[2634] Oculis. See B. xvii. c. [33].
[2635] See B. xix. c. 42.
[2636] The white willow, Salix Alba of Linnæus.
[2637] The Salix vitellina more particularly is used in France for this purpose.
[2638] The Salix helix of Linnæus.
[2639] The Salix amygdalina of Linnæus.
[2640] De Re Rust. c. 6. Fée remarks that the notions of modern agriculturists are very different on this point.
[2641] The Salix purpurea of Linnæus: the Salix vulgaris rubens of C. Bauhin.
[2642] This belongs, probably, to the Salix helix of Linnæus.
[2643] Fée queries whether this may not be the Salix incana of Schrank and Hoffmann, the bark of which is a brown green.