monophyllous

Updated: May 15, 2025

Briot remarks that the monophyllous bastard acacia is liable to petaloid alterations of its stamens, which deficiency may encroach upon its fertility and accordingly upon the purity of its offspring. Broom-like varieties often occur among trees, and some are known for their very striking reversions by buds, as we have seen on a previous occasion.

Hugo de Vries - Species and Varieties, Their Origin by Mutation