abaca
abies alba
abies lasiocarpa
acacia auriculiformis
acacia catechu
acacia dealbata
acacia farnesiana
acacia pycnantha
acacia xanthophloea
acocanthera oblongifolia
acocanthera oppositifolia
acocanthera spectabilis
acocanthera venenata
acorn
acrocarpus fraxinifolius
adansonia
adansonia digitata
adansonia gregorii
adenanthera pavonina
adenium
aegiceras majus
aesculus hippocastanum
african mahogany
african sandalwood
african scented mahogany
african walnut
african yellowwood
afrocarpus falcata
agathis australis
agathis lanceolata
agathis robusta
aggravatingly
ahuehuete
ailanthus altissima
albizia julibrissin
albizia lebbeck
albizia saman
albizzia julibrissin
albizzia lebbeck
alder buckthorn
alder dogwood
alderleaf juneberry
alderleaved serviceberry
aleurites fordii
aleurites moluccana
alexandrian laurel
algarroba
allegheny chinkapin
allspice
allspice tree
almond
alnus glutinosa
alnus maritima
alnus rhombifolia
alnus rubra
alnus vulgaris
alpine ash
alpine fir
alpine golden chain
alstonia scholaris
amboyna
amelanchier alnifolia
american angelica tree
american basswood
american beech
american chestnut
american cranberry bush
american elm
american gray birch
american hackberry
american holly
american hornbeam
american lime
american olive
american persimmon
american plane
american red elder
american smokewood
american sweet chestnut
american sweet gum
american sycamore
american turkey oak
american white oak
american white pine
amygdalus communis
anacardium occidentale
anchovy pear
anchovy pear tree
andaman marble
andira inermis
angiocarp
angiospermous tree
angostura
angostura bark
anime
annona cherimola
annona diversifolia
annona glabra
annona muricata
annona reticulata
annona squamosa
anoplophora glabripennis
anura
apricot
apricot tree
arabian coffee
aralia elata
aralia spinosa
aralia stipulata
arariba
araucaria bidwillii
arbor
arboreal
arboreous
arborescent
arborescent plant
arboresque
arboriculture
arboriform
arbutus menziesii
arbutus unedo
ardisia escallonoides
ardisia paniculata
arere
arishth
aristotelia racemosa
aristotelia serrata
arizona cypress
arizona sycamore
arizona white oak
aroeira blanca
artocarpus heterophyllus
artocarpus odoratissima
ashen
ashkey
ashleaved maple