LiNDLEY.] 



NATURAL SYSTEMS. 



Flowers irregular, unsjTnmetrical. Nut3" 

 confluent. Oviiles pendulous. Anthers 1- } 258. Selaginacea, or Selagids, p. 066 

 celled 



Alliance 49. Bignoxales, p. 668. 



Placentae parietal. Fruit bony or capsular.) ^^^ 



Embryo amygdaloid. Radicle short . -i ** ' 

 Placentae parietal. Fruit capsular or baccate. ^ 



Embryo with minute cotyledons. Radicle > 260. 



long ) 



Placenta parietal. Fruit succulent, hardO .-,g, 



shelled. Embryo amygdaloid. Radicle short. J " • 

 Placentae axile. Seeds winged, sessile, without) 259 



albumen. Cotyledons large, leafy ... .1 

 Placentje axile. Seeds wingless, attached to') 



hard placental processes, without albumen. \ 263. 



Cotyledons large, fleshy J 



Placenta axile. Seeds albuminous. Cotyle- 1 



dons scarcely larger than, or not so large as, > 264. 



the radicle ) 



Placenta free, central. Seeds minute, without^ 



albumen. Cotyledons much smaller than ^ 265. 



the radicle J 



Alliance 50. Campanales, p. 688. 



Ovary 2- or more-celled. Anthers free, or 



half united. Stigma naked. CoroUa valvate. 



regular 



Ovary 2- or more-celled. Anthers sjngene- 



sious. Stigma surrounded by hairs. Corolla ) 267. 



valvate, irregular 



Ovary 2- or more-celled. Anthers syngenesious 



or free. Stigma indusiate. Corolla indu- > 268. 



plicate 



Ovary 2- or more-celled. Stamens and style) 269 



united into a column. Corolla imbricated . J 

 Ovary 1-celled. Corolla imbricated. Anthers 1 27A 



free. Ovule pendulous. Albumen none, .j 

 Ovary 1-celled. Corolla imbricated. Anthers) 271 



free. O^oile pendulous. Seeds albuminous./ ' 

 Ovary l-cellsd. Corolla valvate. Anthers syn-'J 



genesious. Ovule pendulous. Seeds albu- > 272. 



minous j 



Ovary 1-celled. Corolla valvate. Anthers syn- ) 273, 



genesious. Ovule erect. Albiunen noHe . j 



Alliance 51. Myrtales, p. 716. 



Ovary 1-celled. Ovules pendulous. Leaves") 

 dotless. Seeds without albumen. Cotyle- > 274. 

 dons convolute j 



Ovary 1-celled. 0\'ules pendulous. Leaves) n-^ 

 dotless. Seeds albuminous. Cotyledons flat, j '*'• 



Ovary 1-celled. Ovoiles ascending. Leaves) 27^? 

 dotted. Embryo fused into a solid mass .] '"• 



Ovary with more than one cell. Flowers poly- \ 

 petalous or apetalous. Calyx open, minute. ) 277 

 Stamens definite. Ovules pendulous. Co- j "' 

 tyledons minute. (Occasionally one-celled) .J 



Ovary with more than one cell. Flowers poly-^ 

 petalous or apetalous. Calyx valvate. Sta- 

 mens definite. Ovules horizontal or ascend- > 278. 

 ing. Cotyledons flat, much larger than the | 

 radicle J 



Ovary with more than one cell. Flowers poly- ^ 

 petalous. Calyx valvate. Stamens indefinite. I 

 Cotyledons flat, much shorter than the radi- j -'^• 

 cle, which germinates before the fruit falls . J 



Ovary with more than one cell. Flowers mono- ^ 

 petalous, coronetted. Calyx valvate. Sta- 1 

 mens indefinite, monadelphous. Cotyledons j "^°"- 

 amygdaloid J 



Ovary with more than one cell. Flowers poly-^j 

 petalous. Calyx imbricated. Stamens defi- I ^cy, 

 nite. Anthers rostrate. Leaves usually j "^" 

 dotless J 



Ovary with more than one cell. Flowers poly-"] 

 petalous or apetalous (or valvate). Calyx I ^o^ 

 imbricated. Stamens 00. Anthers oblong, j ■^''•'^ 

 Leaves usually dotted J 



Ovary -with more than one cell Flowers poly- "] 

 petalous. Calyx valvate or imbricated. ( ^^„ 

 Stamens 00, in part collected into a fleshy j "'- 

 hood. Anthers oblong. Leaves dotless . . J 



Pedaliacece , or Peclaliads, p. 609 

 GcmeracecB, or Ocsnerworts, p. 671 

 Crescentiacece, or Crescaitiads , p. 673 

 Bignoniaceee, or Bignoniads, p. 675 



AcanthacecB, or Acanthads, p. 678 

 ScrophulariacecB, or Figworts, p. 081 

 LentibulariacecE, or Butterworts, p. 686 



CampanulacecE, or Bellworts, p. 689 

 Lobeliacece, or Lobeliads, p. 692 

 Goodetiiacea, or Goodeniads, p. 694 



Stplidiaceee, or Styleworts, p. 696 

 VakrianacecB, or Valerianworts, p. 697 

 DipsacacecB, or Teazelworts, p. 699 



CalyceracecB , or Calycers, p. 701 

 Asteraccce, or Composites, p, 702 



ComhretacecB, or Myrobalans, p. 717 



AlangiacecB, or Alangiads, p. 719 

 Chamcelauciaccce, or Frhigc Myrtles, p. 721 



Haloragaceee, or Hippurids, p. 722 



Onagmcea, or Onagrads, p. 724 



RhizophoraceeE , or Mangroves, p. 726 

 Belvisiaceee, or Napoleomcorts, p. 728 

 Mclastomacea:, or Mclasiomads, p. 731 

 Myrtacece, or Myrtleblooms, p. 734 

 Lccythidacece, or Lccyths, p. 739 



