aphthous ulcer aphyllanthaceae aphyllanthes Aphyllon Ludovicianum Aphyllon uniflorum aphyllophorales aphyllous api apia apiaceae apian apiarian apiarist apiary apic apical apical placentation apiculate apicultural apiculture apiculturist apidae Apidose fin apiece Apion apricans apios apios americana apios tuberosa apipa apis Apis fasciata Apis Indica Apis ligustica apis mellifera apis mellifera adansonii apis mellifera scutellata Apis mellifica apish apishamore apium apium graveolens apium graveolens dulce apium graveolens rapaceum apivorous apk apl aplacental aplacophora aplacophoran aplanatic Aplanatic focus Aplanatic telescope aplasia aplastic anaemia aplastic anemia aplectrum aplectrum hyemale aplenty Aplington Aplington, IA aplite aplitic Aplodinotus grunniens Aplodionotus grunniens aplodontia aplodontia rufa aplodontiidae aplomb aplsf aplv aplysia aplysia punctata aplysiidae apm apms apn apnea apneic apnic apnoeic apo apoapsis apoc apocalypse apocalyptic apocalyptical apocarpous apochromatic apocope apocrine apocrine gland apocrypha apocryphal apocynaceae apocynaceous apocynum apocynum androsaemifolium apocynum cannabinum apocynum pumilum apodal apodeictic apodeme apodemus apodemus sylvaticus apodictic apodidae apodiform bird apodiformes apodous apoenzyme apogametic apogamic apogamous apogamy apogean apogee apogon apogon maculatus apogonidae apoidea apojove apok apolemia apolitical apolitical unpolitical apollinaire apollo apollo asteroid Apollo Beach Apollo Beach, FL apollo program Apollo, PA apollonia apollonius apollos