ANDROMEDA. CALLUNA. ERICA. 
215 
— St. woody, trailing, long. L. blunt, quite entire, rigid. Fl. 
rose-coloured, smooth. I3erry globose, scarlet. — Dry stony 
mountain lieatbs. Sh. VI. E. S. I. 
Tribe II. Ericea. 
3. Androm'eda Linn. 
1. A. polifolia (L.) ; 1. alternate lanceolate with revolute 
margins gla'ucoiis beneath, fl. clustered long-stallced terminal. — 
J?. B. 713. — St. slender, -woody, prostrate below. Fl. drooping, 
ovate, pink, occasionally 4-fid and 8-androus. L. evergreen, 
acute. Pedimcles 2 or 3 times as long as the flowers, not as in 
E. B.—Feat bogs. Sh. V.— IX. E. I. 
4. Callu'na Salisb. Ling. 
1. a vulgaris (Salisb.).—^. B. 1013.— A low tufted shrub. 
L. small, sessUe, closely imbricate, keeled, in 4 rows, each with 
2 small spurs at the base, nearly or quite smooth. Fl. small, 
shortly stalked, di'ooping, lilac-rose-coloured or white. L. some- 
times "hoary.— Dit heaths. Sh. VI.— Mil. E. S. I. 
5. Eri'ca Linn. Heath. 
* Cor. globose or tirceolate, stam. included, ^laments cajnllary, 
stigma jKltate. Erica D. Don. 
1. E. Tct'rali.v (L.) ; /. 4 in a whorl lanceolate or linear cUiate 
downy above and on the midrib beneath with revolute edges, fl. 
ia an umbellate head, sep. linear doicnij ciliate, anth. spurred, ovary 
downy. — E. B. 1014. — St. branched below and often markedly 
about the middle, simple in the upper part, densely leafy below, 
the whorls more distant towards the top and usually leaving a 
leafless space next to the flowers. Tips of yoimg shoots green. 
Young 1. always downy above, old 1. sometimes glabrous. Sep. 
downy and mealy. Fl. rose-coloured. Style usually included. 
— ^. Watsoni; cor. ventricose, fl. more or less racemose. It 
may be a hybrid. — Boggy heaths. /3. Trm-o, Cornwall. Sh. 
Vli. VIII. E. S. I. 
2. E. Mackaidna (Bab.) ; Z. 4 in a whorl ovate ciliate the 
midrib beneath and upper surface glabrous with revolute edges, fl. 
in an umbellate head, sep. ovate lanceolate glabrous, anth. spurred, 
mary glabrom. — E.B.S. 2900. — St. irregidarly branched through- 
out, particularly above, densely and equally leafy quite up to the 
flowers. Tips of young shoots pink. L. and sepals qiute vsdthout 
down ; 1. mealy beneath but the midrib bare ; sep. with a small 
portion of meal near the apex beneath, othei-wise quite bare. Fl. 
