sentences:  Margaret Levyns is commemorated in "Thamnochortus levynsiae" Pillans, "Nivenia levynsiae" H. Weimarck and "Crassula levynsiae" Adamson.Some 12 000 of her collected specimens are lodged with BOL, CT, PRE, K and other herbaria.This botanist is denoted by the author abbreviation Levyns when citing a botanical name.