99, 



100- 



ANALYTICAL KEY. lxv 



q . f Stamens more than 6 95 



\ Stamens 6 or fewer 102 



f Stamens indefinite, usually numerous 96 



95 < Stamens about 12 97 



I Stamens 7 to 10 98 



(" Stamens inserted on the receptacle. Ovaries numerous. 



96 < Banunculus Fam. (p. 1.) 



[ Stamens on the calyx. Ovaries few or single . . Rose Fam. (p. 234.) 

 ["Perianth three-lobed. Capsule sessile . . . Asaeum Gen. (p. 726.) 



97 < Perianth (involucre) with five small lobes or teeth. Capsule stalked. 



[ Spuege Gen. (p. 727.) 



Q£ f Leaves radical, or in a single whorl on the stem 99 



[ Leaves alternate or opposite 100 



^Leaves once or twice ternately divided. Flowers in a small terminal 



head Moscatel Gen. (p. 378.) 



Leaves entire, rush-like, radical. Flowers in a terminal umbel. Plant 



aquatic Butome Gen. (p. 794.) 



Leaves entire, in a single whorl of four or five. Flowers solitary, ter- 

 minal Paeis Gen. (p. 844.) 



"Leaves orbicular, crenate. Capsule inferior, many-seeded. 



Cheysosplene Gen. (p. 313.) 

 Leaves entire. Capsule several-seeded .... Pine: Fam. (p. 100.) 



Leaves entire. Capsule one-seeded 101 



-JQ-. f Leaves small, opposite. Capsule inferior. , Sclebanth Gen. (p. 688.) 

 \ Leaves alternate, with sheathing stipules. . Polygonum Gen. (p. 714.) 



f Perianth coloured, and looking like a corolla 103 



102 < Perianth herbaceous, and looking like a calyx or scales, or entirely 



L wanting Ill 



{One or two anthers sessile on a central column or style. One of the 

 six divisions of the perianth different from the others. 

 Oechid Fam. (p. 803.) 

 Three to six stamens distinct from the style 104 



1Q4 f Leaves opposite or in whorls 105 



\ Leaves alternate or radical 107 



f Stamens 6. Capsule two-celled, with several seeds. Peplis Gen. (p. 289.) 



105 <j Stamens 5 or fewer. Ovary inferior 54 



[ Stamens 5. Ovary superior 106 



{Capsule one-seeded. Stigmas small, scarious. 

 Paeon ychia Fam. (p. 685.) 

 Capsule several- seeded, one-celled. No stipules Glatjx Gen. (p. 544.) 



f Leaves pinnate, with stipules Sanguisoeb Gen. (p. 258.) 



107 <j Leaves pinnate or divided, without stipules. Umbellate Fam. (p. 318.) 

 [ Leaves entire 108 



{Stipules forming sheaths or rings round the stem. Nut superior, 

 one-seeded Polygonum Fam. (p. 705.) 

 No stipules 109 



f Stamens and divisions of the flower 4 or 5 110 



109 J Stamens and divisions of the flower 3 or 6. Leaves with parallel 



[ veins 154 



f Styles 5. Ovary and capsule superior . . Plumbago Fam. (p. 677.) 



110 J Styles 2. Ovary inferior Umbellate Fam. (p. 318.) 



I Style 1. Ovary inferior Thesium Gen. (p. 724.) 



{Leaves opposite or whorled 112 

 Leaves alternate or radical 117 

 Fleshy, articulate, maritime plants, without leaves. Stamens 1 or 2. 

 Salicoen Gen. (p. 691.) 



