28 CLASS V. ORDER I. 



capsule 5-angled, 5-celled, S-valved, coloured j 

 seeds calyptred. 43.9 5 — atrofiurfiureus (-;pindle 

 tree) peduncles many-flowered, ^i .p — amerkanus^ 

 peduncles about 3-flowered. >2 . y. 



ViTis. Calyx 5-toothed : petals cohering at the 

 tip hood-like, withering : berry 5-seeded, globular. 

 (Often dioecious.) 46. 72 — vulfiina (grape vine) 

 leaves heart-form, tooth-serrate. ^2 — rijiaria^ leaves 

 short, 3-cleft, petioles hairy. ^2 — rotundifolia^ 

 leaves heart kidney-form, ^i . 



Ampelopsis. Calyx 5-toothed : petals reflexed, 

 spreading : berry 5-seeded, globular. 46. 72— 

 quinquefvlia (false grape) leaves in fives. \ . g. 



Itea. Calyx 5-cleft, bearing the 4 loi>g linear 

 reflexed petals: stigma capitate, 2-lobed : capsule 

 2-valved ; the valves bearing the seeds anfi having 

 inflexed margins. 18. 50 — t^zr^z^fca, leaves ovate> 

 serrate ; racemes terminal. ^ . w. 

 f Stems not ivoody.J 



Impatiens. Calyx 2-leaved : corol irregular 

 spurred : anthers cohering: capsule elastic, 5-valv- 

 ed. 24. 73 — nolli-mt'tangere (jewel weed) pedun- 

 cles many-flowered, 0. y.^^balsamina (touch-me- 

 not, or balsam weed) peduncles 1 -flowered. 



Viola. Ca^yx 5-leaved : corol irregular, \vit}i 

 a horn behind (sometimes the horn is wanting :) 

 anthers attached by a membranous tip : capsule 1- 

 celledj 3-valved, 29. 80. — stemless. Cucullata^ 

 (violet) leaves cordate, flowers inverted — lanceola- 

 ta^ leaves lanceolate — fialmata^ leaves palmate-—. 

 fiedata* leaves pedate — firimulifolia^ leaves heart- 

 oblong, petioles membrane-winged. Stemmed — . 

 Pw6f.sc£"?z5, leaves cordate, hairy — canadensis^ leaves 

 cordate, glabrous — ?nco/or, leaves tooth-crenate. e. 



Claytonia. Calyx 2-valved : stigma S-cleft ; 

 capsule I -celled, 3-valved, 3-seeded. 13. 86*— vJr- 

 ^•wzca, leaves lance-linear. 1^, \S'\\ 



