A Devonian lycopod stem with well-preserved cortical tissues

14 1 March 1 9

ANDREWS, H. N., READ, C. B., MAMAY, S. H. 1971. A Devonian lycopod stem with well-preserved cortical tissues. Palaeontology14, 1, 1–9.

Henry N. Andrews, Charles B. Read and Sergius H. Mamay The Palaeontological Association (Free Access)