| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Tetracyclus ellipticus f. apiculata Okuno 1959, v. 34(1): p. 28; fig. 1(k) | |||
| Published in | Okuno, H. 1959 [ref. 001422]. Diatomaceous earth in Setana-cho, Hokkaido (3). Journal of Japanese Botany 34(1):25-29. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |