INDEX 



245 



Puberulent, 177 



Pubescent, 177 



Pulsatilla flower (16, 286), 32 



Pulverulent, 177 



Pulvinus, 26, 173 



Pumpkin, 118 



Punctate, 178 



Putamen, 179 



Pyrene (331), 119 



Pyrola leaf (489, 493) 



Pyxis (362), 125 



QuEECus leaf (543) 

 Quinate, 191 



R 



Raceme (580, 682), 202 

 Rachis (583 and 586) 



of inflorescence, 199 



of leaf (475) 

 Radial section of stem (423), 147 

 Radiate, 204 

 Radicle (re in Figs. 400, etc.), 133 



directions of, 133 

 Ranales, 219 

 Ranunculus akene (344) 



leaf (540) 



petal and nectary of (63) 

 Raphe (124, etc., 241, etc., 372, 373), 80, 



130 

 Ray-fiowers, 204 

 Rays (587, e), 204 

 Receptacle (587, 6), 204 

 Reclining stem, 165 

 Rectinerved, 186 



Reourved-pendulous ovule (240), 78 

 Reduced leaves of inflorescence, 205 

 Reduplicate (121) 

 Regular duplication, 38 



suppression, 38 

 Regularity, law of, 43 

 Reniform anther (131), 63 



leaf (495), 180 

 Repand (536), 188 

 Repent stem, 165 

 Reproduction, sexual, 29 

 Resupinate ovule (236), 78 

 Reticulate in special sense (525) 

 Reticulated leaves (524, etc.), 185 

 Retuse (512), 182 

 Reversion of type, 47 

 Revolute (541, 542), 189 

 Rhamnus (331) 

 Rhizoids (599), 160 

 Rhizome compared with root, 162 



forms of (447^52), 163 

 Rhizomes (447^52), 162 

 Rhomboidal (500), 181 

 Rhytidoma, 140 

 Ribbon-shaped leaf (487) 



Ribs (527), 184 

 Ricinus seed (380) 

 Ring bork, 140 

 Ringent.(lll), 57 



Root and stem structure, branching of, 

 144 



cap (416), 139 



chapter on, 136 



hairs (416), 139 



jninute structure of, 138 

 Roots and stems classified, chapter on, 

 158 



dm-ation of, 158 



figures of (437-443) 



forms of (441, etc.), 160 



from stem, 157 



functions of, 160 

 Root-structure compared with stem- 

 structure, 145 

 Rose, flower, double (59) 

 single (60) 



leaf (486, 555) 



sepal of (73) 

 Rosemary leaf (542) 

 Rosmarinus (542) 

 Rotate (92), 55 

 Rotund leaf (493), 180 

 Rubus leaf (566) 

 Rugose, 178 



Rules of nomenclature, 222 

 Rumex (298) 



fruit (283, 289) 



leaf (522) 

 Ruminated albumin (399) 

 Runcinate (558), 192 

 Runner (445), 162 

 Rupturing fruits, 115 



Saccate corolla (112) 

 Sagittate (520), 184 



anther (133), 63 

 Salient teeth, 187 

 Salix, flowers of (5-13) 



leaf (3, 497) 



ovary dissection (10) 



twig (1, 5-13) 

 Salpichroa (253) 

 Salverform (101, etc.), 54 

 Salvia flower (111) 



stamen (164) 

 Samara (288, etc.), 121 

 Sanguinaria anther (130) 

 Santalum disk (266) 

 Sanvegesia seed (376) 

 Saponaria inflorescence (584) 

 Sap-wood, 144 

 Sarcina (593), 213 

 Sarracenia, 171 

 Sassafras anther (138) 



leaf (544) 



stamen (70) 

 Saucer-shaped (103), 55 



