806 



ARTIFICIAL ANALYSIS. 



ff Leaves destitute of stipules. 



% Carpels more or less distinct, or solitary. 



Anthers with recurved valves ...... 



Anthers with longitudinal valves. 

 Fruit leguminous. Radicle next hilum .... 



Fruit leguminous. Radicle remote from hilum 

 Fruit not leguminous. 

 Carpels each with an hypogynous scale . . . 



Carpels each with two hypogynous scales .... 



Carpels without hypogynous scales. 

 Albumen very abundant. Embryo minute. 



Flowers $ ? 



Flowers Q ■ 

 Embryo in vitellus .... 



Embryo naked. 

 Herbs. Albumen solid .... 



Shrubs. Albumen ruminate . . . . 



Albumen in small quantity or wholly wanting. 

 Carpels several, all perfect : 

 inclosed in the tube of the calyx .... 



naked. Flowers unisexual . 

 Carpels solitary, or all but one imperfect. 

 Leaves dotted ...... 



Leaves dotless ....... 



t X Carpels combined into a solid pistil. 

 Placentas parietal. 

 Stamens tetradynamous ..... 

 Stamens not tetradynamous. 

 Flowers with a ring or crown of sterile stamens. 

 Sexes distinct. 

 Female flower coronetted . 



not coronetted .... 



Sexes combined. Placenta? lining the fruit 

 Sexes combined. Placenta? in rows. Ovary stalked 

 Flowers without sterile stamens. 

 Hypogynous disk large. Stamens indefinite 

 Hypogynous disk large. Stamens definite 

 Hypogynous disk small or wanting. 

 Albumen very abundant. Embryo minute 

 Albumen in small quantity, or wholly wanting. 

 Calyx 5 -leaved ..... 



Calyx tubular . . . . 



Placentas covering the dissepiments ..... 



Placentas axile. 

 Styles distinct to the base. 

 Calyx valvate ..... • • 



Calyx in a broken whorl, much imbricated. 

 Seeds hairy ...■■•• 

 Seeds smooth. Stamens polyadelphous . . . . 



Seeds smooth. Stamens monadelphous or free 

 Calyx but little imbricated, in a complete whorl. 

 Carpels each with an hypogynous scale . 

 Carpels destitute of hypogynous scales. 

 Carpels 2, divaricating at the apex 

 Carpels not divaricating at apex . . . . 



Styles more or less combined. Gynobasic. 

 Stamens arising from scales ..... 



Stamens not arising from scales. 

 Styles wholly combined. Flowers hermaphrodite 

 Styles wholly combined. Flowers unisexual 

 Styles divided at point. Flowers irregular 

 Styles more or less combined. Not gynobasic. 

 Calyx much imbricated, in a broken whorl. 

 Flowers symmetrical . ..... 



Flowers unsymmetrical. 

 Flowers regular. 

 Petals without appendages . 

 Petals with appendages ..... 



Flowers papilionaceous .... 



Calyx but little imbricated, in a complete whorl. 

 Carpels 4 or more. Anthers opening by pores. 

 Embryo in the axis . . . 



Embryo (very minute) at the base 

 Carpels 4 or more. Anthers opening by slits. 

 Seeds winged. 



Leafy ....... 



Scaly (parasites) ...... 



Seeds wingless. 



Stamens united into a long tube .... 



Stamens free or nearly so. 

 Leaves dotted. Seeds amygdaloid . 



Berberidacece, 437 



Fabaceee, 544 

 Connaraceoe, 468 



Crassulacece, 344 

 Francoaceoe, 451 



Zardizabalacece, 303 



Cabombacece, 412 



Ranunculacea, 425 

 Anonacea, 420 



CalycanthacetB, 540 

 Menispcrmacea , 307 



Amyridaceis, 459 

 Anacardiacece , 46'5 



Brassicacece, 351 



Fangiacete, 323 

 Fapayacece, 321 

 Flacourtiacea, 327 

 Malesherbiaceoe, 335 



Capparidacece, 357 

 Fesedacete, 35(5 



Papaveracece, 430 



TurneracetB, 347 

 Frankeniacea:, 340 

 Nymphteacece, 40y 



Vivianiacea, 365 



BeaumuriaceiE, 407 

 Hypericacece , 405 

 Linacece, 485 



Crassvlacece , 344 



Saxifragacece, 567 

 Caryophyllacete, 496 



Simarubacea:, 476 



Butacea:, 469 

 Xontho.rylacece, 472 

 Balsaminaceoe , 490 



Clusiacca, 400 



Aceracece, 387 

 Sapindacece , 3S2 

 Folygalacca, 375 



Ericaceae, 453 

 PyrolacdE, 450 



CedrelacecE, 461 

 Monotropaccm, 452 



Mcliaecce, 463 



Aurantiasem, 457 



