262 TABLE OF ILLUSTRATIONS. 



Fig. 150. Diagram of vine leaf attacked by Plasmopara ... 172 



Fig. 151. Vermorel's Spray-pump (section) ... ... ... 182 



Fig. 152. Vermorel's Torpido-sulphuring machine ... ... 184 



Fig. 153. Woman working a Torpido-su3phuring machine ... 184 



Fig. 154. Brown mycelium filaments of Dematophora Necatrix 



(af ter P. Viala) ... ... ... ... .. 188 



Fig. 155. Transparent, colourless mycelium filaments of Demato 



phora Necatrix (after P. Viala) 

 Fig. 156. Fructiferous filaments of Dematophora Necatrix 

 Fie. 157. Dematophora Necatrix a, mass of white filaments 



189 

 190 

 191 



Fig. 158. Fructifications of Dematophora Necatrix ... ... 191 



Fig. 159. Extremity of fructiferous filaments of Dematophora Neca- 

 trix ... ... ... ... ... ... 192 



Fig. 160. Vine root covered with Agaricus Melleus (after Millardet) 192 



Fig. 161. Mycelium of A garicus Melleus var. Subterranea ... 193 



Fig. 162. Agaricus Melleus ... ... ... ... ... 193 



Fig. 163. Bunch of same at foot of a vine ... ... ... 193 



Fig. 164. Rozsleria hypogcea on vine root ... ... ... 193 



Fig. 165. Fructifications of Rcesleria ... ... ... ... 193 



Fig. 166. Section of same (after E. Prillieux) ... ... .. 193 



Fig. 167. Section of vine root attacked by Ho&sleria (after E. Pril- 

 lieux) ... ... ... ... ... ... 194 



Fig. 169. Centrifugal pump ... ... ... .. ... 198 



Fig. 170. Gwyne's centrifugal pump ... ... .. ... 199 



Fig. 171. Dellon's Rouet ... ... ... .. ... 200 



Fig. 172. Pumping station placed in a fixed position .. ... 201 



Fig. 173. Movable pumping station ... ... .. ... 202 



Fig. 174. 1. Solonis. 2. Rupestris du Lot. 3. Riparia Cloire 



de Montpellier ... ... ... ... ... 213 



Fig. 175. English cleft graft. A. Proper angle of cut for large 

 cuttings. B. Proper angle of cut for small cuttings. 

 C, D. Proper size and angle of tongues. E, F. Method 



of uniting and tying graft ... ... ... 222 



Fig. 176. End-to-end and Champin graft ... ... ... 224 



Fig. 177. Callusingbed ... ... ... ... .. 226 



Fig. 178. Method of planting in nursery ... ... ... 228 



Fig. 179. An average graft of Zinfandel on Rupestris du Lot. 

 An average graft of Flame Tokay on Rupestris du 



Lot ... ... ... ... ... ... 239 



1'ig. 180. Effect of Black-knot and of failure to cut the raffia ... 240 ' 



Fig. 181. Effect of wire- worms on young vine ... ... ... 241 



Fig. 182. Effect of failing to cut off the roots of the scion ... 243 



Fig. 183. Root growths of resistant stocks compared ... ... 245 



Plate I. Rupestris X Berlandieri, No. 219 ... ... ... 44 



Plate II. Riparia X Berlandieri, No. 33E ... ... ... 47 



Plate III. Berlandieri X Riparia, No. 420 A ... ... ... 49 



Plate IV. Riparia X Cor difolia Rupestris, No. 106-8 ... ... 49 



Plate V. Non-setting of the grape ... ... ... ... 162 



