Ryvarden, L. 1982: Synopsis of the genus Wrightoporia. Nordic Journal of Botany 2: 145-149.
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Reference Properties
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| Ryvarden, L. 1982: Synopsis of the genus Wrightoporia. Nordic Journal of Botany 2: 145-149. |
| Ryvarden, L. 1982: Synopsis of the genus Wrightoporia. Nordic Journal of Botany 2: 145-149. |