Bibliographic Detail
Lange-Bertalot, H. & Krammer, K., 1993
Reference:
Lange-Bertalot, H. & Krammer, K. (1993). Observations on Simonsenia and some small species of Denticula and Nitzschia. Beihefte zum Botanischen Centralblatt 106: 121-131, 52 figs.