ANALYSIS OF THE NATURAL ORDERS. 193 



h Stamens 5, alternate with the 5 petals. Seeds GO. LEXACEJE. So 



h Stamens 5, opposite to the 5 petals. Seed 1. ACE^E. 80 



h Stamens 10, the filaments united at the base. OXALIDACE^E. 32 



h Stamens 6 24 (twice as many as the petals), distinct. CRASSCLACEJE. 60 



i Ovary one-celled. Leaves radical, irritable. DROSERACE.E. 19 



i Ovary 2 5-celled. Leaves dotless, mostly radical. ACE^E. 73 



Leaves dotted. Cauline, pinnate. EUTACEJE. 37 



j Styles 5 or more. Ovary 1-celled, half-adherent. Sepals 2. PORTULACACEJS. 22 



j Style 1, carpels as many as the petals (2 6). ONAGRACE.E. 52 



j Styles 2, carpels 2, fewer than the (5) petals. Seeds several. SAXIFRAGACE^E. 61 



j Styles 2, carpels 2, fewer than the (5) petals. Seeds two. UMBELIFER^E. 63 



j Styles 3 5, ovary 3 5-celled, 3 5-seeded. ABALIACE^E. 64 



k Ovaries many, or few, rarely 1, always simple. RANUXCULACE^E. 1 



k Ovary compound, 3-carpeled, open before ripe. EESEDACE^E. 15 



1 Sepals 2. Petals 4 (2 pairs). Stam. 6. Spurs 12, blunt. FUMARIACE.*:. 12 



1 Sepals 5, very unequal, Petals 3. Stam. 6 3. No spur. POLYGALACE.E. 45 



1 Sepals 4, petals^, all colored alike. Spur slender. BALSAMINACE^:. 34 



1 Sepals and petals each i, not very irregular. No spur. CAPPARIDACE^E. 14 



5. Stamens 8. Spur slender. TROP^EOLACE^E. 35 



5. Stamens 5. Spur blunt or none. VIOLACE^E. 16 



5. Stam. 10 (pr more). Fr. a legume. LEGUMINOS.E. 46 



m Pistils many, entirely distinct, simple. BANUNCULACE.*. 1 



in Pistils 3 5, united more or less completely. HYPERICACE^:. 18 



in Pistils 5 10, uuited, with sessile stigmas and many petals. MESEMBRYACE.*:. 23 



11 Pistil solitary, simple. Petals 6 9. Stamens 12 18. BEP.BERIDACE.E. 6 



n Pistils 3 or more, distinct, simple. Flowers all symmetrical. CBASSCLACE^E. 60 



11 Pistils 2, consolidated with the 5 stamens. Juice milky. ACE^E. 97 



O Carpels as many as the sepals. Anthers open at the top. MELAsroiiACE^. 50 



o Carpels as many as the sepals. Anthers open laterally. ONAGRACE^. 52 



o Carpels fewer than the sepals, GO-seeded. Styles 2. SAXIFRAGACE^:. 61 



1-seeded. Styles 2 or 3. ARALIACE^E. 64 



1-seeded. Style 1 (double). CORKAGE.*:. 65 



p Style 3 cleft.at the summit. PORTULACACEJE. 22 



p Style and stigma 1, undivided. ACE.E. 78 



q Leaves pinnate, with iuterpetiolar stipules. ZYGOPHYLLACE^E. 33 



q Lvs. simple, toothed or lobed. Flowers cruciform. Stamens 6. . CRUCITER^. 13 

 q Lvs. simple, toothed or lobed. Flowers 5-merous. Stamens 10. GEBANIACE.E. 31 

 q Leaves simple, entire, (qq) 



qq Petals and stamens on the throat of the calyx. LYTHRACE^E. 51 



qq Pet. hypogynous. Fls. irregular, uusymmetrical. POLYGALACE^E. 45 



Fls. regular 2 (or 3)-parted throughout. ELATINACE^:. 20 



5-parted. Leaves punctate. HYPERICACE.E. 18 



Lvs. dotless. CABYOPHYLLACE^:. 21 



r Pistil a simple carpel, becoming a legume. Stamens 10 100. LEGriirsos^. 46 



r Pistil compound, 3-carpeled. Fls. perfect. Lvs. digitate. SAPINDACE^:. 41 



3-carpeled. Fls. monoecious. Cultivated. BEGOXIACEJ:. 59 



5-carpeled. Stipules present. Cultivated. GERAKIACE^E. 31 



Stipules none. Native. ERICACEAE. 73 



s Stamens on the receptacle, in several sets. Leaves dotted. HYPERICACE_. 18 



s Stamen on the calyx. Ovaries many, free, but enclosed. CALYCANTHACE^E. 48 



Ov. compound, free in the bell-shaped cal. LYTHSACE.E. 51 



Ov. adherent. Lvs. with a marginal vein. MYRTACE^E. 49 



Lvs. with no marg. vein. SAXIFRAGACE^:. 61 



t Petals imbricate or valvato in testivation. (n) 



t Petals convolute. Anthers i -celled, turned inwards. MALVACEAE. 24 



Anthers 2-celled, turned outwards. STSBCULIACJ^. 25 



13 



