]xvi NATURAL SYSTEMS. [Lindlkv. 



Flowers monopetnlmis. Stamens epipeta-'i 

 Ions. Ovules, in part at least, suspended. 22s. Siyracacea:, or Storaxworts, p. o!U 

 Radicle long. Cotyledons leafy . . .) 



ALLIANCE 45. GeNTIA.VALES, p. 5!)4. 



Stipules 0. Stigmas simple, sessile, radiating 229. Eben acete, or Ebenads, p. 595 

 Stipules 0. Stigmas simple, at the end of a") 



manifest style. Placenta: axile. Seeds > 230. Aqui/ohacete, or HollyworU, p. 59< 



definite, pendulous. Corolla imbricated -J 

 stipules 0. Stigmas collected into a massive") 



head, expanded at the base in the form of I 231 Apocmutceat, or Dogbanes, p. 599 



a ring or membrane, and contracted in the 



middle, i Albumen sometimes 0) . . J 

 Leaves opposite, with intervening stipules . 232. Loganiaceee, or Loganiads, p. 602 

 Stipules ii. stigmas simple, at the end of a") 



manifest style. Placenta axile. Seeds , 233. Diapensiacete, or Diapensiads, p. 606 



indefinite, peltate. Stamens interpetalous j 

 stipules 0. Stigmas simple, at the end of a"i 



manifest style. Placenta: axile. Seeds sm or stilbids, p. 607 



definite, erect. Corolla valvate. Flowers r 



unsymmetrical J 



Stipules 0. Stigmas simple, at the end of a~| 



manifest style. Placentae parietal. Flow- , 235. Orobanchacetz, or Bioomrapes, p. 609 



ers didynamous J 



Stipules 0. Stigmas simple, at the end of a') 



manifest style. Placenta: parietal. Flow- > 236. Gentianacece, or Gentianworts, p. 612 



ers regular J 



ALLIANCE 46. SOLANALES, p. 615. 



Stamens free, 2 or 4 237. Oleacem, or Oliveworts, p. 616 



Stamens free, 5. Placenta! axile. ^ Embryo J m sokmatat, or Nightshades, p. 618 



A "umn 9 aDd SUgma . COnS ° lidated int ° a . C °;} 239. Asclepiadaee* , or Asclepiads, p. 623 

 Stamens free, 5. Placentae axile. Cotyle-t .,,» ~ ,. „ o.j...«~.. - ma 



dons leafy, folded longitudinally . . . .) m »»*«■* « Sebatau, p. 628 

 Stamens free. 5. Placenta: basal. Cotyle-) 011 „ , , „. , , ,..,,, 



dons leafy, doubled up .} W- Convolvulaccx, or Bindweeds, p. 630 



Stamens free, 5. Placenta: basal. Enibrvo) i.-> r, ^ jj «™ 



filiform spiral . . ( Cuscutacea, or Dodders, p. 633 



Stamens free, 5. Placenta: axile. Cotyle-1 „,„ D , . „, „ oc 



dons straight, plano-convex .... .J 243 - Polemoniacae, or Phloxworts, p. 635 



A I I l \m-k 47. Cortvsales, p. 637. 



Stamens alternate with the petals. Styles 2. ) „ . . „ , , ,, _ _ . , 



Inflorescence circinate ) J44 - Hydrophyllacea, or Hydrophyls, p. 638 



Stamens opposite the petals. Fruit membra-") 

 nous, one-seeded. Styles 5. Stem her- \ 245. Plumbaginaccs, or LeadworU, p. 640 



D&C60US ••*•■•••*...) 



Stamens alternate with the petals. Style 1.1 *.„ D , . . 



Inflorescence straight .) 24f5> p l<"*tWnace<e, or Ribworts, p. G42 



stamens opposite the petals. Fruit capsular, 1 .-,,„ „ . „ . 



many-seeded. Style 1. Stem herbaceous] 2i " Pr tmulacea, or Pnmworts, p. 644 

 Stamens opposite the petals. Fruit indehis-1 010 ,, . 



cent, drupaceous. Style 1. Stem woody j -* • Mprsinacete, or Ardisiads, p. 647 



ALLIANCE 4S. ECHXAXB8, p. 649. 



•Kegular-flowered Orders, passing from Solanales. 



Flowers regular' </ , unsymmetrical. Sta'l qua ;„»™.- r ,.r,. 



mens 2. ~ Fruit SJobed. Stigma naked • ih Jatmnaee *> ° r Jasminworts, p. 650 

 Flowers regular, symmetrical. Stamens 4.) 



Fruit simple. Stigma naked . . . . j 250. Salvadoracece, or Salvadorads, p. 652 

 Flowers regular, symmetrical. Stamens 5.) 



Stigma naked. Nuts 4, confluent. Inflo- } 251. Ehretiacecs, or Ehretiads, p. 653 



rescence circinate ) 



Flowers regular, symmetrical. Stamens 5.") 



Nuts 5 or «£/• Stigma naked. Inflores- \ 252. Jfolanacea, or Nolanads, p. 654 



ceuce straight ■) 



Flowers regular, symmetrical, stamens 5.-\ 



Nuts4or^- Stigma naked. Inflores- 253. Doraoinaeea; or Boraoeworts, p. 655 



cence circinate I 



Flowers regular, symmetrical. Nut solitary 1 ,, 



stigma indusiate. (Stamens hypogynous !) | ~' 1 - ''''"""'itacea, or Brunoniads, p. 657 



** Irregular-flowered Orders, passing into Bignonials. 



1 lowers irregular, unsymmetrical. Nuts 41 ,- r , 



<»vule erect I 256 - I***acut, or Labiate*, p. 659 



flowers irregular, unsymmetrical. Nuts) „_,. T . ^ 



confluent. Ovules erect > SB6. V erbenacece, or Yerbcncs, p. 663 



flowers irregular, unsymmetrical. Nuts') 



^cUeT 4 ' OVUle3 I,endlI,0US - AJ*ners>257. Mpoporaeea,, oi Muoporadt, ]f 665 



