Lounsbury, C. P., report on crown-gall in Cape Colony 9 



Malaga grape, susceptibility to crown-gall 16 



Malattia dei tubercoli, variant name of crown-gall 8 



Mauche, variant name of crown-gall 8 



Mexico, occurrence of crown-gall 9 



Mission grape, susceptibility to crown-gall 11, 12, 16 



Muscat of Alexandria grape, susceptibility to crown-gall disease 16 



See also Hanepoot. 



Necrosis, variant name of crown -gall 9 



Netherlands, occurrence of crown-gall 9 



New Mexico, Bernalillo, occurrence of crown-gall 7 



treatment of grapevines 15 



South Wales, investigations of crown-gall by Blunno ' 9 



Peach, crown-gall, production by Bacterium tumefaciens 21-22 



Pear, seedlings, inoculation with galls of various plants, results 24 



Phylloxera, resistant varieties of grapes, value as grafting stock 20 



Plates, description 36 



Propagation of grape, recommendations 27, 28-29 



Pruning, relation to crown-gall 25 



Raude, variant name of crown-gall 8 



Recommendations of methods to prevent crown-gall 27, 28-29 



Rogna, variant name of crown-gall 8 



Root galls, description, occurrence, etc 8, 11 



development, experiments with cuttings of different varieties 12-13 



on cuttings, structure, etc 13 



Root-knot. See Crown-gall. 



b" 



tumors. See Crown -gall. 



Rose of Peru grape, susceptibility to crown-gall 16 



Rupestris St. George grape, resistance to crown-gall and phylloxera 20, 27 



value as grafting stock 27 



Sap of grapevines, loss from crown-gall 14 



relation of acidity to crown-gall 15 



Schorf , variant name of crown-gall 8 



Seedlings, experiments in development of crown-gall, varieties used 14 



inoculated with galls from various plants, results 23-24 



Soil, experimental vineyard at Bernalillo, N. Mex., description, etc 17 



Stocks, resistant, for grafting nonresistant varieties 27 



Summary of paper 28-29 



Thompson seedless grape, susceptibility to crown-gall, experiments 12 



Townsend, C. O., experiments with Bacterium tumefaciens in production of 



galls, report 22 



Varieties, grape, variation in resistance to crown-gall 16 



Yincenheller, W. G., aid in securing data in relation to crown-gall 18 



Vines, age, factor in susceptibility to crown-gall 10 



Vineyard, Bernalillo, N. Mex., experiments for study of crown-gall, manage- 

 ment, results, etc 16, 18 



Vineyards, development of crown-gall, process 14 



Vitis aestivalis, hybrids resistant to crown-gall, list 19, 20 



immunity to crown-gall 16 



occurrence of crown -gall 10 



183 



