Literature references
2 literature references:
Author: | Polunin,O. |
---|---|
Year: | 1969 |
Title: | – |
Source: | Flowers of Europe. O.U.P. |
Author: | Polunin,O. |
---|---|
Year: | 1976 |
Title: | – |
Source: | Trees and Bushes of Europe.Oxford Univ.Press |
2 literature references:
Author: | Polunin,O. |
---|---|
Year: | 1969 |
Title: | – |
Source: | Flowers of Europe. O.U.P. |
Author: | Polunin,O. |
---|---|
Year: | 1976 |
Title: | – |
Source: | Trees and Bushes of Europe.Oxford Univ.Press |