Literature references
2 literature references:
| Author: | Terrell,E.E. |
|---|---|
| Year: | 1977 |
| Title: | – |
| Source: | Checklist of Names for 3,000 Vas.Pl... Agric.Handbook No.505 |
| Author: | Stace,C. |
|---|---|
| Year: | 1991 |
| Title: | – |
| Source: | New Flora of the British Isles.Cambridge Univ.Press |