BOTANICAL AUTHORITIES. 



PAGE 



ATKINS, C. G Pinus Banksiana, Lamb .... 8 



AVERILL, C. K V 



Populus balsamifera, L. 



(Rhodora, II, 35) 36 



Prunus Americana, Marsh. . . . 123 



Quercus Muhlenbergii, Engelm. . . 84 



BAILEY, L. H Populus candicans, Ait 37 



BAILEY, W. W Celtis occidentalis, L. 100 



Fraxinus Pennsylvanica, var. 



lanceolata, Sarg. . . . . . 166 



BARTRAM, WILLIAM . . . Quercus tinctoria (1791) .... 89 



BATCHELDER, F. W. . . . Betula nigra, L 65 



Salix discolor, Muhl. 



(Laconia, N. H,,) 41 



BATES, J. A Pinus Banksiana, Lamb .... 8 



Sassafras officinale, Nees . . . . 106 



BISHOP, J. N v 



Celtis occidentalis, L. 100 



Fraxinus Pennsylvanica, Marsh. . . 164 

 Fraxinus Pennsylvanica, var. lanceo- 

 lata, Sarg 166 



Juglans nigra, L. (in lit., 1896) . . 48 



Morus rubra, L 102 



Populus heterophylla, L 33 



Quercus Muhlenbergii, Engelm. . . 84 



Thuja occidentalis, L 23 



BlSSELL, C. H V 



Cratsegus Crus-Galli, L 117 



Pinus sylvestris, L. (in lit., 1899) . 12 

 Prunus Americana, Marsh. 



(in lit., 1900) 123 



Rhus copallina 137 



BRAINERD, EZRA .... Carya porcina, Nutt 53 



Cratsegus punctata, Jacq 118 



Ulmus racemosa, Thomas .... 99 



BREWSTER, WILLIAM . . . Pinus Banksiana, Lamb .... 8 



BRITTON, NATHANIEL LORD Acer Saccharum, var. nigrurn . . 172 



BROWNE, D. T Ilex opaca (Trees of North America, 



1846) 139 



xi 



