Micrographic Dictionary; a Guide to the Examination and Investigation of the Structure and Nature of Microscopic Objects. by J. W. Griffith, M. D. , F. L. S. &c ... and Arthur Henfrey, F. R. S. , F. L. S. &c ... Illustrated by Forty-One Plates and Eight

Elementary course of botany, structural, physiological and systematic

On the development of the ovule in Orchis morio, Linn