INDEX OF PLANT NAMES 



17 



Page 



Orchids, cuttings 156 



division 156 



seed 156 



Oreodaphne 204 



Ornithogalum 179 



Orobus 175 



Orontium from seed ... 37 



Osmanthus 108, 204 



Osmunda 146, 148 



Ostrya 204 



Ouvirandra from seed. . . 37 



Oxalis 33, 87, 179 



Oxydendron 205 



Pachysandra 71, 205 



Pseonia 103, 108, 175 



Mountan 114, 205 



root cuttings 84 



Pagoda Tree, Japan 215 



Painted Leaf 177 



Paliurus 85, 205 



Palm 33, 158, 161 



Palmetto 161 



Pancratium 179 



Pandanus 96 



Pansy 24, 33 



longevity of seed 27 



sowing 34,40, 178 



Papaver 175, 178 



longevity of seed 27 



root cuttings 84 



Parasol Tree, Chinese... 216 



Pardanthus 175 



Parrotia 205 



Parsley 27, 34,41 



Parsnip 27,41 



Passiflora 205 



Passion Flower 33, 205 



Paulownia 85, 205 



Pavia 205 



Pawpaw 183 



Peaches, budding. . 105, 121 

 123 



ornamental 207 



stocks 137 



Pearl Bush 193 



Pears 106, 107, 111, 121 



dwarf 139 



stock 132,139 



Pea Tree, Siberian 187 



Peas 27,41 



Pelargonium 33 



" cuttings 71 



Pennisetum 178 



longevity of seed 27 



Pentstemon 33, 40, 175 



cuttings 71 



longevity of seed 27 



Peony (see Paeonia) . 

 Peperomia, leaf cuttings. 81 



Pepperidge 191 



Pepper Tree, Sweet 215 



Peppers 27,41 



Pereskia 114, 132 



Periploca 205 



Persimmon 193 



Petunia 31, 33, 34, 178 



longevity of seed 27 



Phacelia 178 



Phaceolus 178 



Phalaris 175 



Phellodendron...56, 85, 205 



Page 



Philadelphus 206 



Phlebodium 148 



Phlomis 175 



Phlox ..71, 103, 175 



Drummondii, longe- 

 vity of seed 27 



root cuttings 84 



sowing 33, 178 



Phoenix 160 



Phoradendron 24, 206 



Photinia 206 



Phyllanthus 84 



Physianthus 206 



Physocarpus 206 



Physostegia 175 



longevity of seed 27 



Picea 51,206 



Pickneya 207 



Pieris 207 



Pin Cushion Flower 178 



Pine (see Pinus)..43, 47, 

 48, 119, 133 



Umbrella 215 



Pineapple (see Ananas) 



Pinks 71, 177 



Pinus 77,207 



Plane Tree 207 



Plantanus 207 



Platycodpn 33, 175 



longevity of seed 27 



Plum 121 



ornamental 207 



stocks 105, 140 



Plumbago 71, 175 



Podophyllum 175 



Poinsettia 178 



cuttings 161 



Polemonium 175 



Polygonatum 175, 179 



Polygonum 175 



root cuttings 84 



Polypodium 148 



Polystichum 150 



Pomegranate (see Pu- 



nica) 

 Pontederia from seed.. . . 37 



Poplar 207 



Poppy, longevity of 



seed 27 



California 177 



Horned 176 



Matilija 214 



sowing 30, 33, 178 



Populus 207 



Portulaca 178 



longevity of seed 27 



sowing 33 



Potatoes 41,94 



Potentilla 71, 175, 207 



Pride of India 203 



Primrose (see Primula) 



Primula 175 



longevity of seed 27 



sowing 31,33, 34,40 



Privet 201 



Prunus.. . .85, 106, 108, 207 



Pseudolarix 208 



Pseudotsuga 208 



Ptelea 209 



Petris palmata 150 



Pterocarya 209 



Pterostyrax 209 



Pueraria, longevity of 

 seed 27 



propagation 33, 209 



Pulmonaria 175 



Pumpkin 27, 34,41 



Punica 209 



Puschkinia 179 



Pyrethrum 175 



Pyrocydonia 109 



Pyrus 108,209 



us 209 



ince. . . 100, 121, 192 



. .27,' 34', 35, 41, 42 

 Ranunculus, bulbous, 



92, 179 



perennial 175 



Rape 27 



Raphiolepsis 210 



Raspberry (see Rubus) 



seed treatment 36 



tip layers 99 



Red Bud 190 



Reseda 178 



Retinispora 210 



Rhamnus 43, 210 



Rhapis 161 



Rheum 175 



Rhodanthe 178 



longevity of seed 27 



Rhododendron. 34, 115, 210 



Rhodotypos 43, 213 



Rhubarb 27,41 



Rhus 85,213 



Ribes 213 



Richardia (see Zante- 



deschia) 179 



Ricinus 33, 178 



longevity of seed 27 



Robinia 43, 85,214 



Rock Rose 190 



Romneya 175, 214 



root cuttings 84 



Rose of Sharon 196 



Rosemary 27 



Roses from seed. . . .43, 161 



budding 170 



cuttings 161, 162, 163 



grafting 116,165 



grafting case 166 



layers 171 



root cuttings 85, 171 



seedling inarch 129 



stocks for graftage!08,163 



Rubber 99 



Hardy 193 



Rubus 85, 214 



Rudbeckia 175 



longevity of seed 27 



Rye 27 



Sabal 161 



Sage 27 



Sage, scarlet 178 



Sagittaria from seed. ... 37 



St. John's Wort 196 



Saintpaulia 81 



Salisburia (see Ginkgo) 



Salix 215 



Salpiglossis 31,33, 178 



longevity of seed 27 



