Family Hydrocotylaceae

Hydrocotylaceae: Query recent issues of the American Journal of Botany
Hydrocotylaceae: A family overview/image page and list of genera from the U.S./Canadian National Plant Germplasm System (GRIN-CA)
Hydrocotylaceae: Holdings from Ecology & Evolutionary Biology Conservatory - University of Connecticut
Hydrocotylaceae: Information from the Botanical Dermatology Database