Note 25 — LECTURE XXX
J. Arthur (John Arthur) Thomson translation
As to the cases Maupas has brought into notice, of permanent and apparently exclusive self-fertilization in Rhabditidæ (round worms), it seems fair to say that they have not been as yet sufficiently investigated to admit of a secure appreciation of their value in their theoretical bearings. Cf. Arch. Zool. Exper., 3rd ser., vol. viii, 1900.