38o 



INDEX 



Page 

 49-51 



■ 283 



■ 67 



Mosaic diseases - - - . 

 cotton 



infection ----- 



symptoms 49 



sugar-cane - - - - 49, 112, 324-8 

 tobacco 50 



transmission 51 



effect of germicides - - - - 50 

 Mottled hybrids of cotton - - - 287 

 Mottling disease of sugar - - - 324 

 Mucedinaceaj ...... ^z 



Mucors, the 36 



Mulching - - - 156, 160, 200, 201, 244 



Mycoidea parasitica 152 



Mycologist 



origin of term i 



province of 59 



Mycelium, the 4, 6, 8 



Myriangium Duriizi 79 



Myxomycetes 34. 43 



Nail-head rust 214 



Necator decretus 149 



NestrJEB - - - 38, 44, 164, 201 



Nematode diseases of coffee - - - 229 

 Nematodes - - 13, 59-65, 177, 183, 359 



Nematospora 36 



N. Coryli 265 



A'. Lycopersici ---..- 31 

 Neocosmospora ------ 38 



Nevis cotton disease - - 265, 279, 287 



Sugar diseases - . - . 308 



See also St. Kitts. 



Purple cotton 283 



Nezara 360 



N. Viridula - - 80, 263 et seq., 338 

 Nutmegs, diseases of - - - 149, 239 



- 5, 9. 17 

 17, 40, 292 



- 292 



- 292 

 20, 42, 362 



- 222 



- 243 



- 227 

 335-6 

 35, 43 



- 2r, 189 



- 38. 79 

 206, 210-24 



- 271, 277 



Obligate parasites 

 Odontia, spp. ... 

 O. S ace hart - . - - 

 O. Sacckaricola - - - 

 Oidium ----- 

 Oil Spot on citrus fruits 

 Okra, vascular wilt disease 

 Omphalia flavida 

 Onion, diseases of - - 

 Oomycetes - - . - 

 Oospores . - . . 

 Ophionectria coccicola 

 Orange, diseases of - 

 Orton, W. A. - 

 Ovulariopsis - . . 

 O. Gossypii 



Palmyra palms. Bud-rot of - - - 183 

 Panama disease of bananas - 84, 241-6, ;247 

 Papaw, diseases of - - - - 352-3 



Parasitic diseases 



classified ------ i 



infection, sources of - - - . 81 

 prevention and control - - 81-86 



Parasites explained 4, 5 



classified 5 



phanerogamic 54-8 



Passalora Hevece . . . . 233 



Patouillard 



127, 159 



Peach yellows; Peach rosette - - 51-3 



Pellagra 2S9 



Peltier, G. L. 27 



Penicillium - . - 43, no, 213, 350 



Perisporiaceae 32, 37 



Perisporiales 43, 44 



Perithecia of Red Root disease - - 205 

 Peronospora trichotoma - - - - 333 

 Peronoscoracea 36 



Pag« 



193 

 210 

 237 

 292 



Pestalozzia palmarum .... 

 Petch, T. 147, 151 et seq., 189, 193 



Phakospora vitis 



Phallus aurantiacus 



Phaseolus vulgaris 



Phloem-necrosis - 234 



Phoma 44 



Phomopsis 42 



Phomopsis Citri 217 



Phycomycetes 33. 43 



Phyllachora graminis 260 



Phyllachora spp. 38 



Phyllosticta 239 



Physiological disease - - - - 2, 48, 69 

 Phytophthora and Gummosis - - - 212 



P. faberi 177, 183 



P. omnivora 164 



P. palmivora . . . . 183, 186-8, 189 

 P. parasitica - . - 188, 213, 274, 349 



P. terrestria 189, 213 



Phytophthora of cotton . - . - 274 



Pod-rot - - - 160, 173, 175, 274 



And see Downy MUdews. 



Pierce, R. G. 108 



Pickering, S. U. 88 



Pigeon pea, diseases of - - - - 342 

 Pineapple, diseases of - - - 344-53 

 " Pineapple " fungus of sugar-cane 192, 305-8 



Pink disease 15, 148 



Plantain immune from Panama disease 245 

 Plasmodiophora brassicce . - . - 329 



Plectasci 43 



Pod-rot. See Cacao. 



Poix-doux susceptible to Rosellinia - 135 



Polyporacese 40 



Potash and cotton disease - - 283, 284 

 Potassium permanganate - - 97, iii 



Potassium sulphide. See Liver of Sulphur. 



Potato blight 10 



Powdery Mildew of Grape vine - - 236 

 Powdery Mildews (Erysiphacea) 20, 37, 94 

 Prantl's classification of Fungi - - 43 



Prescott, S. C. 241 



Prestoe, H. 225 



Protoascomycetes .... 36, 43 

 Protobasidii .... 38, 40, 44 

 Protoplasm, resistance of - - - 8, 9, 67 

 Pruning of cacao trees - - - 168, 173 

 Pseudococcus calceolariae. See Mealy Bug. 



Psorosis of citrus 214 



Puccinia purpurea - - - 256, 261 



sorghi 256, 261 



Purple ribbon sugar-cane - - - 326 

 Pycnia ; pycnidia ; pycniospores 18, 26 



Pyrenomycetes 38, 43 



Pythiacystis citrophthora - - - 212, 313 



Pythium 3^ 



Pythiacystis 36 



P. butleri 293, 346, 353 



P. de Baryanum 28 



P. palmivorum 187 



Quanjer, H. M. 

 Quicklime 



323 



296 



Rainfall, influence of 115, 157. I93. I99. 294 



Ramularia areola 286 



Rangel, E. 227 



Ratooning - - - 289, 294 ri $e?., 324 



Red leaf-Wight of cotton - - - 283 

 Red leaf -spot of sugar - - - - 321 

 Red or claret banana ... - 245 

 Red ring disease of coconut - - 177-82 

 Red root disease of limes - - 203-5 

 Red rot - . - 10, 301, 310, 316 



Red rust ... - - - 152 



Avocado 235 



Nutmeg 839 



