botany, could scarcely give place, even to its venerable prototype. On the same ground only can several new generic names, used in the fern tribe, be admitted. These are formed out of Pteris, the established generic appellation of a common Brake, with some other Greek word prefixed; as Angiopteris, a Brake with a capsule, Tmesipteris, a cloven Brake, and Cænopteris a new Brake. Whatever may become of the former two, I must always protest against the last, given by the celebrated Bergius to the Darea of Jussieu, on account of its unexampled impropriety. As well might any new genus, resembling a Rose, be called Novarosa; for though the Greek language may assist us with regard to sound, it can never make amends for a radical deficiency of sense.
