Literature references
1 literature reference:
| Author: | Eckenwalder, J. |
|---|---|
| Year: | 2009 |
| Title: | Conifers of the world |
| Source: | Timber Press, Portland, Oregon |
1 literature reference:
| Author: | Eckenwalder, J. |
|---|---|
| Year: | 2009 |
| Title: | Conifers of the world |
| Source: | Timber Press, Portland, Oregon |