172 LINNJEAN CLASS V. 



Datura. Calyx tubular, angled. Corolla plaited. Capsule thorny. 

 Solanacea', 88. 



Azalea. Calyx 5-parted. Corolla tubular, oblique. Stamens de- 

 clined. Ericaceve, 72. 



Collomia. Calyx expanding, 5-cleft. Corolla funnel-form. Tube 

 straight, long, slender. Capsule 3-cornered. Polemoi^iaceoe, 84. 



Cantna. Gilia. Calyx 3 — 5-cleft. Corolla funnel-form. Long cap- 

 sule, 3-celled, 3-valved, many-seeded. Polemo7iiacece, 84. 



Seed in a berry. 



Physalis. Cal^'x 5-cleft, becoming ventricose. Corolla campanu- 

 late, rotate. Limb plaited. Tube short. Berry 2-celled. Solanacece, S8. 



Solanwn. Calyx 5 — 10-parted. Corolla rotate or sub-campanulate, 

 limb plaited, 5 — 10-cleft. Anthers opening by pores. Berry 2 — 6- 

 celled. Solanacece, 88. 



Atropa. Calvx 5-parted, 5-angled. Segments sagittate. Corolla 

 campanulate. Berry 3 — 5-celled. Solanacea;, 88. 



Capsicum. Corolla rotate. Calyx angular. Fruit inflated, juiceless. 

 (Pepper.) Solanacece, 88. 



Corolla monopetalous. Calyx superior. Fruit a capsule. 

 Campanula. Calyx 5-cleft. Corolla campanulate. Capsule 3 — 5- 

 celled, opening by lateral pores. Campan'Macece, 70. 



Lobelia. Calyx 5-cleft. Corolla irregular. Anthers cohering. Lo- 

 beliacccB, 69. 



Bicrvilla. Calyx oblong, 5-cleft, with 2 bracts. Corolla funnel- 

 form, 5-cleft, much larger than the calyx. Capsule 4-celled, many 

 seeded. Caprifoliacece, 65. 



Pinclcneya. Calyx 5-parted, 1 or 2 of the divisions large, showy. 

 Corolla long, tubular, border recurved. Rubiacece, 66. 



Chiococca. Calyx 5-toothed. Corolla funnel-form. Berry compress- 

 ed, 2-seeded. Rubiacece, 66. 



Psychotria. Calyx ovate, crowned. Corolla funnel-form, 5-cleft. 

 Berry drupe-like. Rubiacece, 66. 



Seed in a berry. 



Symphoi icarpus. Calyx globose, limb small, 4 — 5-toothed. Co- 

 rolla funnel-form, 4 — 5-lobed. Berry 4-celled, crowned with the calyx. 

 Caprifoliacece, 65. 



Triosteiitn. Calyx persistent, 5-cleft. Corolla 5-cIeft, as long as the 

 calyx, gibbous at the base. Berry 3-celled, 3-seeded. Caprifoliacece, 65. 



Caprifolium. Lonicera. Calyx tube sub-globose. Limb short, 5- 

 toothed. Corolla tubular, campanulate, limb 5-cleft, often gibbous at 

 the base. Stems more or less twining. Caprifoliacece, 65. 



Flowers 5-petaled, inferior. 



Itea. Calyx campanulate, 5-toothed, teeth subulate. Petals 5, lance- 

 linear. Capsule 2-celled. Saxifragacece, 59. 



Impatiens. Sepals 5, the lower one spurred. Corolla 4-petaled, ir- 

 regular. Stigmas 5, united. Capsule 5-valved. (Touch-me-not.) Bat- 

 sami'/tacew, 25. 



