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ASTER (Gr. /MrTI P, a star)

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Originally appearing in Volume V02, Page 792 of the 1911 Encyclopedia Britannica.
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ASTER (Gr. /MrTI P, a See also:star)  , the name of a genus of See also:plants, given from the fact of the See also:flowers having a radiated or See also:star-like See also:appearance (see below) . The See also:Greek word also provides many derivatives: e.g. asterism (Gr. avrepw i6c), a See also:constellation (q.v.); asteroid (Gr. ho-repo-e1Sils, star-like), an alternative name for planetoids or See also:minor See also:planets (see See also:PLANET) . The genus of composite plants named See also:aster (natural See also:order See also:Compositae) is found largely in See also:North See also:America, and scattered sparingly over See also:Asia, See also:Europe and See also:South America . They are usually herbaceous perennials; their flowers arranged in numerous heads (capitula) recall those of the See also:daisy, whence they are popularly known in See also:England as Michaelmas daisies, since many are in See also:bloom about that See also:time . They are valuable plants in a See also:garden, the various See also:species flowering from See also:late summer right on to See also:November or See also:December . The only See also:British species is Aster Tripolium, found abundantly in saline marshes near the See also:sea . One of the species, Aster alpinus, grows at a consider-able height on the mountains of Europe . Some of them, such as Aster spectabilis of North America, are very showy . They are mostly easy to cultivate in See also:ordinary garden See also:soil, and are readily propagated by dividing the roots in See also:early See also:spring . The following are some of the better known forms: A. alpinus, barely 1 ft. high, and A . Amellus, 11 ft., with its See also:var. bessarabicus, have broadish See also:blunt leaves and large starry bluish flowers; A. longifolius var. See also:formosus, 2 ft., See also:bright rosy See also:lilac; A. acris, 2 to 3 ft., with See also:blue flowers in See also:August; A. ericoides; 3 ft., with See also:heath like leaves and masses of small See also:white flowers; A. puniceus, 4 to 6 ft., blue or rosy-lilac; A. turbinellus, 2 to 3 ft., See also:mauve-coloured, are showy border plants; and A . Novae-Angliae, 5 to 6 ft., rosy-See also:violet; A .

Novi-Belgii, 3 to 6 ft., See also:

pale blue; A. laevis, 2 to 6 ft., blue-lilac; and A. grandiftorus, 3 ft., violet, are especially useful from their late-flowering See also:habit . The See also:China aster (Callistephus chinensis) is also a member of the order Compositae . It is a See also:hardy See also:annual, a native of China, which by cultivation has yielded a See also:great variety of forms . Some of the best for ornamental gardening are the chrysanthemum-flowered, the See also:paeony-flowered, the See also:crown or See also:cockade, the See also:comet, and the globe-quilled . Crown asters have a white centre, and dark See also:crimson or See also:purple circumference, and are very beautiful . The See also:colours range from white and blush through See also:pink and See also:rose to crimson, and from lilac through blue to purple, in various shades . They should be sown early in See also:March in pans, in a See also:gentle See also:heat, the See also:young plants being quickly transferred to a cool See also:pit, and there pricked out in See also:rich soil as soon as large enough, and eventually planted out in the garden in May or See also:June, in soil which has been well worked and copiously manured, where they grow from 8 to 18 in. high, and See also:flower towards the end of summer . They also make handsome pot plants for the conservatory .

End of Article: ASTER (Gr. /MrTI P, a star)
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