Page:Wayside and Woodland Blossoms.djvu/151

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VERNAL WOOD-RUSH.
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slender and taller. Capsule pointed. Shady places on chalk or gravel, not farther north than South Wales and Oxford. April to June.

III. Field Wood-rush (L. campestris). Rootstock creeping. Leaves very hairy. Perianth segments longer than the broad rounded and spiked capsule. Flowers in dense clusters of three or four, in short cymes. Heaths and pastures. April to June.

IV. Spiked Mountain Wood-rush (L. spicata). This and the next are purely mountain species, restricted to an altitude of one to over four thousand feet for spicata, and from three to over four thousand for arcuata. The leaves are narrow, leathery, and the hairiness is confined to the lower end. Flowers smaller than the silvery, chaffy, awned scales (bracteoles) below them. The perianth segments end in awns, and are longer than the abruptly-pointed capsule. The cymes are densely flowered, drooping and spike-like. Flowers in July.

V. Curved Mountain Wood-rush (L. arcuata). The smallest, rarest, and most distinct of our native species. The stems do not exceed about 4 inches, and are proportionately stout. Rootstock creeping. Leaves short, narrow, leathery, slightly hairy. Flowers dark brown, three to five in a cluster, in lax cymes; the perianth segments extended into a point. Bracteoles pointed, not awned, not silvery. Mountains in Scotland only. July.


The Greater Dodder (Cuscuta europaa).

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There are two Dodders indigenous to this country, and we have the misfortune to have introduced a third with flax-seed from abroad. The one figured is the Greater Dodder, which is usually found clinging in a tangle round the stems of nettles, oats, thistles, vetches, etc. This close embrace is sinister in character, for, as may be guessed from the entire absence of leaves and green-colouring matter, the plant is a parasite. Its stem is a mere thread, varying from red to yellow in hue, and having at frequent intervals bunches of reddish flowers. These are very small, but if separated will be found to consist of a four- or five-parted calyx, a persistent pitcher-shaped corolla of similar parts, and stamens to match. Styles two, entirely within the flower. This species is not found north of Yorkshire, and is everywhere rare. It flowers from July to September. The common species, to be found growing on thyme, heather, and furze, is,—

The Lesser Dodder (C. epithymum), with finer stems of a more crimson tint, and