98 
FLORA OF MOUNT DESERT. 
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pink, cinnamon-scented, mostly double, not sbowy. Graj^, 
Field, For. & Gard. Bot., 127. Eoadsides, escaped from 
gardens. Hulls Cove; Oak Hill (Band). Introduced from 
Europe. 
PYRUS, L. Apple. Pear. 
P. MaluS, L. Apple. 
Infrequently spontaneous by waysides, in old fields, etc. jC, 
Northeast Harbor ; Somesville ; Canada Valley; Sutton Island 
(Rand). 
P. arbutifolia (L.), L. f., var. melanocarpa (Mx.), Hook. 
Black Chokeberky. 
Common in both wet and dry ground. Very variable in height 
from 4°-5° in swamps to 6^-1° on mountains. A double- 
flowered form, Breakneck Ponds (Rand). 
Forma pubescens. 
Pedicels and petioles very tomentose. Not uncommon. 
Somesville (R. & R., M. L. Fernald); — Bar Harbor (Mary 
T , e Ak 
P. Americana (Marsh.), DC. Mountain AshI 
Rocky woods; common. Leaves commonly less taper-pointed, ' 
and a darker green in color than farther south. Somewhat ap- 
preaching the next in general appearance. ^ 
P. 'cii^ur r^g^'echt. Northern Mountain Ash. 
Rare. Beech Cliff (B. Faxon); — Southwest Harbor (M. L. . „ . 
Fernald; —Beech Hill (Eand).-4/(‘. 
CRAT.a3GUS, L. Hawthorn. Thorn. 
I 
I 
C. coccinea, L. Scarlet-fruited Thorn. 
Infrequent. Little Harbor Brook Notch (Rand); — Denning 
Brook (M. L. Fernald). 
Var. macracantha (Lodd.), Dudley. 
Frequent by waysides, rocky banks, beaches, etc. The com- IS, 
mon Thorn of the Island. 
