234: 



TPIE FLORA. 



CAMPAN'ULA. Bell-flower. HarebeU. 



Calyx 5-cleft. Corolla bell-shaped, 

 funnel-shaped, or wheel-shaped, its 

 5 lobes valvate in the bud, closed at 

 the base inside by the valve-like 

 bases of the 5 stamens. Pod open- 

 ing on the sides. — U Herbs with 

 axillary or terminal flowers. June- 

 October, 



Fig. 526. The Harebell, the whole plant 



7. Ovary of Canterbury Bells, withyj a broad 

 filament, s, an anther, and .p, the hairy stylc.^ 



8. A cross-section of the curious 5-ceiIed seed- 

 vessel, 2 placentje in eacli cell. 9. Seed cut 

 open, showing the large embryo. Fig. 530. 

 Flower of American Bellwort. Fig. 531. 

 Flower of Patent Bellwort. 



§ Corolla wheel- shaped, flat, in leafy spikes 1, 2 



§ Corolla bell-shaped, &e., broadly or narrowly ... .a 

 a Flowers on slender pedicels, solitary or panicled. . . .b 

 a Flowers sessile or nearly so. Stem erect. Gardens 7-9 



b Flowers large (6-12'''' broad). Eoot leaves unlike the stem leaves. . . .8, 4 



b Flowers small (2-5'''' broad). Leaves all similar in form ... .5, 6 



1 C. America''na. Americaii B. Stem tall (2-4f,). Leaves pointed at ends, smooth. 



2 C. planiflo'ra. Stem low (7-12'), simple. Lvs. thick, shininof, obtuse, or acute. + 



3 0. rotundifo'lia. Harebell. Stem weak. Root lvs. roundish, stem lvs. linear. 

 <t C. persicifo'lia. Feach B. Stem erect. Leaves lance-linear. Flowers very 

 broad, f 



5 C. aparinoi'des. BeJstraw B. Stem reclining, rough backwards. Flowers white. 



6 C. divarica'ta. Patent B. Erect, Panicle wide. Leaves toothed. Fls. blue, S. 



7 O, glomera''ta. Flowers crowded above, funnel-shaped. Plant smooth, t 



8 0. me''dium, Canterbury B. Flowers distant, very large, obtuse at base, t 



9 0. lanugino''sa, Woolbj B. Flowers scattered, rather large, acute at base, + 



