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Blanchan, Neltje, 1865-1918

"Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors"

As the
blossoms mature their stigmas in the first stage and the anthers
in the second, it follows the beetles must regularly
cross-fertilize them as they fly from one shelter to another.

GOLD-THREAD; CANKER-ROOT [GOLDTHREAD]
(Coptis trifolia) Crowfoot family [Buttercup family]
Flowers - Small white, solitary, on a slender scape 3 to 6 in.
high. Sepals 5 to 7, petal-like, falling early; petals 5 or 6,
inconspicuous, like club-shaped columns; stamens numerous carpels
few, the stigmatic surfaces curved. Leaves: From the base, long
petioled, divided into 3 somewhat fan-shaped, shining, evergreen,
sharply toothed leaflets. Rootstock: Thread-like, long, bright
yellow, wiry, bitter.
Preferred Habitat - Cool mossy bogs, damp woods.
Flowering Season - May-August
Distribution - Maryland and Minnesota northward to circumpolar
regions.
The shining, evergreen, thrice-parted leaves with which this
charming little plant carpets its retreats form the best of
backgrounds to set off the fragile, tiny white flowers that look
like small wood anemones.


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