Family Rubiaceae
Rubiaceae: Full family description from DELTA data
Rubiaceae: Overview from Wikipedia
Rubiaceae: Information/Images from the University of Hawaii - Manoa)
Rubiaceae: Information/Images from Taxonomy of Flowering Plants - Texas A&M (Wilson)
Rubiaceae: Classification from USDA Plants Database
Rubiaceae: Images from the Vascular Plant Image Library
Rubiaceae: Images from flickr
Rubiaceae: Images from the Albion College Image Database
Rubiaceae: Info and Images from Montana Plant LIfe
Rubiaceae: Images from the New Mexico Flora
Rubiaceae: Images from the Southwest Environmental Information Network Image Library
Rubiaceae: Images and Info from the University of Washington Herbarium/Burke Museum
Rubiaceae: Images from the Conspectus of the Vascular Plants of Madagascar
Rubiaceae: Images from the W3Tropicos System
Rubiaceae: Image page from Plant Systematics.Org
Rubiaceae: Images from the Virtual Field Herbarium Image Database
Rubiaceae: Images from the Lady Bird Johnson Wildflower Center
Rubiaceae: Images from the Wilfflowers of the Pacific Northwest (USA)
Rubiaceae: Images from the The Digital Flora of La Selva - Costa Rica
Rubiaceae: Images from the Australian National Botanic Gardens
Rubiaceae: Image page from the Flowers of Australia
Rubiaceae: Images from the Chileflora
Rubiaceae: Images and information from the New Zealand Plants
Rubiaceae: Prints from Antiquariaat Jan Meemelink
Rubiaceae: Images from the Digital Flora of Newfoundland and Labrador
Rubiaceae: Checklist from the Ethnobotany and Floristics of Belize
Rubiaceae: Checklist (Texas) from the TAMU Herbarium (data from the Plants Database)
Rubiaceae: Checklist and distribution maps (California) from the Jepson Manual
Rubiaceae: Checklist and images from the Plants of Hawaii (HEAR)
Rubiaceae: Checklist and images from the Northern Arizona Flora
Rubiaceae: Checklist from the Washington Flora Project
Rubiaceae: Checklist from Flora of Missouri
Rubiaceae: Checklist and distribution maps from the Utah Atlas (Utah State University - Geography)
Rubiaceae: Checklist and distribution maps from the Atlas of the Vascular Plants of Wyoming ( Rocky Mountain Herbarium)
Rubiaceae: Checklist and maps from the Atlas of Florida Vascular Plants
Rubiaceae: Checklist and mapping for Virginia taxa from the Digital Atlas of the Virginia Flora
Rubiaceae: Checklist of Tennessee taxa from the The University of Tennessee Herbarium
Rubiaceae: Checklist from the Checklist of the Vascular Plants of Wisconsin
Rubiaceae: Family info from the Robert W. Freckmann Herbarium (Stevens Point, Wisconsin)
Rubiaceae: Family info from the Arches National Park (Moab, Utah - USA)
Rubiaceae: Family info from the Florida Cooperative Extension Service (EDIS)
Rubiaceae: Genera from the Royal Botanic Gardens, Kew
Rubiaceae: Overview from the Virtual Flora of Swedish Vascular Plants
Rubiaceae: Links to species pages from the Flora of Northern Ireland
Rubiaceae: Listing from the Google Directory (158 items)
Rubiaceae: Query the AGRICOLA database
Rubiaceae: Family treatment from Trees and Shrubs of the Andes of Ecuador
Rubiaceae: Family treatment from Flora Brasiliensis
Rubiaceae: Family treatment from the Flora of Zimbabwe
Rubiaceae: Query recent issues of the American Journal of Botany
Rubiaceae: A family overview/image page and list of genera from the U.S./Canadian National Plant Germplasm System (GRIN-CA)
Rubiaceae: Herbarium Specimen data from the Manual de las Plantas de Costa Rica
Rubiaceae: Herbarium Specimen images (254) from the Field Museum Neotropical Collection
Rubiaceae: Herbarium Specimen data from the the TAMU Herbarium (Central Texas - USA)
Rubiaceae: Herbarium Specimen data from the The Consortium of California Herbaria
Rubiaceae: Holdings from Ecology & Evolutionary Biology Conservatory - University of Connecticut
Rubiaceae: Pollen images from USDA-ARS-APMRU
Rubiaceae: Family page from Tavole di Botanica sistematica (Italian)
Rubiaceae: Sequence data from the National Biotech Info Center
Rubiaceae: Information on viruses from Plant Viruses Online
Rubiaceae: Information from the Botanical Dermatology Database
Rubiaceae: Links to species data from Plants for a Future Database
Rubiaceae: A review of the Genus Cephaelis
Rubiaceae: A review of the Genus Notopleura
Rubiaceae: Literature Review: Palicourea
Rubiaceae: A close look at the Uncaria tomentosa (Cat's Claw)