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The Ohio Naturalist. 
[Vol. VI, No. 4, 
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Subkingdom, AXGIOSPERMAE. 
('lass, dicotylae. 
Subclass, APETALAE. 
Order, Salicales. 
Family, Salicaceae. 
Populus alba L. White Poplar. I. 
“ heterophylla L. Swamp Poplar. 
“ balsamifera L. Balsam Poplar. 
Also balsamifera candicans (Ait.) Gr. Balm-of-Gilead. 
“ dilatata Ait. Lombardy Poplar . I. 
“ deltoides Marsh. Cottonwood. 
“ grandidentata Mx. Largetooth Aspen. 
“ tremuloides Mx. American Aspen. 
Salix nigra marsh. Black Willow. 
“ amygdaloides And. Peachleaf Willow. 
“ lucida Muhl. Shining Willow S. T. 
“ pentandra L. Bay Willow. I. S. T. 
“ fragilis L. Crack Willow. I. 
“ alba L. White Willow. I. 
Also alba vitellina (L.) Koch. 
“ babylonica L. Weeping Willow . I. 
“ fluviatilis Nutt. Sandbar Willow. S. T. 
“ discolor Muhl. Pussy Willow. S. T. 
Also discolor eriocephala (Mx.) And. 
“ bebbiana Sarg. Bebb Willow. S. T. 
“ purpurea L. Purple Willow . I. S. T. 
Order, Juglandales. 
Family, Juglandaceac. 
Juglans nigra L. Black Walnut. 
“ cinerea L. Butternut. 
Hicoria minima (Marsh.) Britt. Bitternut (Hickory). 
“ ovata (Mill.) Britt. Shagbark (Hickor\'). 
“ laciniosa (Mx. f.) Sarg. Shellbark (Hickory). 
“ alba (L.) Britt. Mockernut (Hickory). 
“ microcarpa (Nutt.) Britt. Small Pignut (Hickory). 
" glabra (Mill.) Britt. Pignut (Hickory). 
Order, Fagales. 
Family, Betulaceae. 
Carpinus caroliniana Walt. Blue-beech. 
Ostrya virginiana (.Mill.) Willd. Hop-hornbeam. 
Betula populifolia Marsh. American White Birch. 
“ nigra L. River Birch. 
“ lenta L. Sweet Birch. 
“ lutea Mx. f. Yellow Birch. 
Alnus incana (L.) Willd. Hoary Alder. S. T. 
“ rugosa (DuR.) Koch. Smooth Alder. S. T. 
Family, Fagaceac. 
Fagus americana Sw. .\merican Beech. 
Castanea dentata (Marsh.) Borkh. Chestnut. 
“ pumila (L.) .Mill. Chinquapin. S. T. 
Quercus rubra L. Red Oak. 
“ yjalustris DuR. Pin Oak. 
" schneckii Britt. Schneck’s Red Oak. 
“ coccinea Wang. Scarlet Oak. . j 
