Bladderworts

The genus Utricularia: a taxonomic monograph

Peter Taylor.

Botanical contributions, 1884-85

by Asa Gray

Bladderworts: trapdoors to oblivion

by Victor Gentle.

The Genus Utricularia (Kew Bulletin Additional Series)

Royal Botanic Gardens, Kew

Observations on the genera Viola. Utricularia and Gratiola

by John B. Le Conte. Ed. by J.A. Nieuwland

Lentibulariaceae

por Elza Fromm-Trinta

Bladderworts of India

M.K. Janarthanam and A.N. Henry.

The range of structural and functional variation in the trap of Utricularia.

Francis Ernest Lloyd

. . . Lakeside laboratory studies

Robert B. Wylie

Beiträge zur kenntnis der keimung der winterknospen von Hydrocharis morsus ranae, Utricularia vulgaris und Myriophyllum verticillatum

Hans Lorenz