INDEX. 



AcANTlIACEAE 129 



Acanthus Family 129 



Acerates IDS) 



Achilleia 91 



Aetinomeris 89 



jldnpotjim 97 



Adoxa (ill 



Adoxaceae 09 



Afzelin 120 



Ayastaclic 130 



Ajugoideae 131 



Ambrosia SKI 



Ambuosiaceae 95 



Ammaniia 139 



Anagalis 105 



Anaphalis 83 



Androsace 104 



Antennai'ia S3 



Anthem is 91 



Anthemideae 73 



Artichoke SO 



Antirrhineae 120 



Antirrhinideae 130 



Aphyllon 127 



Aplopappus 70 



ApocynaCE.ae 106 

 Apocynum 107, 140 



Appendix 140 



Apple-of-Peru 130 



Arctium 94 



Arrow-wood 09 



Artemisia 92 



Ascr.El'IADA.CEAE 107 



Asclepias 107 



Ash 100 

 Aster 79-8-2 



Astereae 72 



Atragene 139 



Beard-tongue 123 



liedstraw 71 



Beggar-ticks 90 



Bell-flower 101 

 Bell-flower Family 10 L 



Bergamot. Wild 135 



Bidens 90 



BlGNONIACEAE 128 



Bindweed 115 



Black-eyed Susan 80 



Bladderwort 138 

 Bladderwort Family 138 



Blazing-Star 75 



Blephilia l 3 -"' 



Blue-bells 114 



Bluets, Least 70 



Blueweed 115 



Boltonia 78 



Boneset "■> 



Borage Family 113 



BoRHAGlNACKAH 113 



Braiinciiii 80 



Breweria 116 



Broom-rape 127 

 Broom-rape Family 137 



