410

Todd, on cross fertilization. Nat. 1.

[Elrad?] on seeds of [?] as [?] " 93

St[?], The form of seeds as a factor
in nat. selection in pts. " 411

[Frelease?] On the [?] of several sp. of [?] " 427

Martindale, Colorado pts. 675

[Frelease?], Fertility of nat. sp. of [Clitoria?]
and [?]. 688.

[Brudel?], Historical sketch of N. A. Bot. 754