The genus Utricularia

Lentibulariaceae

Elza Fromm-Trinta

1972

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

Francis Ernest Lloyd

1931

Botanical contributions, 1884-85

Asa Gray

1885

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

Hans Lorenz

1903

Bladderworts of India

M. K. Janarthanam

1992

. . . Lakeside laboratory studies

Robert B. Wylie

1923

Observations on the genera Viola. Utricularia and Gratiola

John Eatton Le Conte

1917

Bladderworts

Victor Gentle

1996