INDEX. 



Arctium minus, 520. 

 Arctoslaphylos Uya-ursi, 328. 

 Arenaria caroliniana, 122. 

 Arenaria grcenlandica, 122. 

 Arenaria serphyllifolia, 122, 569. 

 Arethusa, 78. 

 Arethusa bulbosa, 78. 

 Argemone mexicana, 158. 

 Arisama Dracontium, 10. 

 Ariscema triphyllum, 10. 

 ARISTOLOCHIACE^E, 98. 

 Aristolochia macrophylla, 100. 

 Aristolochia Serpentaria, 100. 

 Aristolochia Serpentaria, var. /ms- 



/a/a, 100. 



Aristolochia tomentosa, 100. 

 Arnica, 518. 



Arnica mollis, var. peliolaris, 518. 

 Aroostook Co., Me., 78. 

 Arrowhead, 6. 

 Artemisia, 506. 

 Artemisia Absinthium, 518. 

 Artemisia caudata, 516 569. 

 Artemisia vulgaris, 516, 569. 

 Artichoke, Jerusalem, 512. 

 Arum, Arrow, 12. 

 Arum, Dragon, 10. 

 Arum Family, 10. 

 Arum, Water, 12. 

 Aruncus Sylvester, 190, 556. 

 Asarum arifolium, 98. 

 Asarum canadense, 98. 

 Asarww grandijlorum, 98. 

 Asaruw virginicum, 98. 



ASCLEPIADACE^, 366. 



Asclepias amplexicaulis, 368. 

 Asclepias incarnata, 366. 

 Asce//>ms incarnata, var. wZ- 



c/jra, 368. 



Asclepias phytolaccoides, 368. 

 Asclepias purpurascens, 366. 

 Asclepias quadrifolia, 370. 

 Asclepias syriaca, 368. 

 Asclepias tuberosa, 366. 

 Asclepias verticillata, 370. 

 .Ascyrwrn hypericoides, 268. 

 ylscyj'ww stans, 268. 

 Asparagus, 30. 

 Asparagus officinalis, 30. 

 Aster, 484. 



Aster acuminatus, 496. 

 Aster, Arrow-leaved, 490. 

 Aster, Bushy, 492. 

 Aster, Calico, 492. 

 Aster cordifolius, 488. 

 .Aster cordifolius, var. Furbishice, 



488. 

 Aster cordifolius, var. polycepha- 



lus, 488. 



Aster divaricatus, 484, 566. 

 Aster dumosus, 492. 

 Aster ericoides, 490. 

 Aster, Heart-leaved, 488. 

 Aster, Heath, 490. 

 Aster Icevis, 490, 566. 

 Aster, Large-leaved, 486. 



Aster later iflpr us, 492, 565. 

 Aster linariifolius , 496, 567. 

 Aster longifolius, 494, 567. 

 Aster, Long-leaved, 494. 

 Aster macrophyllus, 486, 565. 

 Aster, Many-flowered, 490. 

 Aster multiflorus, 490, 565. 

 Aster, New England, 486. 

 Aster, New York, 494. 

 Aster novce-anglice, 486. 

 Aster novcs-anglia, var. rosews, 



486. 



Aster novi-belgii, 494. 

 Aster novi-belgii, var. Icevigatus, 



494. 

 Aster novi-belgii, var. litoreus, 



494- 



Aster, Panicled White, 494. 

 Aster paniculatus, 494, 567. 

 Aster patens, 488, 566. 

 Aster prenanthoides, 494, 566. 

 Aster puniceus, 494, 496. 

 Aster puniceus, var. compactus, 



496. 



Aster puniceus, var.firmus, 496. 

 Aster puniceus, var. lucidulus, 



496. 



Aster, Purple-stemmed, 496. 

 Aster radula, 486. 

 Aster radula, var. strictus, 486. 

 Aster, Rough-leaved, 486. 

 Aster sagittifolius, 490, 566. 

 Aster, Sharp-leaved Wood, 496. 

 Aster, Showy, 486. 

 Aster, Small White, 492. 

 Aster, Smooth, 490. 

 Aster spectabilis, 486. 

 Aster, Spreading, 488. 

 Aster subulatus, 498, 565. 

 Aster tenuifolius, 498, 565. 

 Aster Tradescanti, 492. 

 Aster, Tradescant's, 492. 

 Aster umbellalus, 496, 567. 

 Aster undulatus, 488, 567. 

 Aster vimineus, 492, 565. 

 Aster vimineus, var. foliolosus, 



492. 



Aster, Wavy-leaved, 488. 

 Aster, White Woodland, 484. 

 Aster, Willow-leaved Blue, 494c. 

 Astragalus canadensis, 214. 

 Avens, Long-plumed, 194. 

 Avens, Purple, 194. 

 Avens, Rough, 194. 

 Avens, White, 192. 

 Azalea, Flame, 336. 



Balm, Horse, 390. 

 BALSAMINACE^;, 256. 

 Baneberry, Red, 150. 

 Baneberry, White, 150. 

 Bangor, Me., 240. 

 Baptisia australis, 208. 

 Baptisia tinctoria, 208. 

 Barbarea vulgaris, 172. 



572 



