58 fcATALOGtrE OF- 



Andropogon scoparius, Mx. Broom grass. Au. IJi 3 ft. Open 



woods. 

 A. virginicus, Linn. Bent grass. Au. m 2 ft. Old fields. 

 A.furcatus,Muh.\. Au. 2/ 2 — 4 ft. River banks. 

 A. nutans, Linn. Beard Grass. Au. 11 3 — 6 ft. Sandy fields. 

 Anemone virginiana, Linn. Wind Flower, g-w. Ju. 2/ 18 i. 



Meadows, 

 A. pennsylvanica, Linn. ii>. J. ::>i 15 i. Meadows. A. aconiti- 



folia, Mx. 

 A. dicJiotoma, Linn. wj. M. ^ 1 ft. Woods. Synonymous with 



A. pennsylvanica, Linn. 

 A. nemorosa, var. quinquefoUa, Dec. Low Anemone, r-w. M. :^ 



6 i. Open woods. 

 A. thalictroldes, Linn. Rue Anemone, w. M. 2/ 6 — 10 i. Open 



woods. 

 Angelica triquinata, Mx. Angelica, w. Au. 2/ 2 — 4 ft. Dry 



woods. 

 A. atropurpurea, Linn. ^-to. Aug. 2/ 3 — 6 ft. Wet meadows. 

 Anthemis arvensis, Linn. Wild Chamomile, w-y. J. 'S 6 — 12 i. 



Old fields. 

 A. cotula, Linn. Mayweed, w. J. 10 i. Road sides. Tonic, 



vesicatory. 

 Anthoxanthum odoratwn, Linn. M. 2/ 12 i. Meadows. 

 Antirrhinum eZaiiwe, Desf. Creeping Snapdragon, b-w. Ju. (^ 1 — 2 



ft. Old fields. 

 A. Unaria, Linn. Toad Flax. w. 7j. Ju. 2/ 18 i. Roadsides. 

 A. canadense, Linn. Flax Snapdragon, b. J. 2/ 12 i. 

 Apios tuberosa, Ph. Ground-nut. j5. Ju. 2/ Twining. Meadows. 

 Afocynvm. androsaemifolium, Linn. Dog Bane. r-w. Ju. 21 2 — 3 ft. 

 A. cannahinum, Linn. Indian Hemp. ^-?/. J. ^ 3 ft. Open fields. 

 A. hypericifoUum, Linn. g-w. J. 2/ 3 ft. This and the preceding 



species (if there are in reality two) have long troubled the botanist. 



Their close resemblance renders it difficult to find distinctive- 

 specific characters. 

 Aquilegia canadensis, Linn. Wild Columbine, r-y. Ap. IJ. 15 i. 



Rocks. 

 Arabis sagittata, Dec. Wall Cress, w. J. S ? 2 ft. Old fields. 

 A. ihaliana, Linn. Mouse-ear Cress, w. Ju. 6 — 12 i. Sandy 



fields. 

 A. levigata, Dec. w. M. 21 1 — 2 ft. Hill sides. 

 A.rhomboidea,?. Spring Cress, w. M. y. 12 i. Wet woods. 

 A. ?yra/a, Linn. lo. Ap. I %> 10 i. Point of Rocks, Fred. Co. 

 A. canadensis, Linn. w. J. y. 1—2 ft. Rocky banks. 



