taxonID	type	description	language	source
03C03649FFA48639E7C1F98EFC9BF428.taxon	description	Epitype (here designated for the above lectotype): Venezuela: In lagunis prope Valle ad Caracas, March 1854, Gollmer (BM 013828100); SEM images of oospores from this material are illustrated by Abdelahad & al. (2024: fig. 3). Registration (of epitype): http: // phycobank. org / 105431	en	Romanov, Roman Evgenevich (2025): Typification of three species of Nitella (Characeae, Charophyceae). Notulae Algarum 371: 1-4
03C03649FFA48638E7C1F868FA81F2A5.taxon	description	Lectotype (icon! here designated): Plate 3 (based on syntypes from Taiwan), Imahori, Science Reports of the Kanazawa University 1 (2): 221, 1951. Registration (of lectotype): http: // phycobank. org / 105497 Syntypes (Imahori 1951: 215): Taiwan, Tainan Prefecture: 1. Tamio, 12 August 1941, Imahori 289; 2. Machoko, 14 August 1941 Imahori 299; 3. Kwandensho, 21 August 1941 Imahori 355.	en	Romanov, Roman Evgenevich (2025): Typification of three species of Nitella (Characeae, Charophyceae). Notulae Algarum 371: 1-4
03C03649FFA5863BE7C1FDDBFC03F3A1.taxon	description	Lectotype (here designated): [South Africa: Cape of Good Hope, 1840, J. F. Drège] (LE A 0003263; Fig. 1). Registration (of lectotype): http: // phycobank. org / 105498 Etymology: Named for Carl Friedrich (Charles Frederick) Drège (1791 - 1867), the collector. Note: The original material cited by Kützing at B appears to be lost. The specimen stored in LE was recognized in 2019 by M. T. Casanova as probably a part of the original material according to her handwritten note (Fig. 1). I am grateful to Thomas Gregor and to Michael D. Guiry for suggesting improvements to this paper. Abdelahad, N., Troia, A., van de Weyer, K., Iberite, M., Piccoli, F. & Casanova, M. T. (2024). A contribution to a better understanding of the Nitella axillaris group (Charales, Charophyceae): a taxonomic re-examination of the Nitella translucens collected in the Province of Ferrara, Italy. Plants 13 (3018): 1 – 11, 9 figures, 1 table. Braun, A. (1859). Hr. Braun trug über die in Columbien und Guyana aufgefundenen Characeen vor [Characeen aufgefunden in Columbien und Guyana]. Monatsbericht der Königlichen Akademie der Wissenschaften zu Berlin 1858: 349 – 368. Braun, A. (1868) Die Characeen Afrika's. Monatsberichte der Königlichen Preussischen Akademie der Wissenschaften zu Berlin 1867: 782 – 800, 873 – 944. Casanova, M. T. (2009). An overview of Nitella in Australia (Characeae, Charophyta). Australian Systematic Botany 22 (3): 193 – 218. Imahori, K. (1950). Notes on the Asiatic Charophyta II. Botanical Magazine, Tokyo 63 (750): 260 – 264. Imahori, K. (1951). Studies on Charophyta in Formosa I. Science Reports of the Kanazawa University 1 (2): 201 – 221. Imahori, K. (1954). Ecology, phytogeography and taxonomy of Japanese Charophyta. pp. [1] – 234, 66 figures, 41 plates. Kanazawa: Kanazawa University. Kützing, F. T. (1849) Species algarum. F. A. Brockhaus, Lipsiae [Leipzig], pp. [i] - vi, [1] – 922. Sakayama, H. (2008). Taxonomy of Nitella (Charales, Charophyceae) based on comparative morphology of oospores and multiple DNA marker phylogeny using cultured material (Review). Phycological Research 56 (3): 202 – 215. Turland, N. J., Wiersema, J. H., Barrie, F. R., Greuter, W., Hawksworth, D. L., Herendeen, P. S., Knapp, S., Kusber, W. - H., Li, D. - Z., Marhold, K., May, T. W., McNeill, J., Monro, A. M., Prado, J., Price, M. J. & Smith, G. F. (Eds.) (2018) International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile 159. Koeltz Botanical Books, Glashütten. Wood, R. D. (1965). A revision of the Characeae. In: Wood, R. D. & Imahori, K. (Eds.) A revision of the Characeae, 1, J. Cramer, Weinheim, pp. i – xxiv, 1 – 904.	en	Romanov, Roman Evgenevich (2025): Typification of three species of Nitella (Characeae, Charophyceae). Notulae Algarum 371: 1-4
