THE BRITISH BOTANIST'S FIELD-BOOK. A SYNOPSIS OF THE BRITISH FLOWERING PLANTS. BY A. P. CHILDS, F. R. C. S. LONDON: LONGMAN, BROWN, GREEN, LONGMANS, & ROBERTS. MDCCCLVII. 191. C.27. ΤΟ DR. WILLIAM SHARPEY, F. R. S.. SECRETARY TO THE ROYAL SOCIETY UNIVERSITY COLLEGE, LONDON, |