Literature references
4 literature references for Hydrogonium heterophyllum J. Fröhlich, 1964:
| Author: | Jaeger |
|---|---|
| Year: | 1872 |
| Title: | – |
| Source: | Ber. Thatigk. St. Gallischen Naturwiss. Ges. |
| Author: | Brotherus |
|---|---|
| Year: | 1895 |
| Title: | – |
| Source: | Bih. Kongl. Svenska Vetensk.-Akad. Handl. |
| Author: | J. Fröhlich |
|---|---|
| Year: | 1964 |
| Title: | – |
| Source: | Ann. Naturhist. Mus. Wien |
| Author: | Fröhlich, J. |
|---|---|
| Year: | 1964 |
| Title: | Bryophyten aus Afghanistan und Nordwest-Pakistan |
| Source: | Ann. Naturhist. Mus. Wien |