WAutotroph
WBenthos
WBiogeography
WCanopy (biology)
WHead
WChemotroph
WClade
WClimax species
WConservation biology
WConservation status
WCorneous
WCranial vault
WDecussation
WDisjunct distribution
WEcological succession
WEcosystem engineer
WEcotone
WEdge effects
WExperimental factor ontology
WEndemism
WEntrainment (biomusicology)
WBiophysical environment
WGloboid (botany)
WHeterotroph
WHybrid (biology)
WKeystone species
WKlepton
WLandrace
WLiana
WEarliest known life forms
WMatriphagy
WNatural competence
WNatural landscape
WOxford Dictionary of Biology
WParatype
WPerceptual trap
WPhototaxis
WPhototroph
WPhototropism
WPlant litter
WPostglacial vegetation
WSubspecies
WSyngameon
WTasmanian coniferous shrubbery
WTaxonomic rank
WTiller (botany)
WTropical vegetation
WUnderstory
WVagrancy (biology)
WVegetation
WWoody plant
WZ-value (temperature)