new combination referenceHeiberg, P.A.C. (1863). Conspectus criticus Diatomacearum Danicarum. Kritisk Oversigt over De Danske Diatomeer. Wilhelm Priors Forlag, Kjøbenhavn., 135 pp., 6 pls, available online athttps://doi.org/10.5962/bhl.title.68738 page(s): p. 32 [details]