Family Cypripediaceae

Cyperaceae: Images from the Digital Flora of Newfoundland and Labrador Cyperaceae: Images (Carex only) from the Digital Flora of Newfoundland and Labrador Cypripediaceae: Full family description from DELTA data
Cypripediaceae: Images from the Vascular Plant Image Library
Cypripediaceae: Images from flickr
Cypripediaceae: A family overview/image page and list of genera from the U.S./Canadian National Plant Germplasm System (GRIN-CA)
Cypripediaceae: Information on viruses from Plant Viruses Online