Literature references
1 literature reference for Viola arvensis subsp. megalantha J.D. Nauenburg:
| Author: | J.D. Nauenburg |
|---|---|
| Year: | 1986 |
| Title: | – |
| Source: | In: Untersuch. Variab. Ökol. & Syst. Viola tricolor-Gruppe Mitteleuropa: 81 |
1 literature reference for Viola arvensis subsp. megalantha J.D. Nauenburg:
| Author: | J.D. Nauenburg |
|---|---|
| Year: | 1986 |
| Title: | – |
| Source: | In: Untersuch. Variab. Ökol. & Syst. Viola tricolor-Gruppe Mitteleuropa: 81 |