Note 29 — Chapter VIII · PROOFS FROM GEOGRAPHICAL DISTRIBUTION OF ORGANISMS.
Reading edition
For fuller discussion of this subject, see “Bulletin of the California Academy of Science,” No. 8, 1887, and “American Journal of Science,” for Dec., 1887.
Reading edition
For fuller discussion of this subject, see “Bulletin of the California Academy of Science,” No. 8, 1887, and “American Journal of Science,” for Dec., 1887.