SUMMER.

Hail, gentle Summer! every mead

With thy fair robe of beauty spread

To thee that beauty owes;

The smiling flowers with joy declare,

And loudly tell to Reason's ear,

Whence all that beauty flows.

_Fawkes._

[Illustration: _Plate 17._ _Pæonia Tenuifolia._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

PÆONIA tenuifolia.

_Fine-leaved Pæony._

_Class and Order._--POLYANDRIA TRIGYNIA.

Syn. Pæonia tenuifolia. _Curt. Bot. Mag._, _pl._ 926.

Root tuberous--stem erect, branching, growing to the height of

one foot, or more--leaves numerous, biternate, linear--calyx five

segments--flowers terminal--corolla deep scarlet--eight petals,

orbicular, undulate--stamens many--anthers bright yellow--styles

three--germen superior.

Though this beautiful plant has been so long known in our gardens,

being introduced in the year 1756, it seldom grows luxuriantly, which

perhaps may be accounted for by the liability of the roots to decay in

cold wet soils. It is a native of Siberia, flowers in May, and makes a

brilliant appearance when grown in large patches. The Pæonias grow best

in a rich loamy soil, and may be increased by parting the roots, or by

seed; by the latter means several most beautiful varieties have been

raised of the Pæonia moutan, of which a full account may be seen in the

"Hor. Soc. Trans.," vol. 6. This is a remarkably handsome genus. Some

of the most ornamental are

P. odorata.

-- sibirica.

-- albiflora.

-- Sabinii.

-- peregrina.

-- rosea.

-- moutan.

-- papavaracea.

-- corallina.

-- humilis.

Pl. 17.

[Illustration: _Plate 18._ _Phlox Divaricata._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

PHLOX divaricata.

_Early-flowering Lychnidea._

_Class and Order._--PENTANDRIA MONOGYNIA.

Syn. Phlox divaricata. _Curt. Bot. Mag._, _pl._ 163. _Pursh's Flo. N.

A._, _vol._ i., _p._ 150.

Root fibrous--stem branching--leaves opposite, sessile, oblong

oval, acute, undulate--flowers corymbose--peduncles short--calyx

five segments, linear, acute--corolla monopetalous--five segments,

emarginate, narrower at the base--pale blue--stamens five--style

one--stigma divided into three parts.

The genus Phlox is perhaps one of the most beautiful cultivated in

our gardens, and affords a delightful variety, its different species

flowering all through the Summer and Autumn. The plant here figured

is the earliest; and though it cannot boast of brilliancy, it is

remarkable for the beautiful delicacy of its colour, and modest

appearance. It grows low, seldom exceeding eight or ten inches in

height, and is, on this account, very suitable for rock work. It

flowers in May, likes a strong loamy soil, and is increased by parting

the roots, or by cuttings. This species is a native of the mountains of

Virginia, North America, and was brought into this country by the late

Mr. Fraser. There are various others equally desirable for a flower

garden. Amongst the most beautiful are

P. pyramidalis.

-- ovata.

-- carnea.

-- nivalis.

-- setacea.

-- subulata.

-- reflexa.

-- amæma.

-- stolonifera.

Pl. 18.

[Illustration: _Plate 19._ _Anemone Palmata._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

ANEMONE palmata.

_Cyclamen-leaved Anemone._

_Class and Order._--POLYANDRIA POLYGYNIA.

Syn. Anemone palmata. _Bot. Reg._ _pl._ 200. _Persoon. Syn. Plan._,

_vol._ ii., _p._ 97.

Root tuberous--leaves radical, cordate, suborbiculate, dentate--stem

radical, clothed with a ferruginous hair--flower issuing from an

involucrum, sessile, trifid--corolla yellow--petals about twelve,

oblong, obtuse--stamens numerous--styles many--germen superior.

This is a most striking and ornamental species, and though it is said

to have been introduced so far back as the year 1597, is still rare in

our gardens. It is difficult to cultivate, perhaps requiring a little

stronger soil than Anemonies generally do. When its roots have attained

a great size, it should be removed or divided, as it is then liable to

decay; few, however, are fortunate enough to cultivate it to such a

state of luxuriance. It is perfectly hardy, though mostly treated as a

frame plant. The under side of the lower radical leaves is tinged with

a bright violet colour. The genus Anemone is a numerous one, and can

boast of many ornamental species.

A. appennina.

-- hortensis.

-- patens.

-- narcissiflora.

-- pratensis.

-- sylvestris.

-- baldensis.

-- thalictroides.

-- pavonina.

-- pulsatilla.

Pl. 19.

[Illustration: _Plate 20._ _Pulmonaria Paniculata._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

PULMONARIA paniculata.

_Panicled Lungwort._

_Class and Order._--PENTANDRIA MONOGYNIA.

Syn. Pulmonaria paniculata. _Curt. Bot. Mag._, _pl._ 2680.

Root tuberous--stem branched, one to two feet high--leaves ovate,

oblong, acuminate, strongly nerved--panicles leafy--flowers

drooping--calyx five segments--corolla funnel-shaped, contracted near

the base--when arrived at maturity, of a brilliant blue--stamens

five--style equal with the stamens--stigma obtuse--plant hispid.

This beautiful plant, according to the "Bot. Mag.," 2680, is a native

of Hudson's Bay, and was "Originally introduced to the Kew Gardens by

the late Dr. Solander, in 1778." It is still rare, and difficult to

cultivate, though in congenial situations it will sow its seed, and

increase abundantly; but the general method of propagating it is by

parting the roots. The plant from which the annexed drawing was made

grows luxuriantly in a cold, stiff soil, and has endured our severest

winters without protection. It flowers in June; and though each blossom

falls off almost as soon as it becomes perfect, there is a succession

for a considerable time. The most beautiful species of this genus are--

P. virginica.

-- davurica.

Pl. 20.

[Illustration: _Plate 21._ _Campanula Pulla._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

CAMPANULA pulla.

_Russet Bell Flower._

_Class and Order._--PENTANDRIA MONOGYNIA.

Syn. Campanula pulla. _Loddige's Bot. Cab._, _p._ 554.

Root fibrous--plant from two to three inches high--stem slender,

radical, leafy, one-flowered--leaves very small, ovate, crenate,

sessile, opposite--flowers terminal, drooping--calyx five

segments--corolla purple, monopetalous, campanulate--margin five

cleft--stamens five--style longer than the stamens--stigma divided

into three parts--germen inferior.

This lovely little plant is a native of the mountains of Austria and

Styria, and is particularly ornamental for rock work, to which it is

well adapted by its low growth and general habit. It was introduced

into this country about the year 1779, but is still very seldom met

with. It is hardy, though like many Alpine plants is liable to be lost

in the Winter unless protected, and it is therefore the safest plan

either to keep it in a frame, or to cover it with dry leaves and a

hand glass during Winter. It flowers in June, likes a light rich soil,

and is increased by parting the roots. The genus Campanula is a very

numerous one, consisting of upwards of sixty species: some of the most

ornamental are--

C. peregrina.

-- carpatica.

-- patula.

-- persicifolia.

-- capitata.

-- barbata.

-- punctata.

-- Scheuchzeri.

-- pyramidalis.

-- azurea.

Pl. 21.

[Illustration: _Plate 22._ _Œnothera Triloba._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

ŒNOTHERA triloba.

_Dandelion-leaved Evening Primrose._

_Class and Order._--OCTANDRIA MONOGYNIA.

Syn. Œnothera triloba. _Curt. Bot. Mag._, _pl._ 2566.

Root biennial? spindle-shaped--leaves radical, lyrate, dentate,

smooth, middle rib strong--flower radical, rising from amongst the

bright green leaves--calyx tubular--four segments, lanceolate,

acute--corolla pale delicate yellow--petals four, slightly trilobed,

undulate--stamens eight--filaments shorter than the petals--anthers

oblong, bright yellow--style a little longer than the stamens--stigma

four-cleft--capsule radical, sessile, containing four cells.

The specific name of this very interesting plant was given by Professor

Nuttal, in consequence of what he considered the three-lobed form

of its petals; this is however so very slight as to be scarcely

observable, and therefore perhaps ought not to be considered a

specific distinction. It was discovered by the Professor in the

Arkansas country, in 1819, and seeds were afterwards brought by that

indefatigable traveller and naturalist, Mr. D. Douglas, from North

America, in 1824. This plant, which has a succession of flowers

throughout the Summer, is extremely liable to decay, if not kept dry in

the Winter; but it may be raised from seed, or by parting the roots in

Autumn, and keeping them in a frame, in pots of light dry soil, giving

them very little or no water until the roots begin to shoot in the

Spring. This is the best method of increasing the Œ. cespitosa, a most

lovely plant, but extremely difficult to propagate. There are numerous

species and varieties of this very interesting genus: some of the most

beautiful are--

Œ. frutiosa.

-- speciosa.

-- acaulis.

-- rosea.

-- pallida.

-- glauca.

-- grandiflora.

-- amæna.

-- tenella.

-- viminea.

Pl. 22.

[Illustration: _Plate 23._ _Clarkia Pulchella._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

CLARKIA pulchella.

_Pretty Clarkia._

_Class and Order._--TETRANDRIA MONOGYNIA.

Syn. Clarkia pulchella. _Pursh. Fl. N. A._, _vol._ i. _p._ 260. _Bot.

Reg._, _pl._ 1100.

Plant annual--stem erect, branching--leaves linear, lanceolate,

sessile, smooth--peduncles short--flowers growing from the axils of

the leaves, solitary--calyx one segment, lanceolate, keeled--corolla

beautiful purple pink--petals four, trilobed, obtuse, horned at

the base--stamens four--anthers involute--style longer than the

stamens--stigma divided into four parts--capsule oblong, grooved.

This very beautiful and singular annual was named by Pursh, in honour

of Captain Clark, the companion of Captain Lewis, whose interesting

travels across the continent of North America are so well known. It

was found by Mr. Douglas, in the countries around the Columbia river,

and brought by him into this country, to the Horticultural Society.

The plant is hardy; but to facilitate its bloom, the seeds should be

sown in a hotbed early in the Spring, and when the plants have acquired

sufficient strength they may be removed to the borders, where they will

continue to flower until destroyed by frost. This is the only species

known of this genus.

Pl. 23.

[Illustration: _Plate 24._ _Potentilla Nipalensis._

_Drawn from Nature by M.R._ _Engraved by R. Havell Jun^{r.}_]

POTENTILLA Nipalensis.

_Nipal Potentilla._

_Class and Order._--ICOSANDRIA POLYGYNIA.

Syn. Potentilla Nipalensis. _Hooker's Exotic Flora_, _vol._ ii., _pl._

88.

Root fibrous--stem erect, branching--radical leaves, quinate--leaflets

obovate, lanceolate, serrate--stipules large, broad,

lanceolate--flowers terminal, on long peduncles--calyx double--five

outer segments small, five inner somewhat larger--corolla five petals,

emarginate, beautiful rose colour, darker at the base--stamens

numerous--styles many--whole plant, hairy.

For this beautiful species of Potentilla we are indebted to the

celebrated Dr. Wallich, of the Botanic Garden, Calcutta, who discovered

it in Nipal, and sent seeds of it to this country. It is now becoming

generally known, and is a great acquisition to our gardens, both for

the beauty of its flower and continuing so long in blossom. A light

loam suits it best; and when it likes the situation it will sow itself,

and is therefore easily propagated. The genus Potentilla is not a showy

one, but there are several pretty species:--

P. atrosanguinea.

-- clusiana.

-- hirta.

-- lupinaster.

-- nivea.

-- pedata.

Pl. 24.

Floral Illustrations of the Seasons Consisting of the Most Beautiful, Hardy and Rare Herbaceous Plants, Cultivated in the Flower Garden · 第 15 / 22 题