INDEX 



245 



PubciuU'iit , 177 



Pubescent, 177 



Pulsatilla flower (10, 286), 32 



Pulverulent, 177 



Pulviniis, 21), 173 



Pumpkin, US 



Punctate, 17S 



Putanien, 17!* 



Pyrene (331), 119 



Pvrola leaf (489, 493) 



Pyxis (302), 125 



QuERCUS leaf (543) 

 Quinate. 191 



R 



Raceme (580, 582), 202 

 Rachis (5S3 and 586) 



of inflorescence, 199 



of leaf (475) 

 Radial section of stem (423), 147 

 Radiate, 204 

 Radicle (u 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), SO, 



130 

 Ray-flowers, 204 

 Rays (587, e), 204 

 Receptacle (587, h), 204 

 Reclining stem, 165 

 Rectinerved, 1S6 



Recurved-jiendulous ovule (240), 78 

 Reduced leaves of inflorescence, 205 

 Reduplicate (121) 

 Regular iluplication, 38 



suppression, 38 

 Regul^ritv, law of, 43 

 Renifonn" anther (131), 63 



leaf (495), ISO 

 Repand (536), 188 

 Repent stem, 165 

 Reproduction, sexual, 29 

 Resupinate ovule (236), 78 

 Reticulate in special sense (525) 

 Reticulated leaves (524, etc.), 185 

 Retwc (512), 182 

 Reversion of tvpc, 47 

 Rcvolut c (.VIL o42).^ 89 

 Rhamnus (.T^fT 

 Riiizoids (599), Hit) 

 Rhizome compared with root, 102 



forms of (147-452), 103 

 Rhizomes (447-452), 1(52 

 inionil)oi(lal (.')()()), ISl 

 ]{hytid()ma, 140 

 Ribbon-shaped leaf (4s7) 



Ribs (527), 184 

 Ricinus seed (380) 

 Ring bork, 140 

 Ringent (111), 57 



Root and stem structure, branching of, 

 144 



cap (410), 139 



diapter on, 130 



hairs (410),, 139 



minute structure of, 138 

 Roots and stems classified, chapter on, 

 158 



duration 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 t542) 

 Rosmarinus (542) 

 Rotate (92), 55 

 Rotund leaf (493), ISO 

 Rubus leaf (506) 

 Rugose, 178 



Rules of nomenclature, 222 

 Rumex (29S) 



fruit (283, 289) 



leaf (522) 

 Ruminated albumin (399) 

 Runcinate (558), 192 

 Runner (445), 102 

 Rupturing fruits, 115 



Saccate corolla (112) 

 Sagittate (520), 184 



anther (133), 03 

 Salient teeth, 187 

 Salix, flowers of (5-13) 



leaf (3, 497) 



ovary di.ssection (10) 



twig (1, 5-13) 

 Salpichroa (253) 

 Salverform (101, etc.), 54 

 Salvia flower (111) 



stamen (104) • 

 Samara (288, etc.), 121 

 Sanguinaria anther (130) 

 San t alum disk (200) 

 Sanvcgesia seed (376) 

 Sai)onaria inflorescence (584) 

 Sap-wood, 144 

 Sarcina (.-)93), 213 

 Sarraccnia, 171 

 Sassafras anther (138) 



leaf (544) 



stamen (70) 

 Saucer-shaped (103), 55 



