When one sees the fragile woman aggressive, the masculinoid woman submissive, one may infer an education of experience that has brought the usually recessive glands into the foreground, and by their hyperactivity imposed a bisexuality of function upon a unisexual anatomic structure.
"The Glands Regulating Personality"
Louis Berman, M.D.
These different forms of flowers were regarded as merely a case of variation, until Darwin showed "that these heterostyled plants are adapted for reciprocal fertilisation; so that the two or three forms, though all are hermaphrodites, are related to one another almost like the males and females of ordinary unisexual animals."
"Darwin and Modern Science"
A.C. Seward and Others
The letter runs thus- The other day I got a curious case of a unisexual, instead of hermaphrodite cirripede, in which the female had the common cirripedial character, and in two valves of her shell had two little pockets, in each of which she kept a little husband; I do not know of any other case in which the female invariably has two husbands.
"The Truth About Woman"
C. Gasquoine Hartley