84 POLEMONIACE.E. 



OED. 43. EEICACE^E. 



1. ERICA. Cal. 4-partite. Cor. campanulate, often ventricose, 



persistent. St. 8. Cap. 4-celled, 4-valved. 



2. CALLUNA. Cal. double, surrounded by 4 coloured bracts. 



Cor. 4-cleft, bell-shaped. St. 8. Cap. 4-celled, 4-valved. 



3. ANDROMEDA. Cal. 4 5-cleft. Cor. ovate or urceolate, decidu- 



ous. St. 8 10. Anthers awned. Cap. 5-celled, 5-valved. 



4. ARCTOSTAPHYLOS. Cal. deeply 5-cleft. Cor. ovate, deciduous y 



St. 10. Fruit with 5, 1-seeded cells. 



OED. 44. PYEOLACE^E. 



1. PYROLA, Cal. 5-partite. Cor. of 5 conuivent petals. St. 10. 

 Anthers opening by pores at the base. Stigma 5-lobed. Cap. 

 5-valved, opening from near the base. 



OKD. 45. AQUIFOLIACE.E. 



1. ILEX. Cal. 4 5-toothed, persistent. Cor. rotate, 4 -5-cleft. 

 St. 4 5. Stigmas, 4 5, sessile. Berries fleshy, with about 

 4 stony seeds. 



OED. 46. OLEACE^:. 



1. LIGUSTRUM. Cal. 4- cleft. Cor. funnel-shaped. Fruit, a fleshy 



berry, containing 2 seeds. Le simple. 



2. FRAXINUS. Cal. none, or 4-cleft. Cor. none, or of 4 petals. 



Fruit dry, oblong, winged at the top (a samara), 2-celled at 

 the base, each with one seed. Le. pinnate. 



OED. 47. APOCYNACE^. 



1. VINCA. Cal. 5-partite. Cor. salver-shaped, segments oblique, 

 tube long. Stigma contracted in the middle. Fruit of 

 2 follicles. 



OED. 48. GENTIANACE^E. 



1. ERYTHRJEA. Cal. 5-cleft. Cor. funnel-shaped, limb short,, 



5-cleft. St. 5. Anthers twisted. Style simple. Stigmas 2. 

 Cap. 2-celled. 



2. GENTIANA. Cal. 4 5-cleft. Cor. funnel-shaped, tubular at 



the base, limb short. St. 45. Stigmas 2. Cap. 1-celled. 



3. MENYANTHES. Cal. 5-partite. Cor. funnel-shaped, segments 



fringed within. St. 5. Cap. 1-celled, 2-valved. Le. ternate. 



4. VILLARSIA. Cal. 5-partite. Cor. rotate, limb 5-partite ciliated. 



St. 5. Cap. 1-celled. Le. simple. 



OED. 49. POLEMONIACEJS. 



1. POLEMONTUM. Cal. 5-cleft. Cor. rotate, tube short. St. 5, 

 seated upon the throat of the corolla; filaments dilated at 

 the base. 



