Search Results - Lawrence, George H. M. (George Hill Mathewson), 1910-1978

Taxonomy of vascular plants. by Lawrence, George H. M. (George Hill Mathewson), 1910-1978

Catalogue, 2nd International Exhibition of Botanical Art & Illustration, 20 October 1968 to 15 April 1969 /

Other Authors: “…Lawrence, George H. M. (George Hill Mathewson), 1910-1978…”

B-P-H : Botanico-Periodicum-Huntianum /

Other Authors: “…Lawrence, George H. M. (George Hill Mathewson), 1910-1978…”

Plant genera, their nature and definition /

Other Authors: “…Lawrence, George H. M. (George Hill Mathewson), 1910-1978…”