RUBIACEÆ

_Madder Family_

In our species, herbs with 4-angled stems and branches, with

verticillate leaves and small 4-parted flowers, regular and perfect and

fruit separating into 2-carpels.

[Sidenote: =Galium boreale= L. _Northern Bed-straw._]

Smooth, erect, simple or branched, leafy, 1—2½ feet high. Leaves in

4’s, lanceolate or linear 3-nerved, obtuse or acute, 1—2½ inches long,

the margins sometimes fringed with hairs. Flowers white, numerous in

a terminal panicle; corolla 4-parted, ⅛ of an inch across, the lobes

lanceolate, acute.

In open ground and in open woods or thickets at the lower altitudes,

throughout the Rockies; flowering in July.

Alpine flora of the Canadian Rocky Mountains · 第 85 / 91 题