BOTANICAL AUTHORITIES.
Reading edition
Atkins, C. G.Pinus Banksiana, Lamb8
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, WilliamQuercus tinctoria (1791)89
Batchelder, F. W.Betula nigra, L.65
Salix discolor, Muhl.
(Laconia, N. H.)41
Bates, J. A.Pinus Banksiana, Lamb8
Sassafras officinale, Nees106
Bishop, J. N.v
Celtis occidentalis, L.100
Fraxinus Pennsylvanica, Marsh.164
Fraxinus Pennsylvanica, var.lanceolata, 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
Bissell, C. H.v
Cratægus Crus-Galli, L.117
Pinus sylvestris, L. (in lit., 1899)12
Prunus Americana, Marsh. (in lit., 1900)123
Rhus copallina137
Brainerd, EzraCarya porcina, Nutt.53
Cratægus punctata, Jacq.118
Ulmus racemosa, Thomas99
Brewster, WilliamPinus Banksiana, Lamb8
Britton, Nathaniel LordAcer Saccharum, var. nigrum172
Browne, D. T.Ilex opaca (Trees of North America, 1846)139
Bulletin Torrey Botanical Club,XVIII, 150
Pinus Banksiana, Lamb8
Chamberlain, E. B.Ulmus fulva, Michx. (1898)97
Churchill, J. R.Prunus Americana, Marsh.123
Collins, J. F.v
Gleditsia triacanthos, L.129
Dame. L. L.Cratægus Crus-Galli, L.171
Salix fragilis, L. (Typical Elms and other Trees of Massachusetts, p.8544
Day, F. M.Pinus Banksiana, Lamb8
Deane, WalterSassafras officinale, Nees (1895)106
Dudley, W. R.Populus heterophylla, L.33
Eggleston, W.W.Carya porcina, Nutt.53
Celtis occidentalis, L.100
Morus rubra, L.102
Platanus occidentalis, L.110
Populus deltoides, Marsh.34
Sassafras officinale, Nees.106
Ulmus racemosa, Thomas.99
Engler, Adolphv
Fernald, M. L.Fraxinus Pennsylvania, Marsh, var. lanceolata, Sarg. (in lit., Sept., 1901)172
Gleditsia triacanthos, L.129
Populus balsamifera, L. var. candicans,
Gray (Rhodora. III, 233)171
Salix balsamifera, Barratt.171
Salix discolor, Muhl. (in lit., Sept., 1901)171
FlaggMorus rubra, L.102
Flint, W. F.v
Acer Negundo, L.151
Quercus alba, L.75
Flora of VermontBetula lenta, L. (1900)61
Cratægus Crus-Galli, L. (1900)117
Fraxinus Pennsylvanica, Marsh. (1900)164
Picea nigra, Link (1900)12
Pinus rigida, Mill (1900)6
Populus deltoides, Marsh. (1900)34
Quercus alba, L. (1900)75
Furbish, Miss KateCratægus coccinea, L. (May, 1899)119
Pinus Banksiana, Lamb8
Goodale, G. L.Pinus Banksiana. Lamb8
GrantSassafras officinale, Nees106
Gray, AsaIlex opaca, Ait. (Manual of Botany, 6th ed.)138
Haines, Mrs.Pinus Banksiana, Lamb8
Harger, E. B.Picea nigra (Rhodora, II, 126)13
Harper, R. M.Liriodendron Tulipifera, L. (Rhodora II, 122)104
Harrington, A. K.Picea alba, Link17
Haskins, T. H.Ulmus racemosa, Thomas (Garden and Forest, V, 86)99
Holmes, Dr. EzekielNyssa sylvatica, Marsh159
Hosford, F. H.Cratægus mollis, Scheele120
Hoyt, Miss Fanny E.Pinus Banksiana, Lamb8
Humphrey, J. E.Picea alba, Link17
Quercus palustris, Du Roi (Amherst Trees)91
Jack, J. G.Cratægus coccinea, L. (1899-1900)119
Jessup, Henry GriswoldCarya amara, Nutt55
Ulmus racemosa, Thomas99
Josselyn, JohnSassafras officinale, Nees (New England Rarities, 1672)106
Knowlton, C. H.Pinus rigida, Mill. (Rhodora, II, 124)6
Manning, Warren H.vi
Matthews, F. SchuylerMorus rubra. L.102
Michaux, fils, François AndréUlmus fulva (Sylva of North America, III, ed. 1853)97
Morris, E. L.v
Morss, Charles H.vi
Oakes, WilliamMorus rubra, L.102
Parlin, J. C.Sassafras officinale, Nees (1896)106
Prantl, Karl vonv
Pringle, C. G.Pinus Banksiana, Lamb8
Pyrus sambucifolia, Cham. & Schlecht113
Quercus Muhlenbergii, Engelm84
Rand, E. L.Pinus Banksiana8
Rhodora, III, 234Acer Saccharum, Marsh., var. barbatum, Trelease172
Acer Saccharum, Marsh., var. nigrum, Britton172
Rhodora, III, 58Ilex opaca, Ait.139
Rhodora, III, 234Prunus Americana, Marsh171
Robbins, James W.Sassafras officinale, Nees106
Ulmus racemosa, Thomas99
Robinson, Dr. B. L.vi
Robinson, JohnCratægus coccinea, L. (1900)119
Robinson, R. E.Pinus Banksiana, Lamb8
Russell, L. W.Quercus palustris, Du Roi92
Quercus stellata. Wang77
Sargent, Charles S.Cratægus coccinea, L. (Botanical Gazette, XXXI, 12, 1901, by permission)119
Cratægus mollis, Scheele (Botanical Gazette. XXXI, 7, 223, 1901)121
Setchell, W. A.Populus heterophylla. L.33
Stone, W. E.Quercus palustris. Du Roi (Bull. Torr. Club, IX, 57)91
Swan, Dr. C. W.vi
Terry, Mrs. Emily H.Picea alba. Link17
Trelease, WilliamAcer Saccharum, Marsh., var. barbatum172
Tuckerman, EdwardBetula papyrifera, var. minor, Marsh.68
Waghorne, A. C.Cratægus coccinea, L. (1894)119