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The Botanic Garden. Part II. - Containing the Loves of the Plants. a Poem. - With Philosophical Notes. by Erasmus Darwin
page 18 of 216 (08%)
rudiments of hinder wings; and are called by Linneus, halteres, or
poisers, a term of his introduction. A.T. Bladh. Amaen. Acad. V. 7. Other
animals have marks of having in a long process of time undergone
changes in some parts of their bodies, which may have been effected to
accommodate them to new ways of procuring their food. The existence of
teats on the breasts of male animals, and which are generally replete with
a thin kind of milk at their nativity, is a wonderful instance of this
kind. Perhaps all the productions of nature are in their progress to
greater perfection? an idea countenanced by the modern discoveries and
deductions concerning the progressive formation of the solid parts of the
terraqueous globe, and consonant to the dignity of the Creator of all
things.]

[_Alcea_, l. 69. Flore pleno. Double hollyhock. The double flowers,
so much admired by the florists, are termed by the botanist vegetable
monsters; in some of these the petals are multiplied three or four times,
but without excluding the stamens, hence they produce some seeds, as
Campanula and Stramoneum; but in others the petals become so numerous as
totally to exclude the stamens, or males; as Caltha, Peonia, and Alcea;
these produce no seeds, and are termed eunuchs. Philos. Botan. No. 150.

These vegetable monsters are formed in many ways. 1st. By the
multiplication of the petals and the exclusion of the nectaries, as in
larkspur. 2d. By the multiplication of the nectaries and exclusion of
the petals; as in columbine. 3d. In some flowers growing in cymes, the
wheel-shape flowers in the margin are multiplied to the exclusion of
the bell-shape flowers in the centre; as in gelder-rose. 4th. By the
elongation of the florets in the centre. Instances of both these are
found in daisy and feverfew; for other kinds of vegetable monsters, see
Plantago.
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