52 MISC. PUBLICATION 303, U. S. DEPT. OF AGRICULTURE 
Amorpha tesana Biickl. 
Range: 16, 17, 20. 
Site : Well-drained, sun. 
Fruit: Legume. 
A small to large slirub. 
Amorpha virgata Small. Mountain-indigo. 
Range: 29, 30. 
Site : Dry, well-drained, shade. 
Fruit: Legume. 
A small to large, very rare shrub. 
Ampelopsis arborea, see Cissus arlorea. 
Ampelopsis cordata, see Cissus ampelopsis. 
Ampelopsis heptaphylla, see Partlienocissus hepfapliylla. 
Ampelopsis quinquefolia, see Partlienocissus quinqiiefoJia. 
AmpMacliyi'is fremontii, see Amphipappus fremontii. 
Ampliipappus fremontii (Gray) Torr. and Gray. Fremont chaff bush. 
Aniphiachyris fremontii Gray. 
Range: 10. 
Site : Dry, sun. 
Fruit: Achene. 
A small shrub with rigid branches ; occurs in gravel or rocky soil. 
Amygdalus andersonii, see Prunus andersonii. 
Amygdalus fasciculata, see Prunus fascicuJata. 
Amygdalus fremontii, see Prunus eriogyna. 
Amygdalus glandulosa, see Prunus texana. 
Amygdalus minutiflora, see Prunus minutiflora. 
Amygdalus texana. see Prunus texana. 
Amyris madrensis Wats. 
Range: 17. 
Site : Dry, well-drained, sun. 
Fruit : Drupe. 
A small to large, very leafy shrub. 
Amyris parvifolia, see Amyris texana. 
Amyris texana (Buckl. ) Wilson. Chapatillo. 
XanthoxyJum texanum Buckl., Amyris parvifolia Gray. 
Range: 17. 
Site : Dry. well-drained, sun. 
Fruit: Drupe. 
A small to large shrub. 
Andrachne phyllanthoides (Nutt.) Coult. 
Lepidanthus phyllanthoides Nutt., Savia phyllanthoides (Nutt.) Pax. and 
Hoffm. 
Range : 16, 17. 20, 25. 
Site : Dry, well-drained, sun. 
Fruit : Capsule, available September-October. 
A small, straggling, much-branched shrub ; flowers July-August. 
Andrachne reverchonii Coult. 
Savia phyllanthoides reverchonii (Coult.), Pax and Hoffm. 
Range: 16, 2d. 
Site : Dry, well-drained, sun. 
Fruit : Capsule. 
A small, densely leafy shrub. 
Andromeda acuminata, see Leucothoe acuminata. 
Andromeda arboreum, see Oxydendrum arboreiun. 
Andromeda axillaris, see Leucothoe axillaris. 
Andromeda baecata, see Gaylussacia taccata. 
