Page:An introduction to physiological and systematical botany (1st edition).djvu/487

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GYNANDRIA.
457

Flora is concerned, belongs to Gnaphalium. See Engl. Bot. t. 946, 1193, &c.


5. Polygamia segregata. Several flowers, either simple or compound, but with united tubular anthers, and with a partial calyx, all included in one general calyx. Of these the Globe-thistle, Echinops, and Stoebe, with Seriphium and Corymbium, (which two last require to be removed hither from the abolished Linnæan Order Syngenesia Monogamia,) have only 1 floret in each partial calyx; Jungia has 3, Elephantopus 4, others more. In every case the partial calyx is distinguished from the chaffy seed-crown observable in several genera of the other Orders, (though the latter is indeed analogous to a calyx,) either by being inferior, or by the presence of a seed-crown, or feathery down, besides. See Lamarck, t. 718—723, where the plants in question are well represented.


Class 20. Gynandria, Stamens inserted either upon the style or germen. Orders 9 in Linnæus, but some alterations concerning them are necessary.