Holttum, R.E. 1971: Typification of the fern-genus Christella Léveillé. Taxon 20: 533–535.
Provider Properties
Reference Properties
Provider
| Holttum, R.E. 1971: Typification of the fern-genus Christella Léveillé. Taxon 20: 533–535. |
| Holttum, R.E. 1971: Typification of the fern-genus Christella Léveillé. Taxon 20: 533–535. |