finger-root
— Navneord
– Engelsk
~ tall leafy European biennial or perennial having spectacular clusters of large tubular pink-purple flowers; leaves yield drug digitalis and are poisonous to livestock
fibrous-rooted begonia
— Navneord
– Engelsk
~ any of numerous begonias having fibrous rather than tuberous or rhizomatous roots
family Roridulaceae
— Navneord
– Engelsk
~ in some classifications included in the family Droseraceae
family Rosaceae
— Navneord
– Engelsk
~ a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens
funnel-crest rosebud orchid
— Navneord
– Engelsk
~ orchid of northeastern United States with magenta-pink flowers having funnel-shaped lip; sometimes placed in genus Pogonia
foot rot
— Navneord
– Engelsk
~ contagious degenerative infection of the feet of hoofed animals (especially cattle and sheep)
foot rot
— Navneord
– Engelsk
~ plant disease in which the stem or trunk rots at the base
fenestra rotunda
— Navneord
– Engelsk
~ fenestra leading into the cochlea
Francis Peyton Rous
— Navneord
– Engelsk
~ United States pathologist who discovered viruses that cause tumors (1879-1970)
Francesco della Rovere
— Navneord
– Engelsk
~ Italian pope from 1471 to 1484 who consented to the establishment of the Spanish Inquisition and built the Sistine Chapel (1414-1484)
foam rubber
— Navneord
– Engelsk
~ spongy rubber; made by introducing air bubbles before vulcanization and used for cushioning or upholstery
family Rubiaceae
— Navneord
– Engelsk
~ widely distributed family of mostly tropical trees and shrubs and herbs; includes coffee and chinchona and gardenia and madder and bedstraws and partridgeberry
Ficus rubiginosa
— Navneord
– Engelsk
~ Australian tree resembling the banyan often planted for ornament; introduced into South Africa for brushwood
false rue anemone
— Navneord
– Engelsk
~ slender erect perennial of eastern North America having tuberous roots and pink-tinged white flowers; resembles meadow rue
false rue
— Navneord
– Engelsk
~ slender erect perennial of eastern North America having tuberous roots and pink-tinged white flowers; resembles meadow rue
Formica rufa
— Navneord
– Engelsk
~ reddish-brown European ant typically living in anthills in woodlands
foot rule
— Navneord
– Engelsk
~ a ruler one foot long
fun run
— Navneord
– Engelsk
~ a footrace run for fun (often including runners who are sponsored for a charity)
fowl run
— Navneord
– Engelsk
~ an enclosed yard for keeping poultry