Note 10 — FLORA OF THE PRIMARY OR PALÆOZOIC PERIOD.
Reading edition
For woodcuts 44, 47, and 48, I am indebted to Dr. H. Bence Jones, who has kindly placed them at my disposal. They were used to illustrate Mr. Carruthers' remarks on the Cryptogamic forests of the Coal period, published in the Journal of the Royal Institution of Great Britain, April 16, 1869. Mr. Carruthers' observations are given in the text.