INDEX. 



345 



Aquilegia, Columbine, . 

 Arabis, Eock-Cress, 

 Aralia, Wild Sarsaparilla, 

 Arbor-Vitse, Thuja, .... 

 Arbutus, Trailing A., Epigsea, 

 Archangelica, ..... 

 Archemora, Cow-bane, . 

 Arotostaphylos, Bearberry, 

 Arenaria, Sandwort, 



Arethusa, 



Argemone, Prickly Poppy, . 



Arissema, Indian Turnip and Green Dragon, 



Aristida, Triple-awned Grass, 



Aristolochia, Birthwort, . 



Armoracia, Horseradish, 



Arnica, American Leopard's-bane, . 



Aromatic Wintergreen, Gaultheria, 



Arrhenatherum, Oat-Grass, 



Arrow-Arum, Peltandra, 



Arrow-Grass, Triglochin, . 



Arrow-Head, Sagittaria, 



Arrow-Wood, Viburnum, . 



Artemisia, Wormwood, 



Arundinaria, Cane, .... 



Asarum, Wild Ginger, . 



Asclepias, Milkweed, Silkweed, 



Ascyrum, St. Peter's-wort, . 



Ash, Fraxinus, .... 



Ash-leaved Maple, Negundo, . 



Asimina, Papaw, .... 



Asparagus, ..... 



Aspen, Populus, .... 



Aster 



Astilbe, False Goatsbeard, 

 Astragalus, Milk-Vetch, 

 Atamasco Lily, Amaryllis, 



Atragene, 



Atriplex, Orache, .... 



Arena, Oat, 



Avens, Geum, 



Awlwort, Subularia, 

 Azalea, False Honeysuckle, 



B 



Bacoharis, Groundsel-Tree, 

 Bald Cypress, Taxodium, 

 Bald-Rush, Psilocarya, 



1. 15 

 12. 6 

 53. 1 



111. 4 

 62. 5 



52. 12 



53. 9 

 62. 

 21. 



119. 

 10. 



112. 



134. 15 

 87. 2 

 12. 13 

 59. 64 

 62. 6 



134. 51 



112. 2 

 116. 1 

 116. 5 



55. 7 



59. 57 



134. 40 



87, 

 85. 

 19. 

 86. 

 36. 



126. 

 110. 



59. 14 



60. 1 



38. 14 

 120. 1 



1. 1 



90. 5 



134. 50 



39. 9 

 12.18 

 62. 16 



43 

 119 

 387 

 781 

 425 

 301 

 300 

 421 

 203 

 ,771 



13 

 650 

 582 

 757 

 111 

 950 

 433 

 618 

 813 

 738 

 803 

 620 

 910 

 606 

 644 

 417 



23 

 846 

 846 



28 

 717 

 873 

 956 

 190 

 361 

 752 



31 

 826 

 625 



66 

 111 

 395 



59. 25 927 

 111. 6 780 

 133. 10 562 



