[64] Zoologist, p. 4298.
[65] British Birds, iii. 477, (Ed. 2.)
[66] Dr Charlton, in the Trans. Tyneside Nat. Hist. Soc.
[67] Nat. Voy., ch. ix.
[68] Lecture; reported in the Athenæum for May 21, 1859.
[69] Nat. Voyage, ch. viii.
[70] Mag. Nat. Hist., ii. 322.
[71] From the Times of Jan. 24, 1861.
[72] The Oscillatoria is a genus of plants; it is a microscopic Alga of wire-like form belonging to the great Confervoid family, having the remarkable peculiarity of spontaneous and apparently voluntary motion.
[73] Latrobe's Alpenstock, p. 12.