voorraad met beginletter : a
Abelia
Abeliophyllum
Abies
Abutilon
Acacia
Acaena
Acanthus
Acca
Acer
Achillea
Achnatherum
Aconitum
Aconogonon
Acorus
Acradenia
Actaea
Actinidia
Adiantum
Aegopodium
Aesculus
Aethionema
Afrocarpus
Agapanthus
Agapetes
Agarista
Agastache
Agrimonia
Ajania
Ajuga
Akebia
Alangium
Albizia
Albuca
Alcea
Alchemilla
Alchornea
Allium
Alnus
Alopecurus
Aloysia
Alstroemeria
Althaea
Alyssoides
Alyssum
Amelanchier
Ammophila
Amorpha
Amorphophallus
Ampelocissus
Ampelopsis
Amsonia
Anagallis
Anaphalis
Anchusa
Andromeda
Andropogon
Anemanthele
Anemone
Angelica
Antennaria
Anthemis
Anthericum
Anthoxanthum
Anthriscus
Aphananthe
Apios
Apium
Aquilegia
Arabis
Aralia
Araucaria
Arbutus
Arctostaphylos
Arenaria
Argyrocytisus
Aristolochia
Aristotelia
Armeria
Armoracia
Aronia
Arrhenatherum
Artemisia
Arthropodium
Arum
Aruncus
Arundo
Asarum
Asclepias
Asimina
Asparagus
Asperula
Asphodeline
Asplenium
Astelia
Aster
Astilbe
Astilboides
Astrantia
Atherosperma
Athyrium
Atriplex
Aubrieta
Aucuba
Aurinia
Azara
Azorella