Family Betulaceae
Betulaceae: Full family description from DELTA data
Betulaceae: Overview from Wikipedia
Betulaceae: Information/Images from the University of Hawaii - Manoa)
Betulaceae: Information and images from the Digital Flowers (Integrative Biology 335)
Betulaceae: Classification from USDA Plants Database
Betulaceae: Images from the Vascular Plant Image Library
Betulaceae: Images from flickr
Betulaceae: Images from the Albion College Image Database
Betulaceae: Images from the New Mexico Flora
Betulaceae: Images from the Southwest Environmental Information Network Image Library
Betulaceae: Images and Info from the University of Washington Herbarium/Burke Museum
Betulaceae: Images and info from the Vascular Plants of the Gila Wilderness
Betulaceae: Images from the W3Tropicos System
Betulaceae: Image page from Plant Systematics.Org
Betulaceae: Images from the Lady Bird Johnson Wildflower Center
Betulaceae: Image page from the Flowers of Australia
Betulaceae: Prints from Antiquariaat Jan Meemelink
Betulaceae: Images from the Digital Flora of Newfoundland and Labrador
Betulaceae: Checklist (Texas) from the TAMU Herbarium (data from the Plants Database)
Betulaceae: Checklist and distribution maps (California) from the Jepson Manual
Betulaceae: Checklist and images from the Northern Arizona Flora
Betulaceae: Checklist from the Washington Flora Project
Betulaceae: Checklist from Flora of Missouri
Betulaceae: Checklist and distribution maps from the Utah Atlas (Utah State University - Geography)
Betulaceae: Checklist and distribution maps from the Atlas of the Vascular Plants of Wyoming ( Rocky Mountain Herbarium)
Betulaceae: Checklist and maps from the Atlas of Florida Vascular Plants
Betulaceae: Checklist and mapping for Virginia taxa from the Digital Atlas of the Virginia Flora
Betulaceae: Checklist of Tennessee taxa from the The University of Tennessee Herbarium
Betulaceae: Checklist from the Checklist of the Vascular Plants of Wisconsin
Betulaceae: Family info from the Robert W. Freckmann Herbarium (Stevens Point, Wisconsin)
Betulaceae: Family info from the Florida Cooperative Extension Service (EDIS)
Betulaceae: Genera from the Royal Botanic Gardens, Kew
Betulaceae: Overview from the Virtual Flora of Swedish Vascular Plants
Betulaceae: Links to species pages from the Flora of Northern Ireland
Betulaceae: Listing from the Google Directory (123 items)
Betulaceae: Query the AGRICOLA database
Betulaceae: Family treatment from Flora North America Online (U.S., Canada)
Betulaceae: Family treatment from Trees and Shrubs of the Andes of Ecuador
Betulaceae: Family description from Flora of China Online
Betulaceae: Family treatment from Flora of Pakistan
Betulaceae: A family overview/image page and list of genera from the U.S./Canadian National Plant Germplasm System (GRIN-CA)
Betulaceae: Herbarium Specimen data from the Manual de las Plantas de Costa Rica
Betulaceae: Herbarium Specimen images (12) from the Field Museum Neotropical Collection
Betulaceae: Herbarium Specimen data from the the TAMU Herbarium (Central Texas - USA)
Betulaceae: Herbarium Specimen data from the The Consortium of California Herbaria
Betulaceae: Pollen images from USDA-ARS-APMRU
Betulaceae: Family page from Tavole di Botanica sistematica (Italian)
Betulaceae: Sequence data from the National Biotech Info Center
Betulaceae: Information on viruses from Plant Viruses Online
Betulaceae: Information from the Botanical Dermatology Database
Betulaceae: Links to species data from Plants for a Future Database
Betulaceae: An element of the urban flora: American Hornbeam Tree
Betulaceae: A bibliography for the genus Betula