Parthenium hysterophorus
— Navneord
– Engelsk
~ tropical American annual weed with small radiate heads of white flowers; adventive in southern United States
Parthenium argentatum
— Navneord
– Engelsk
~ much-branched subshrub with silvery leaves and small white flowers of Texas and northern Mexico; cultivated as a source of rubber
Parthenium integrifolium
— Navneord
– Engelsk
~ stout perennial herb of the eastern United States with whitish flowers; leaves traditionally used by Catawba Indians to treat burns
parthenium
— Navneord
– Engelsk
~ small genus of North American herbs and shrubs with terminal panicles of small ray flowers
parthenocarpy
— Navneord
– Engelsk
~ (botany) the development of a fruit without fertilization or seeds
Parthenocissus
— Navneord
– Engelsk
~ woody vines having disklike tips on the tendrils
parthenogenesis
— Navneord
– Engelsk
~ human conception without fertilization by a man
parthenogenesis
— Navneord
– Engelsk
~ process in which an unfertilized egg develops into a new individual; common among insects and some other arthropods
parthenogenetic
— Tillægsord
– Engelsk
~ (of reproduction) not involving the fusion of male and female gametes in reproduction
parthenogeny
— Navneord
– Engelsk
~ human conception without fertilization by a man
parthenogeny
— Navneord
– Engelsk
~ process in which an unfertilized egg develops into a new individual; common among insects and some other arthropods