CLEVE-EULER, Astrid
1953 (Dec. 29 printed)
Die Diatomeen von Schweden und Finnland. II. Arraphideae, Brachyraphideae.
K. Svenska VetAkad Handl. ser. 4 [i.e.6],
4{1}. 158 pp., figs. 292-483 on 35 unnumbered pls.

incompletely processed

Keyboarded taxa: 27