Cytotaxonomical atlases
J. Cramer
by Áskell Löve, Doris Löve, and R. E. G. Pichi Sermolli
J. Cramer 1977 Cytotaxonomical atlases v. 3
Available at 6 libraries
by Áskell Löve and Doris Löve
J. Cramer 1975 Cytotaxonomical atlases v. 2
Available at 7 libraries
J. Cramer 1974 Cytotaxonomical atlases v. 1