@article {668,
	title = {Geograf{\'\i}a bot{\'a}nica de Santander},
	journal = {Geograf{\'\i}a bot{\'a}nica de SantanderGeograf{\'\i}a bot{\'a}nica de Santander},
	year = {1953},
	pages = {_},
	author = {Guinea,E.}
}
