400 



BIOCHEMICAL SYSTEMATICS 



Photronreflectometer, 72, 75, 77 



Phtalideisoquinoline, 159, 171 



Phyllanthoside, 183 



Phyllanthus, 183 



Phyllophora, 152 



Phyllophoraceae, 152 



Phyllocladus, 245 



Phylogenetic concepts, 14 



Phylogenetic diagrams, 18 



Phylogenetic significance of biochem- 

 ical data, 342 



Physostigmine, 161 



Phytolacca, 142 



Phytolaccaceae, 142, 165, 285 



Phytosterol, 164 



Picea, 217, 219 



Picradeniopsis, 340 



Picrasma, 133 



Pig, 51 



Pigeons, 50 



Pilgerodendron, 252 



Pilocarpine, 163 



Pinaceae, 142, 219 



Pinene, 233, 309 



Pinitol, 141-143 



Pinobanksin, 216 



Pinocembrin, 216 



Pinostrobin, 216 



Pinosylvin, 215 



Pinus, 45, 215, 217, 219, 232, 240, 244, 

 289, 292, 308, 314 



Pipecolic acid, 62, 95, 108, 112 



Piper, 292 



Piperaceae, 165 



Piperidine-2-carboxylic acid, 101 



Piperine, 162 



Piperitone, 236 



Piptadenia, 164 



F*isum, 87 



Plantago, 144, 148 



Plantaginaceae, 120, 285 



Plantaginales, 211 



Planteobiose, 145 



Planteose, 145 



Plastoquinone, 225 



Plumbago, 199, 292 



Plumbaginaceae, 153 



Plumiera, 259, 292 

 Pneumococcus, 145 

 Poa, 147 

 Podalyria, lib 

 Podalyrieae, 86, 109, 175 

 Podocarpaceae, 219 

 Podocarpus, 219, 245, 283 

 Podophyllum, 292 

 Polemoniaceae, 27 

 Polygahtol, 140 

 Polyglucosides, 151 

 Polygonaceae, 228 

 Polygonatum, 94 

 Polygonum, 229 

 Polynucleotides, 169 

 Polyploids, 310 

 Polysaccharides, 150-153 

 Populus, 193 

 Porphyropsin, 63 

 Portulacaceae, 142, 279 

 Posidonia, 139 

 Potamogetonaceae, 139 

 Potentilla, 214 

 Pre-adsorption, 87 

 Precipitin reactions, 69, 78, 80 

 Precipitin tests, 90 

 Prephenate, 170 

 Primula, 138, 199, 205, 207 

 Primulaceae, 138, 153, 281 

 Primverose, 146, 185 

 Pristimera, 140, 292 

 ProHne, 95, 101, 105, 106 

 Prosopis, 210, 292, 336 

 Proteins, 57, 60, 82, 114, 118 



seed, 115, 118 

 Protista, 276 



Protoalkaloids, 157, 158, 164, 168, 171 

 Protoberberine, 159, 171, 173 

 Protocatechuic acid, 290 

 Protopine, 158, 171-173 

 Protoverine, 176 

 Prulauroside, 183 

 Prunasine, 183 

 Prunus, 186, 197, 214 

 Psalliota, 50, 283 



Pseudo-cyanogenetic compounds, 185 

 Pseudolarix, 219 



