The Botanical Magazine, Vol. 3 | Page 4

by two other different names, viz. Hyacinthus orchiodes, and Phormium aloides, under the latter of which it now stands in the 14th edition of the Systema Vegetabilium, as well as that of Lachenalia.
Its trivial name of tricolor it receives from the three colours observable in the flowers; but it must be noticed, that it is only at the middle period of its flowering, that these three colours are highly distinguishable; as it advances, the brilliant orange of the top flowers dies away; the spots on the leaves also, which when the plant is young, give it the appearance of an orchis, as it advances into bloom become less and less conspicuous.
Like most of the Cape plants, the Lachenalia requires to be sheltered in the winter; during that season it must therefore be kept in a greenhouse, or hot-bed frame, well secured.
It flowers in the spring, but its blowing may be accelerated by the warmth of the stove, for it bears forcing well enough.
It is increased by offsets from the bulbs.

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HIBISCUS SYRIACUS. SYRIAN HIBISCUS; commonly called ALTH?A FRUTEX.
Class and Order.
MONADELPHIA POLYANDRIA.
Generic Character.
Calyx duplex, exterior polyphyllus. Capsula 5-locularis, polysperma.
Specific Character and Synonyms.
HIBISCUS syriacus foliis cuneiformi ovatis superne incise-serratis, caule arboreo. Lin. Syst. Veg. p. 630.
ALCEA arborescens syriaca. Bauh. Pin. p. 316.
ALTH?A frutex flore albo vel purpureo. Park. Par. p. 369.
[Illustration: No 83]
The Hibiscus syriacus, known generally by the name of Alth?a frutex, is a native of Syria, and forms one of the chief ornaments of our gardens in autumn; we view it, however, with less delight, as it is a sure indication of approaching winter.
There are many varieties of it mentioned by authors, as the _purple, red-flowered, white-flowered, variegated red and white flowered_, and the striped-flowered, to which may be added, another variety, lately introduced, with double flowers: it varies also in its foliage, which is sometimes marked with white, sometimes with yellow.
As from the lateness of its flowering, and the want of sufficient warmth, it rarely ripens its seeds with us; the usual mode of increasing it is by layers, and sometimes by cuttings; but the best plants are raised from seeds. MILLER observes, that the scarce varieties may be propagated by grafting them on each other, which is the common method of propagating the sorts with striped leaves.
In the time of PARKINSON it was not looked on as a hardy shrub: he thus writes,--"they are somewhat tender, and would not be suffered to be uncovered in the winter time, or yet abroad in the garden, but kept in a large pot or tubbe, in the house or in a warme cellar, if you would have them to thrive." Park. Parad.

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TUSSILAGO ALPINA. ALPINE COLTSFOOT.
Class and Order.
SYNGENESIA POLYGAMIA.
Generic Character.
Receptaculum nudum. Pappus simplex. Cal. squam? ?quales, discum ?quantes, submembranace?.
Specific Character and Synonyms.
TUSSILAGO alpina scapo unifloro subnudo, foliis cordato orbiculatis crenatis utrinque virentibus. Lin. Syst. Vegetab. p. 755.
TUSSILAGO alpina rotundifolia glabra. Bauh. Pin. 197.
[Illustration: No 84]
This species, a native of the Alps, of Switzerland, and Austria, is frequently kept in gardens for the sake of variety; like the rest of the genus, it flowers early in the spring, in March and April; is a very hardy perennial, increases most readily in a moist shady situation, is usually kept in pots for the convenience of sheltering it in very severe seasons; but it will grow readily enough in the open border. All plants that flower early, though ever so hardy, require some kind of shelter, previous to, and during their flowering.
Is propagated by parting its roots in autumn.

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SPARTIUM JUNGEUM. SPANISH BROOM.
Class and Order.
DIADELPHIA DECANDRIA.
Generic Character.
Stigma longitudinale, supra villosum. Filamenta germini adh?rentia. Calyx deorsum productus.
Specific Character and Synonyms.
SPARTIUM junceum ramis oppositis teretibus apice floriferis, foliis lanceolatis. Lin. Syst. Vegetab. p. 643.
SPARTIUM arborescens, feminibus lenti similibus. Bauh. Pin. 396.
Spanish Broom. Park. Parad. p. 442. t. 443. fig. 4.
[Illustration: No 85]
Grows naturally in France, Spain, Italy, and Turkey; bears our climate extremely well; is a common shrub in our nurseries and plantations, which it much enlivens by its yellow blossoms: flowers from June to August, or longer in cool seasons.
Is raised by seeds, which generally come up plentifully under the shrubs.
MILLER mentions a variety of it, which, as inferior to the common sort, does not appear to be worth cultivating.

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GLADIOLUS COMMUNIS. COMMON CORN-FLAG.
Class and Order.
TRIANDRIA MONOGYNIA.
Generic Character.
Corolla sexpartita, ringens. Stamina adscendentia.
Specific Character and Synonyms.
GLADIOLUS communis foliis ensiformibus, floribus distantibus.
GLADIOLUS utrinque floridus? Bauh. Pin. 41.
The French Corn-Flag. Park. Parad. p. 189. t. 191. f. 1.
[Illustration: No 86]
Grows wild in the corn fields of most of the warmer parts of Europe, varies with white and flesh-coloured blossoms, increases so fast, both by offsets and seeds, as to become troublesome to the cultivator; hence, having been supplanted by the Greater Corn-Flag, the Byzantinus of MILLER, whose blossoms are larger, and more shewy, it is not so generally found in gardens as