Note 1 — CHAP. III.
Reading edition
: The natives of Tahti use a yoke of the same form as the Singhalese pingo, but made from the wood of the Hibiscus tiliaceus.—DARWIN, Nat. Voy. ch. xviii. p. 407. For a further account of the pingo see Vol. I. Part iv. ch. viii. p. 497.