Family Ruppiaceae
Ruppiaceae: Overview from Wikipedia
Ruppiaceae: Classification from USDA Plants Database
Ruppiaceae: Images from the Vascular Plant Image Library
Ruppiaceae: Images from flickr
Ruppiaceae: Images from the Southwest Environmental Information Network Image Library
Ruppiaceae: Images and Info from the University of Washington Herbarium/Burke Museum
Ruppiaceae: Image page from Plant Systematics.Org
Ruppiaceae: Checklist (Texas) from the TAMU Herbarium (data from the Plants Database)
Ruppiaceae: Checklist and images from Hawaii (Forest & Kim Starr)
Ruppiaceae: Checklist from the Washington Flora Project
Ruppiaceae: Checklist from Flora of Missouri
Ruppiaceae: Checklist and distribution maps from the Utah Atlas (Utah State University - Geography)
Ruppiaceae: Checklist and distribution maps from the Atlas of the Vascular Plants of Wyoming ( Rocky Mountain Herbarium)
Ruppiaceae: Checklist and maps from the Atlas of Florida Vascular Plants
Ruppiaceae: Checklist and mapping for Virginia taxa from the Digital Atlas of the Virginia Flora
Ruppiaceae: Checklist from the Checklist of the Vascular Plants of Wisconsin
Ruppiaceae: Family info from the Robert W. Freckmann Herbarium (Stevens Point, Wisconsin)
Ruppiaceae: Overview from the Virtual Flora of Swedish Vascular Plants
Ruppiaceae: Links to species pages from the Flora of Northern Ireland
Ruppiaceae: Query the AGRICOLA database
Ruppiaceae: Family treatment from Flora North America Online (U.S., Canada)
Ruppiaceae: Family treatment from Flora of Pakistan
Ruppiaceae: A family overview/image page and list of genera from the U.S./Canadian National Plant Germplasm System (GRIN-CA)
Ruppiaceae: Herbarium Specimen data from the the TAMU Herbarium (Central Texas - USA)
Ruppiaceae: Herbarium Specimen data from the The Consortium of California Herbaria
Ruppiaceae: Sequence data from the National Biotech Info Center
Ruppiaceae: Classification of Wigeongrass (Ruppia maritima)