194 ANALYSIS OF THE NATURAL ORDERS. 



U Ovaries distinct. Petals 6, valvate. Erect shrubs. Anomace^. 9 



U Ov. distinct. Petals S — 9, imbricate. Trees or erect shrubs. Maqnoliace^:. 2 



U Ov. distinct, few. Petals 6 — 9, imbricate. Climbing shrubs.ilENisPERMACE.fi. S 



U Ov. compound. — Lvs. puuetate with pellucid dots. Aura>tiace.£. 28 



— Lvs. opaque. — Sepals valvate. Fls. small. Tillace.e. 28 



—Sepals imbricate. Fls. large. CAiitLLiACEiE. 27 



v Stylo 1 with many stigmas. Green, fleshy shrubs. Cactace^:. 54 



V Styles several, or 1 with 1 stigma. Woody trees or shrubs. Rosacea. 47 



W Pistils many, spicate on the slender torus. Climbing. ScnizANDRACE.fi. 4 



tv Pistils 2 — 6, capitatata on the short torus. Climbing. MenisfermacejE. 5 



a Pistil one only. Flowers 6-parted. Stain, opposite the petals. Eerberidace.b. 6 



X Flowers 4-^arted. Stamens 8. (Flowers red or roseate.) On'agrace.s. 53 



X Flowers 4- j-ar tad. Stamens 4. Flowers whitish. Cornace^e. 65 



X Flowera 5-pa:.3i.].-- -Ovary 5-carpeled, 5 styled. ARALiACE.fi. 64 



- Ov. 2-earpelcd. — Leaves palmate-veined. Grossulaoeje. 55 



— Leaves pinnate-veined. Saxifraqace^:. 61 



y Leaves opposite, i tern climbing with tendrils. Vitace. 44 



y Leaves alternate. Erect, or vine without tendrils. Ehamnaceje. 43 



r Carpels 3 — 5, styles sKivt. Leaves simple. Celastrace.e. 42 



* Carpels 3, styles long, >fe,nder. Leaves pinnate, serrate. Sapindacea:. 41 



B Carpels 2, wit'.i 2 slendo?-6tyles. Samara double. Acerace^e. 40 



S Carpels 1 — 2, with 1 sho.'t style. (Drupe or single samara.) Oleacea3. 99 



yy Filaments 10, united ^nto a tahc. Leaves bipinnatc. Meliace.e. 29 



yy Fils. 5, distinct. — Leaves pellucid punctate. Eutace-s. 37 



— Lvs. cpaque. — Ov. 3-carpoled, 1-sccdcd. Axacardiace^j. 38 



— Ov. of 3 one-seeded carpels. Sapiniiacejs. 41 



ZZ Petals 4, yellow. Ovary 2-carpeled, 2-seeded. Hamamelacxs. 62 



ZZ Petals 4 — 7, cyanic. — IVrupc 1-secdcd, but with 3 stigmas. AxicARDiA^Efi. 38 



— Lrupe 4 — G-seeded, stigmas 4 — G. Aqcifoliace^:. 74 



' — Capsule OO-seeded. Ericineae, 73. PrrrospoRACEfi. 39 



—Cup. S-seeded (scarlet). Seeds ariled. Celastrace^e. 42 



— Capsule 2 — 3-secded. Ovules pendulous. § 3, Oed. 73 



B Cohort 2. GAMOPETALOUS. 



( Stamens (G — CO) more numerous than the lobes of the corolla, (a) 

 § Stamens (2—12) fewer than the corolla lobes cr of the same number. (*2* 

 *2 Ovary inferior, adherent to the tube of the calyx. (3) 

 3 Stamens cohering by their anthers, (c) 

 3 Stamens entirely distinct, (d) 

 *2 Ovary superior, free from the tube of the calyx. (G) 

 G Flowers regular and the stamens symmetrical. (7) 



7 Stamens opposite to the lobes of the corolla (and free), (e) 

 7 Stamens alternate with the corolla lobes (rarely connate). (9) 

 9 Shrubs, trees, with the carpels or stigmas 3 — B. (f ) 

 9 Herbs 1 — 10-carpellcd or shrubs 2-carpeled. (g) 

 G Flowers regular and the stamen^ reduced, to 2. (n) 



G Flowers irregular. Stam. (except in 3 or 4 species) uusyramctrical. (o) 

 a Filaments G, united into 2 equal sets. Herbs. Obd. 12 



a Filaments CO, united into 1 tube enclosing the styles. Obd. 24 



a Filaments 10, united into a split tube arouud*the 1 style. Obd. 46 



a Filaments OO, united only at tho base into 1 or 5 sets, (b) 



b Calyx of 5 leafy imbricated sepals. Shrubs, trees. Obd. 27 



b Calyx tubular, 5 toothed or truncate. Shrubs, trees. STTBACAcE.fi. 75 



a Filam. entirely distinct. — 8 or 10 in number. Flowers perfect. Ebicace^. 73 



— 8 and 10 in n\jmb. Fls. polygamous. Eeenacex. 76 



