In 



ii 



NATURAL SYSTEMS. 



| L I.N OLE Y 



Ali.iani k . i M, p, .lis. 



Btamens not tetradyuamous, generally indeii 

 nit.-, i \f or \/. Seeds with albu 

 man. Pmit closed "i 



Stamens tetradynamons. Plowers v 



J ■.'2. Vistacea, or Rock Roses, p. 34!) 



123. Brassicacea, or Cmei/ers, p. 351 

 Btamens not tetmdynamons, definite. Flowers") 

 not tetramerou without albumen. 124. Rescdaccce, or Weldworts, p. 356 

 Fruit usually open at the point J 



' JUS&TmI SSi^:} 125 - «W««-~. or Capparids, p. 357 



Ai.i.i I M w.v h.k.s, p. 35I). 



Stami ii columnar, all perfect. 



Anthers 2- | 



129. 



131. 



134. 



oallad, turned outwards ) 



Btamens monadelphons, in most cases partly) .,,„ 



sterile. Anthers 2 celled, turned inwards .( "'• 

 Stamens free. Disk none. Seeils with albu-) 



man. Embryo curved. Petals permanent. , 128. 



Calyx ribbed ) 



Stamens free. l'isknone. Seeds without al- ) |2j 



human. Embryo amygdaloid J 



Btamens columnar, all perfect. Anthers 1- } ^q 



called, turned inwards ) 



stamens free, on the outside a disk. Seeds) 



with albumen. Embryo straight . . . ,j 



-.' ■ •-:>. sai'im'ai.ks. p. :;r.'i. 



Plowers complete, partially symmetrical. 

 < lalyx valvate. Anthers 2- 4-celled, opening t 

 by pores 



Plowers complete (irregular), unsymmetrical. 

 Petals naked. Anthers 1-celled, opening by ] 

 I H.i. irunculate 



l'l' unsymmetrical, very irre-) 



gular. Petals naked. Anthers opening! 

 longitudinally. Carpels 3. Seeds winged, j 

 (In one case the ovary is adherent) . . .) 



Plowers complete, partially symmetrical.] 

 Calyx Imbricated, < rvules ascending. Stig- 

 mas limple. Leaves opposite, with stipules.J 



I lowers complete, unsymmetrical. PetalsSj 

 usually with an appendage or 0. Anthers' 

 opening longitudinally. Carpels 3. Seeds/ 

 osually arillate, windless J 



I lowers apetalOUS, Carpel solitary .... 



i wars complete, ansymmetricaL Petals i 

 naked or 0. Ambers opening longitudinally. 

 Carpels S. Beads without an aril . . . .] 



Plowers complete, partially symmetrical. < ah 1 i 

 imbricated. Petals naked, stalked. Ovules 

 hanging by cords. Stigmas simple. Em-( 

 bryouBoattj convolute J 



i lowers complete, partially symmetrical. Calyx") 

 Imbricated. Petals with an appendage. I 

 Ovules sessile, pendulous. Stigmas capitate.) 

 i Imbryo straight j 



Ai li k*< i- 80, QoTTiri a tuca, p. 392. 



. tuple, alternate, with large convo- 

 lute stipule.-, Plowers symmetrical, iv 

 ntis squllateral Calyx unequal, permanent, 

 winged. Anthers beaked. Fruit om 



<i 



tmple, alternate, without stipules or 

 wiili very small ones. Flowers symmetrical. 



lb) equilateral. Anthers versatile. Seeds 

 lew or single. BtigmaS on a long style . . 

 Leaves digitate, opposite. Plowers symmetri- 

 cal, i'' tala equilateral. Btigmas 

 Seeds solitary. Embryo with an enormous 



l. elide 



i • kv< ■ simple, opposite, without slip 

 Plowers symmetrical Petals equilateral. 

 Inthara adnata, besides solitary 



■ llatii . . . 



i ives simple, alternate, without stipules 



Plowers unsymmetrical Petals equilateral. 



\nthcrs versatile. Seeds Innumerable, mi 



nutii. S;igmas sessile 



IS, glandular. Seeds numerous, 



1 Styles ion:;, distinct 



Petals oblique, giandless. Seeds few, sbs 

 Styles long, distinct 



SterculiacetE, or Sterculiads, p. 360 

 Byllncriacete, or Byltncriads, p. 363 



Vimaniacea, or Vivianads, p. 365 



Tropceolacece, or Indian Cresses, p. 366 

 Malvacete, or Malhwtoorts, p. 368 

 Tiliacecc, or Lindenblooms, p. 371 



Trcmandracece, or Foreworts, p. 374 

 Polygalacece, or Milkworts, p. 375 



Vochyacecc, or Vochyads, p. 379 



135. Staphylcacece, or Bladder Nuts, p. 381 



136. Sapindacece, or Soapworts, p. 382 



137. Pelivaiaceee, or Petiveriadt, p. 3S6 



138. Aceracea, or Maples, p. 387 



139. Ualpighiaeue, or Malpighiads, p. 388 



140. Erythroxylacea, or Erythroxyls, p. 391 



141. Dipteracete, or ZHpterads, p. 393 



1 12. T, rnttromiacea, or Themis, p. 396 



143. Rhizobolaceee, or Rhizobols, p. 398 



utiacea, or Guttifers, p. 400 



ill. Marcgraviacea, or Marcgraviads, p. 403 



116. 

 117. 



Hypericacete, or Tutsans, p. 405 



wriaccee, or Reaumuriads, p. W7 



