WoRMS source details
Nygaard, G. (1956). Ancient and Recent Flora of Diatoms and Chrysophyceae in Lake Gribsø. In: Kaj Berg and Ib Clemens Petersen (eds.), Studies on the Humic, Acid Lake Gribso. Folia Limnologica Scandinavica, 8: 32-94, 12 pls.
263616
Nygaard, G.
1956
Ancient and Recent Flora of Diatoms and Chrysophyceae in Lake Gribsø
In: Kaj Berg and Ib Clemens Petersen (eds.), Studies on the Humic, Acid Lake Gribso. Folia Limnologica Scandinavica
8: 32-94, 12 pls.
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Cyclotella furcigera Nygaard, 1956 (original description)
Melosira excurrens Nygaard, 1956 (original description)
Melosira italica var. subborealis Nygaard, 1956 (original description)
Melosira mikkelsenii Nygaard, 1956 (original description)
Melosira tenella Nygaard, 1956 (original description)
Navicula duplex Nygaard, 1956 (original description)
Navicula fluens var. linearis Nygaard, 1956 (original description)
Navicula multiperla Nygaard, 1956 (original description)
Melosira excurrens Nygaard, 1956 (original description)
Melosira italica var. subborealis Nygaard, 1956 (original description)
Melosira mikkelsenii Nygaard, 1956 (original description)
Melosira tenella Nygaard, 1956 (original description)
Navicula duplex Nygaard, 1956 (original description)
Navicula fluens var. linearis Nygaard, 1956 (original description)
Navicula multiperla Nygaard, 1956 (original description)