The simple-spiked Aponogeton produces roundish tubers in various parts of its shoots; by the transplantation of which the plant is readily and speedily propagated. Our drawing of it was made in July last, at J. Vere’s, Esq. Kensington Gore, in whose collection it thrives very well. We have not as yet seen it in any other.[Pg 93]

[Pg 94]

PLATE CCCCVII.

CALENDULA DENTATA.

Toothed-leaved Marygold.

CLASS XIX. ORDER IV.

SYNGENESIA POLYGAMIA NECESSARIA. Tips united. Necessary Polygamy.

ESSENTIAL GENERIC CHARACTER.

Receptaculum nudum. Pappus nullus. Calyx polyphyllus, subæqualis. Semina disci utplurimum membranacea.