Collier's New Encyclopedia (1921)/Primulaceæ
PRIMULACEÆ, primworts; herbs, generally with radical exstipulate leaves. Flowers on radical scapes or umbels, or in the axil of the leaves. Genera 18, species about 200.
Edition of 1921; disclaimer.
PRIMULACEÆ, primworts; herbs, generally with radical exstipulate leaves. Flowers on radical scapes or umbels, or in the axil of the leaves. Genera 18, species about 200.