ERICACEAE T 1 



4. HETEBOCODON, Nuttall. 

 XL rariflorum, Natt. Stems filiform: leaves orbicular, toothed. ittuiIL 



EUICACEiE. 



Suborder I. VACCINXEiE. 

 Shraba (iiome low and herbaceons): ovary inferior becoming an edible ben>'.... ......1 



Suborder II. EBICINEiE. 

 Shrubs or trees: calyx free, usually small: corolla gamopetalous (except 11, 12). 

 * Fruit berry-lihuyr fleshy: flmeera drooping: corolla ovoid to campanulate with small lobes: 

 stameTis 8 or 10 included: bark shedding from at least the branches: leaves evergreen, 

 coriaceous. 



Tree: flowers in large panicles: orange-red berries many seeded. 2 



Shrubs: flowers in small racemes: fleshy fruit, 1-10 seeded 3 



Shrubs, low or prostrate: flowers axiUary : berries black or red 4 



** Fruit, a dry, many-seeded capsule: flowers nodding: anthers avm-tipped. 



Shrub, 3 or 4 ft. high: oblong leaves 1 to 3 inches long 6 



Shrub, a foot high or less: small scale-like leaves in 4 ranks 6 



• * • Fruit a dry capsule, splitting between the cells: anthers not awned. 

 + Corolla gamopetalous. 

 Low Alpine evergreen; leaves revolute: flowers umbellate or corymbose: 



Leaves linear, crowded corolla not pouched 7 



Leaves oblong, opposite; corolla 10-ribbed, from 10 depressed pouches 8 



Not alpine: leaves crowded at the ends of branches, entire. 



Corolla usually 4-toothed. ovoid to cylindrical, dull purple^ . — 9 



Corolla usually 5-lobed, limb spreading, white to rose > 10 



ft Corolla polypetalous or nearly so. 



Flowers in corymbs or umbels, erect, white, cherry -like 11 



Flowers solitary, nodding, reddish 13 



Suborder IIL PYS0LE.2:. 



Perennials, herbaceous or slightly woody with smooth evergreen leaves (except one species 

 in No. 15): flowers nodding, polypetalous; petals broad: ovary superior: stamens 10: 

 anthers in bud extrorse, at length by inversion introrse with 2-honied base above. 



Flowers umbellate or solitary on a leafy woody stem 13 



Flowers solitary on a short scape: petals spreading 14 



Flowers in a racems on a scape; petals concave, incurved 15 



