Page image
|
Biebel,Peter und Dieter Mollenhauer(eds.): Symposium on Desmids and Other Zygnematales(Second International Desmid Symposium),Lake Itasca, Minnesota 21-25 Sept.1976.Proceedings.1986.(Nova Hedwigia,Beih.56). 35 pls.13 tabs.17 figs.203 p.gr8vo.Paper bd. (20797) 47.00
|