( Taxa of chorologic interest from the middle Douro basin - canyon of the Riaza River, Segovia).
- Costa Tenorio, M.
- Morla Juaristi, C.
- Sainz Ollero, H.
Revue:
Anales - Jardin Botanico de Madrid
Année de publication: 1985
Volumen: 41
Número: 2
Pages: 395-405
Type: Article