Advances in paleozoic botany : a volume of selected works presented to Prof. Dr. Suzanne Leclerq /
editors M. Streel, P. M. Bonamo, M. Fairon-Demaret
- Amsterdam : Elsevier, 1972
- 220 p. : ill. ; 25 cm.
reprinted from Journal Review of Palaeobotany and Palynology, Vol. 14, No. 1/2