Between 5000 and 8000 feet, besides the oaks and other broad-leaved trees already noticed, two relations of the dogwood, Cornus capitata and Cornus macrophylla, a large poplar, Populus ciliata, a pear, Pyrus lanata, a holly, Ilex dipyrena, an elm and its near relation, celtis australis, and species of Rhus and Euonymus, may be mentioned.
"The Panjab, North-West Frontier Province, and Kashmir"
Sir James McCrone Douie
The Gray Emperor Chlorippe celtis This very distinctive medium-sized butterfly is found in the Southern states at least as far west as the Mississippi Valley.
"Butterflies Worth Knowing"
Clarence M. Weed
In winter, especially, they sweep by me and around me in flocks,-the Canada sparrow, the snow bunting, the shore lark, the pine grosbeak, the redpoll, the cedar-bird,-feeding upon frozen apples in the orchard, upon cedar-berries, upon maple-buds, and the berries of the mountain-ash, and the celtis, and upon the seeds of the weeds that rise above the snow in the field, or upon the hayseed dropped where the cattle have been foddered in the barnyard or about the distant stack; but yet taking no heed of man, in no way changing their habits so as to take advantage of his presence in nature.
"A Year in the Fields"
John Burroughs