ROSE FAMILY 311 
Leaves generally of 5 leaflets, plant not Pailing: 
Hairs tipped with glands ANH Senet ehbd es key SCLOSUS 
Hairs. notieclandilarn, (va Wh) Osh Un) ul ceo iRes tericans: 
Leaves generally of 3 leaflets. 
Stems trailing. 
Stemiibristly, iscarcely (prickly 92) jst.) 0) en «| ee easpidus 
Stem prickly. 
Leaflets somewhat downy beneath. Rounded or heart-shaped at 
base . R. Baileyanus 
Leaflets smooth, ‘both sides, not rounded or heart- shaped at base 
villosus 
(Many new species of ‘blackberries have recently been. proposed. Those described 
below are established and recognized forms. Many of the others may be varieties 
or hybrids.) 
Raspberries 
l. R. odoratus, L. (Fig. 7, pl. 62.) PURPLE-FLOWERING RASPBERRY. 
An erect shrub, 3 to 5 ft. high, with broad 3- to 5-lobed leaves with small 
stipules or none, and covered, especially along the veins of the lower side, 
with hairs. At base the leaf is heart-shaped, often nearly or quite a 
foot wide. Flowers in loose terminal clusters, each flower 1 to 2 in. 
broad, purple, showy; calyx with a long slender appendage. Fruit red 
when ripe, broad, thin and dish-shaped, sometimes called thimble berry 
because the fruit fits over the end of the finger. Along the borders of 
woods and in hedges. June-Aug. 
2. R. Chamaemorus,L. (Fig. 6, pl. 62.) MounTAIN RASPBERRY. 
CLOUDBERRY. Herbaceous, 3 to 10 in. high. Leaves rounded, 3- to 5-lobed; 
borders finely toothed, 1 to 3 in. broad. Flower solitary, white, from 3 to 
1 in. broad. Peat bogs and swamps. New England. June-July. 
3. R. strigosus, Michx. (Fig. 1, pl. 63.) Witp Rep RASPBERRY. 
Shrub, 3 to 6 ft. high. Stem covered with stiff bristles, older stems 
armed with prickles. Leaflets 3 (rarely 5), rounded or heart-shaped 
at base, pointed at apex; borders doubly notched. Under side of leaflets 
whitish with fine hairs. Flowers in loose clusters, white. Fruit red. 
In cultivation varieties with yellow or with white fruit occur, Along 
fences, and in dry pastures. May-June. 
4. R. neglectus, Peck. Purpre Wi~p RaspsBerry. Stem recurved 
and rooting at the tip, smooth, but stems sparingly bristly and prickly. 
Leaflets egg-shaped, sharply toothed. Inflorescence a flattened cluster, 
rather compact. Flowers nearly 4 in. broad; petals white. Fruit nearly 
hemispheric, dark red or purple. Dry rocky soil, New England to Penna. 
June-July. 
5. R. occidentalis, L. (Fig. 3, pl. 63.) Brack RASPBERRY. THIM- 
BLEBERRY. Stems from 5 to 12 ft. high, not much branched, recurved 
and armed with strong hooked prickles. Leaflets 3, ovate, pointed, cov- 
ered, as are also the newer stems, with a whitish down. Flowers white, 
petals shorter than the sepals, Fruit purple-black. Common in pastures. 
6. R. triflorus, Richards. (Fig. 5, pl. 63.) Dwarr RASPBERRY. 
Stems 6 to 12 in. high, generally trailing, without prickles or bristles. 
Leaflets 3, broadly and somewhat angularly egg-shaped with double ser- 
rations. Flowers few, white, petals recurved. Fruit red-purple, of a 
few grains. Swamps, most of our region. May-July. 
Blackberries 
7. R. frondosus, Bigel. (Fig. 7, pl. 63.) High Biackserry. (R. 
