Entries

Hasle, G.R., C.B. Lange, and E.E. Syvertsen. 1996. A review of Pseudo-nitzschia, with special reference to the Skagerrak, North Atlantic, and adjacent waters. Helgoländ. Meeresun. 50: 131-175.

Hasle, G.R. and G.A. Fryxell. 1995. Taxonomy of diatoms, p. 341-366. In: G.M. Hallegraeff, D.M. Anderson, and A.D. Cembella [eds.] IOC manual on harmful marine algae, IOC manuals and guides 33. UNESCO, Paris.

Hasle, G.R. 2002. Are most of the domoic acid producing species of the diatom genus Pseudo-nitzschia cosmopolites? Harmful Algae 1: 137-146.

Hasle, G.R. 1995. Pseudo-nitzschia pungens and P. multiseries (Bacillariophyceae): nomenclatural history, morphology, and distribution. J. Phycol. 31: 428-435.

Hasle, G.R. 1994. Pseudo-nitzschia as a genus distinct from Nitzschia (Bacillariophyceae). J. Phycol. 30: 1036-1039.

Hasle, G.R. 1993. Nomenclatural notes on marine planktonic diatoms. The family Bacillariaceae. Nova Hedwigia, Beiheft 106: 315-321.

Hasle, G.R. 1974. Validation of the names of some marine planktonic species of Nitzschia (Bacillariophyceae). Taxon 23: 425-428.

Hasle, G.R. 1965. Nitzschia and Fragilariopsis species studied in the light and electron microscopes. II. The group Pseudonitzschia. Skr. Norske Vidensk-Akad. I. Mat.-Nat. Kl. Ny Series 18: 1-45.

Hasle, G.R. 1964. Nitzschia and Fragilariopsis species studied in the light and electron microscopes. I. Some marine species of the groups Nitzschia and Lanceolateae. Skr. Norske Vidensk-Akad. I. Mat.-Nat. Kl. Ny Series 16: 1-48.

Hargraves, P.E., R. Wang, J. Zhang, and Y. Shimizu. 1993. Growth characteristics of the diatoms Pseudonitzschia pungens and P. fraudulenta exposed to ultraviolet radiation. Hydrobiologia 269: 207-212.