11.I have myself seen a dun Devonshire pony, and a small dun Welsh pony has been carefully described to me, both with three parallel stripes on each shoulder.
12.He was basking at the top of the water one hot day in July, catching duns and feeding the trout, when he saw a new sort, a dark gray little fellow with a brown head.
13.About sundown saw a flock of dun grayish sparrows going to roost in crevices of a crag above the big snow-field. Charming little mountaineers! Found a species of sedge in flower within eight or ten feet of a snow-bank.