he Daffodils_, VII, 1.
(6) _To the Fringed Gentian_, VII, 4.
(7) _To a Mountain Daisy_, VII, 8.
(8) _The Petrified Fern_, VII, 77.

_e._ An interesting essay:
(1) _A Bed of Nettles_, Volume VIII, page 209.

_f._ See references to _The Swiss Family Robinson_ and _Trees
and Ants That Help Each Other_, in the earlier part of this
section.

II. Birds:
_a._ Nursery rhymes:
(1) _Lady Bird, Lady Bird_, Volume I, page 12.
(2) _Higgledy, Piggledy_, I, 20.
(3) _Poor Robin_, I, 16.

_b._ Poems:
(1) _Little Birdie_, Volume I, page 142.
(2) _The Brown Thrush_, I, page 147.
(3) _The English Robin_, II, 214.
(4) _Who Stole the Bird's Nest_? II, 399.
(5) _Four Ducks on a Pond_, VI, 98.
(6) _The Rime of the Ancient Mariner_, VII, 29.
(7) _Ode to a Skylark_, VII, 275
(8) _To a Waterfowl_, VII, 395.
(9) _The Romance of the Swan's Nest_, VIII, 315.

_c._ Fables:
(1) _The Fox and the Crow_, Volume I, page 64.
(2) _The Fox and the Stork_, I, 73.
(3) _The Wolf and the Crane_, I, 96.
(4) _The Lark and Her Young Ones_, I, 131.
(5) _The Owl and the Pussy Cat_, I, 339.
(6) _Minerva and the Owl_, II, 7.

_d._ Fairy Story:
(1) _The Ugly Duckling_, Volume I, page 414.

_e._ An Essay:
(1) _Owls_, IX, page 229.

_f._ See also references to _Tom, the Water Baby_, _The Swiss
Family Robinson_, _Brute Neighbors_, and _Winter Animals_,
in earlier parts of this section.

III. Four-footed animals:
_a._ Nursery rhymes:
(1) _Ding Dong Bell_, Volume I, page 15.
(2) _Little Bo Peep_, I, 9.
(3) _Old Mother Hubbard_, I, 24.
(4) _Three Little Kittens_, I, 13.
(5) _Baa, Baa, Black Sheep_ I, 8.

_b._ Fables:
(1) _The Fox and the Crow_, Volume I, page 64.
(2) _The Ass in the Lion's Skin_, I, 65.
(3) _The Fox and the Stork_, I, 73.
(4) _The Gnat and the Bull_, I, 70.
(5) _The Lion and the Mouse_, I, 75.
(6) _The Wolf and the Crane_, I, 96.
(7) _The Fox and the Grapes_, I, 135.
(8) _The Bat and the Two Weasels_, I, 154.
(9) _The Owl and the Pussy Cat_, I, 339.
(10) _The Horse and the Stag,_ I, 338.
(11) _The Fox, the Wolf, and the Horse_, I, 377.
(12) _The Wolf and the Lamb_, I, 455.

_c._ Poetry:
(1) _The Co