Note 7 — XIX
Reading edition
In Sumatra Wallace saw, in the twilight, a lemur run up the trunk of a tree, and then glide obliquely through the air to another trunk, by which he nearly reached the ground. The distance between the two trees amounted to 210 feet, and the difference of height was not above 35 or 40 feet; consequently, less than l:5.—(“Malay Archipelago,” i. 211).