740 



BOTAXY 



/suffiota, *411, 412 ; hypha, *60 



/'.iflll/IIIIUHHIS, 335 



Pseudoparenchyma, 386 



/'.ii-i/i/nfftiii/ii, -19;") 



/W///;/,, 633 



Pt.-ridophyta, 113, 438; bundles, 113, 



126 ; fossil, 466 ; root, 158 ; second- 



ary growth, 127 

 Pteridospermeae, 500 

 1't.Tis, *439, *440, 449 ; concentric 



bundles, *115 ; petiole, 123 ; root 



apex, *158 ; vessels. !'ii 

 Pterocafpi lignum, 609 

 Pterocarpus, 609 ; woo 1. 133 

 I'lii-i-inia, *404, *405 ; pleomorphism. H'.i 

 Pulmonariii, 658 

 Pulvinus, 33, 392 

 Pumpkin. Cm-n il,itn /,epo 

 /'iniini, 634, *635 

 Punicaceae, 634 

 Purple Loosestrife, Li/fhi-in/i 

 Putrefaction, 233 

 Pycnidium, *394, 396 

 Pycnoconidia, :\\>t\ 

 Pyrenomycetes, 394 

 Pyrethri radix, 688 

 Pyrola, 646 

 Pyrolaceae, 646 



Pyronema, 389, *393 ; fertilisation, *392 

 /',//(, *506, *594, *595 ; peridenn, *147 

 Pyxidium, *519, 520 



Quassia, *613, 614 



Quassiae lignum, 614 



Querciflorae, 556 



Querrus, *560, *561, *562, *688 ; bark, 

 *150 ; bud scales, :$7 ; cork, *150 ; 

 galls, 166 ; lateiit buds, 23 ; medul- 

 lary rays, 141 ; midsummer growth, 

 132 ; suber, bark, 148 ; saber, cork, 

 148 ; vessels, 96 



Quillaiae cortex, 599 



Vin'llaja, 594, *595 



V" i inn-la tendrils, 289 



Quince, Cydonin 



Quinine, 226, 673 



Raceme, 509, *510, *511 

 Ilacemose inflorescence, 509, *510 

 Radial symmetry, 15 ; of flowers, 507 

 Radial walls, 156 

 Radium, influence on growth, 259 

 Radix rhei, 567 



Rafflesia, 645 ; reduction of shoot, 27 

 l!atile>iarcae, 645 ; haustoria, 49 ; para- 

 sitism, 229 



liii, 666 



Uanunculaceae, 573 



Hit it a ii<-iil im, *506, *574, *575 ; bundle. 



*112; hcterophylly, *:i4, :I5 : l,-:.f, 



35 



,i, *210, 686 

 llaphc, 17 - _' 

 Itaphides, *77, 7- s 

 Receptacle, 448 

 l!i-il Algae, Rhodophyoeae 

 Reduced structures, 10 

 Reduction, division, 84, *85 

 Regeneration, 151 

 Rejuvenescence, 65 

 Reproduction, 296 



/, 591 ; multicellular formation, 



Resedaceae, 591 



Reserve, cellulose. *473 ; material, in seed, 



*473 ; material, storage of, 224 

 Resin, protective covering of, *209 

 Resiua, 498 

 Resins, 79, 226 

 Respiration, 239, *242 ; heat produced by. 



244 ; intramolecular. 241 ; movement 



of gases in, 244 

 Respiratory cavity, 104; coefficient, -Ml ; 



roots, *246 

 Rest-harrow, O/ioi/i* 

 Resting period, 262 

 Reticulate vessels, 95 

 Revolving movement, 282 

 fili<i/n!'iiteiH(i, 350 

 Rhachis of leaf. 3:! 

 Rhamnaceae, 622 

 Rhamni Purshiani cortex, 623 

 Rliumnus, *622, 623 

 Rheotaxis, 266 

 Rheotropism, 286 

 Rheum, 567, *568, *569 

 Rhinantheae, 665 

 Rhinanthus, 231 

 Rhipidium, *512 

 is 631 



tdicicola, 232 

 Rhizoids, 15, 50 ; of Musci. !:;_' 

 Rhizomes, 24 

 Rhizomorpha, 246 

 Rhizii/ilioru, 632, *H33 

 Rhizophoraceae, 632 

 Rhizophores, 50 

 R!ii-j'i>i<x, *:!s3 : streaming protojtlasm 



268 



Rhodiiili'itilrn/i. *504, 646 

 Rhmlophyceae, 373 

 Rhodoreae, 646 

 Rhoeadinae, 585 

 Rhoeados petala. 5^7 

 I'll UN, 619 

 A' //'.-, *51'2, ;".'.':; 

 Riccia, *14, *425 

 Ricciaceae, 425 

 Rice, <>/-i/-- 

 Riclm nl in, 536 



