Haswell, " Notes on the Anatomy of Birds," Proc. Linn.
(After Lankester and Boerne from Parker and Haswell's Textbook of Zoology, Macmillan & Co.) these open into irregular swollen vessels which are the veins or venous sinuses.
for permission to use figs.22,43,44 and 45,which are taken from Parker and Haswell's Text-book of Zoology; and to Messrs.
The genital pores are situate at the base of the 7th pair of limbs, and may be repeated From Parker and Haswell's Text-book after Hoek.
(From Parker and Haswell, Text-book of Zoology, after Leuckart.) ll, 19, /' FIG.46.