Author | Year | Title |
| Houk, V. | 1993a | Some morphotypes in the "Orthoseira roeseana" complex | Show Detail |
| Ichimura, T. | 1983 | Hybrid inviability and predominant survival of mating type minus progeny in laboratory crosses between two closely related mating groups of Closterium ehrenbergii | Show Detail |
| Ichimura, T. | 1997 | Natural populations of the Closterium ehrenbergii (Desmidiales, Chlorophyta) species complex in Nepal | Show Detail |
| Ichimura, T. & Kasai, F. | 1984 | Post-zygotic isolation between allopatric mating groups of Closterium ehrenbergii Meneghini (Conjugatophyceae) | Show Detail |
| Ichimura, T. & Kasai, F. | 1987 | Time-lapse analysis of sexual isolation between two closely related mating groups of the Closterium ehrenbergii species complex (Chlorophyta) | Show Detail |
| Ichimura, T. & Kasai, F. | 1996 | Morphological and cytogenetic characteristics of intergroup hybrids between closely related mating groups of the Closterium ehrenbergii species complex (Desmidiales, Chlorophyta) | Show Detail |
| Ichimura, T., Kasai, F. & Coesel, P.F.M. | 1997 | Geographical and ecological distribution of highly polyploid populations of the Closterium ehrenbergii species complex (Chlorophyta) | Show Detail |
| Ichimura, T. & Watanabe, M. | 1974 | The Closterium calosporum complex from the Ryukyu Islands - variation and taxonomical problems | Show Detail |
| Kociolek, J.P., Rhode, K. & Williams D.M. | 1997 | Taxonomy, ultrastructure and biogeography of the Actinella punctata species complex | Show Detail |
| Krammer, K. | 1997 | Taxonomische Probleme bei ahnlichen syntopischen Sippen am Beispiel einer Encyonema-Assoziation (Bacillariophyceae) aus dem Kivu-See, Zaire | Show Detail |
