122 



INDEX. 



Arethusa 118 



Arethusa bulbosa 118 



Arisaema triphyllum 119 



ARISTOLOCHIACEiE ... 116 

 Arrowhead, Broad-leaved. 119 



Arrow-wood 110 



Artichoke, Jerusalem. . . . Ill 



Asarum Canadense 115 



ASCLEPIADACEJE 113 



Asclepias Cornuti 113 



Asclepias incarnata 113 



Asclepias obtusifolia 113 



Asclepias phytolaccoides . 113 



Asclepias pulchra 113 



Asclepias purpuras cens.. . 113 



Asclepias tuberosa 113 



Ash, Black 113 



Ash, Red 113 



Ash, White 113 



Aspen, American 117 



Aspen, Large-toothed 117 



Aster acuminatus 112 



Aster cordifolius 112 



Aster ericoides Ill 



Aster laevis 112 



Aster multiflorzis 112 



Aster patens 112 



Aster puniceus 112 



Aster sagittifolius 112 



Aster umbellatus Ill 



Aster undulatus 112 



Aster, White-topped 112 



Avens, Water 108 



Avens, White 108 



Avens, Yellow 108 



Azalea 112 



Balm of Gilead 117 



Balsam 117 



Balsam- Apple, Wild 109 



Baneberry, Red 104 



Baneberry, White 104 



Baptisia tinctoria 107 



Barbarea vulgaris 104 



Barberry 104 



Bass-wood 106 



Bayberry 116 



Bean, Wild 107 



Beard-Tongue, Smooth... 114 



Bedstraw, Common 110 



Bedstraw, Rough 110 



Bedstraw, Sweet-scented. 110 



Beech, American 117 



Bellflower 112 



Bellwort 118 



BERBERIDACEiE 104 



Berberis vulgaris 104 



Bergamot, Wild 115 



Betony, Wood 114 



