394 



INDEX 



Ornithogallum 85 



Orthotropous ovules 112-114, 120 



Outer integument 116 



Ovary 54, 59, 65, 67, 68, 71, 79, 98, 

 103-105, 110, 111, 113, 133, 139, 

 140, 142, 143, 145, 160, 165, 167, 

 169, 175 



Ovary superior 109, 110, 128 



Ovule of gymnospernis 119 



Ovule, terminal 115 



Ovules 3, 4, 51, 53, 66, 98, 101- 



105, 112, 115, 118, 120, 121, 130, 

 134-137, 139, 140, 154, 160, 169, 

 171, 175, 179, 180, 186 



Ovules exposed 103 



Ovuliferous scale 175, 181, 182, 



184, 187, 192 

 Oxalis 64, 131 



Pairs of flowers 37 



Panicle 17, 28-30, 264, 295, 299, 341 



Panicle-like mixed inflorescence 



36 



Panicle of spikes 28 

 Panicles of cymes 295, 299 

 Papilionaceae 77, 86, 148, 159 

 Papilionaceous 76, 77, 134, 149 

 Papilionaceous type 148 

 Papilla* 97 

 Papillate cells 169 

 Papillose coat 107 

 Pappus 67, 75 

 Parasite 264 

 Parasitic action 170 

 Parasitic fungus 169 

 Parasitic organisms 84 

 Parietal placenta 101, 104, 112, 



140, 169 



Parietal placentation 105, 115 

 Parietaria 131 

 Parnassia 66 



Partial inflorescence 132, 133, 141 

 Partial umbels 29 

 Parts of flower 4, 43, 46, 128 

 Parts of ovule 114 

 Passion-flower 57, 97 

 Pea 43, 62, 64, 74, 77, 102, 103, 



124 



Pea-pod 43, 66 

 Pear 20, 22, 37, 53, 59, 60, 93, 



106, 127, 145, 146, 148, 164, 

 322, 323 



Pedicel 8, 9, 14, 19, 20, 22, 24, 25, 

 27, 32, 33 



Peduncle 8, 9, 13, 14, 17-20, 25, 

 38 



Pedunculate Oak 257 



Pellitory 155, 160 



Peltate scales 136 



Peltate stamens, 175, 176 



Pendent 19 



Pendulous 25 



Pendulous ovules 112-115 



Penetration of style 162 



Penta-carpellary 109 



Pentacyclic 123 



Pentamerous 153 



Pentandrous 86 



Perfect flower 54, 144 



Perfoliate Honeysuckle 347, 348 



Perianth 67, 69-71, 76, 78, 110, 

 111, 123, 129, 135, 139, 143, 

 144, 175, 229, 231, 264, 266, 

 270, 278 



Perianth leaves 284 



Perianth scales 141 



Perigone 67, 69-71, 133, 232 



Perigynous 52, 54, 59, 60, 82, 87, 

 110, 146, 147, 149, 301, 306 



Perigynous corolla 76, 78 



Perigynous flowers 79, 101, 106 



Perigyny 54, 55, 59, 61, 73, 110, 

 133 



Period of flowering 3, 5 



Permeable spots 98 



Persistent 74, 75 



Persistent sepals 67 



Petal protuberances 53 



Petal-like segments 80, 83, 84, 144 



Petaloid 43, 69, 73, 283 



Petaloid calyx 76 



Petals 3, 5, 41-43, 48, 50-52, 54, 

 56, 58, 59-61, 63, 68-70, 76, 

 78-80, 84, 87, 110, 126, 127, 

 128, 130, 140, 145, 147-149, 

 162, 166, 167, 171, 266, 284 



Petasites 160 



Petty Whin 20, 148, 167, 305 



Pieffer 169 



Phyllobotnjum 38 



Phyllonoma 38 



Phyllotaxy 56, 127 



Phy sal is 75 



Physiological diclinism 159, 161 



