Studies on type material from Kützing’s diatom collection VI: The identity of Diatoma liber Suhr (1831) Author Williams, David M. text Phytotaxa 2021 2021-12-17 528 3 215 223 journal article 2891 10.11646/phytotaxa.528.3.6 93a0ef9f-16d5-4e83-9dd1-124f985f2085 1179-3163 5788164

TABLE 2. Synonyms of Biddulphia quinquelocularis Kützing given in Kützing (1844).

Name	Author	Date	Page/plate as given
Conferva biddulphiana Diatoma biddulphiana Biddulphia pulchella	J.E. Smith (J.E. Smith) Agardh S.F. Gray	1807 1817 1821	v. 25, pl. 1762 (upper figure) p. 35 p. 294
Biddulphia pulchella Biddulphia pulchella Biddulphia pulchella	Kützing Ralfs Ehrenberg	1834 [1833] 1843 1843	p. 82 [p. 610] [no figure] 274, pl. viii, fig. 3 Taf. II, vi, fig. 18
Diatoma liber Diatoma interstitiale
Biddulphia australis	Montagne	1842	5