RANUNCULACEOUS a.
Of or pertaining to a natural order of plants (Ranunculaceæ), of which the buttercup is the type, and which includes also the virgin's bower, the monkshood, larkspur, anemone, meadow rue, and peony.
ROSACEOUS a. 3 definitions
Of or pertaining to a natural order of plants (Rosaceæ) of which the rose is the type. It includes also the plums and cherries, meadowsweet, brambles, the strawberry, the hawthorn, applies, pears, service tress, and quinces.
RUBIACEOUS a.
Of or pertaining to a very large natural order of plants (Rubiaceæ) named after the madder (Rubia tinctoria), and including about three hundred and seventy genera and over four thousand species. Among them are the coffee tree, the trees yielding peruvian bark and quinine, the madder, the quaker ladies, and the trees be…