194 ANALT8I8 OP TUB NATURAL ORDBRB. 



n Ovaries distinct. Petals 6, valvate. Ereet shrubs. Aiiomaoej!. 8 



u Ot. distinct. Petals 3 — 9, imbricate. Trees or erect shrabs. Maonoliaoe^. 1 



Ov. distinct, few. Petals 6 — 9, imbricate. Climbing Bbrubs.MiNiaPERMACE^. 5 

 a Ov. compound. — Lvs. punctate with pellucid dots. AuKAjiTiAOEJB. 28 



— Lvs. opaque. — Sepals valvate. Fls. small. Tillages M 



— Sepals imbricate. Fie. large. Camell:aoe.j:. 11 



V Style 1 with many stigmas. Green, fleshy shrubs. Cactace.«. &i 



Y Styles several, or 1 with 1 stigma. Woody trees or shrubs. Eosaceji. 47 

 w Pistils many, spicate on the slender torus. Climbing. Schizandrace^. i 

 w Pistils 2 — 6, capitatate on the short torus. Climbing. Me.n-bpeemaoe-«. i 

 **■ Pistil one only. Flowers 6-parted. Stam. opposite the petals. BERijEEjDACE.ai. 6 



X Flowers 4-j)arted. Stamens 8. (Flowers red or rose^e.) Onagkaceje. 52 



1 Flowers i-jai-ted. Stamens 4. Flowers whitish. Coknace^. 66 

 I Flowers 5-pa!l20.--Ovary 5-oarpeled, 5 styled. Aealiace^. 64 



-■ Ov. 2-oarpeled. — Leaves palmate-veined. Gp.ossulacejs. 65 



— Leaves pinuato-vcined. Saxifeaoaoej:. 61 



y Leaves opposite, tern climbing with tendrils. VrrACE. 44 



y Leaves alternate. Erect, or vine without tendrils. Ehamnaoe^. 48 



K Carpels 3 — 5, styles slijrt. Leaves simple. Celasteacej:. 42 



B Carpels 8, styles long, i.iender. Leaves pinnate, serrate. SApniDACE.*. 41 



s Carpels 2, with 2 slendvj styles. Samara double. Aoekace^. 40 



z Carpels 1 — 2, with 1 shojt stylo. (Drupe or single samara.) Oleacej:. 89 



yy Filaments 10, united into a tube. Leaves bipinnate. Meliaoe^. 29 



yy Fils. 6, distinct. — Leaves pellucid punctate. Kutace^. 37 



— Lvs. ipaque.— Ov. 3-carpeled, 1-seeded. AsAOAisDiACEi!. 38 



— Ov. of 8 one-seeded carpels. Sapinuacej:. 41 



zz Petals 4, yellow. ' Ovary 2-carpeled, 2-3eeded. Hamamelace.*. 62 



zz Petals 4—7, cyanic. — Drupe 1-seeded, but with 3 stigmas. Anioakdiaoeji. 38 



— Drupe 4 — 6-seeded, stigmas 4 — 6. Aq^foltace.^. 74 



— Capsule OO-aeeded. Ericinese, 73. PiTraBtoRAOE.«. 39 



— Cap. 3-3eeded (scarlet). Seeds ariled. CELASTRACE.fi. 42 



— Capsule 2 — S-seeded. Ovules pendulous. § 3, Obd. 7S 



B Cohort 2. GAMOPETALOUS. 



I Stamens (6 — CO) more numerous than the lobes of the corolla, (a) 

 S Stamens (2 — 12) fewer than the corolla lobes or of the same number. {*-Z) 

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

 3 Stamens cohering by their anthers, (c) 

 3 Stamens entirely distmct. (d) 

 "2 Ovary superior, free from the tube of the caly.^;. (6) 

 6 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 — 6. (f ) 

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

 6 Flowers regulra- and the stamens reduced to 2. (n) 



6 Flowers irregular. Stam. (except in 3 or 4 species) unsymmetrical. (o) 

 a Filaments 6, united into 2 equal sets. Herbs. Obd. 13 



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



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



a Filaments 00, united only at the base into 1 or 5 seta, (b) 



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



b Calyx tubular, 5 toothed or truncate. Shrulis, trees. STTEACAOEjt. 75 



a Filam. entirely distinct. — 8 or 10 in number. Flowers perfect. EeioacKjE. 7.1 



—6 and 18 in numb. Fls. polygamous. Ebexaoe^. 7S 



