@proceedings {1674,
	title = {Cat{\'a}logo razonado de las plantas del Sahara espa{\~n}ol},
	volume = {8},
	number = {1},
	year = {1948},
	pages = {357-442},
	publisher = {Real Jard{\'\i}n Bot{\'a}nico},
	isbn = {0211-1322},
	author = {Guinea, Emilio}
}
@book {1327,
	title = {Flora Turkmenii},
	year = {1948},
	publisher = {Izdatel{\textquoteright}stvo Turkmenskogo Filiala Akademii Nauk SSSR},
	organization = {Izdatel{\textquoteright}stvo Turkmenskogo Filiala Akademii Nauk SSSR},
	author = {{\v S}i{\v s}kin, Boris Konstantinovi{\v c}}
}
@book {892,
	title = {Flore du Congo belge et du Ruanda-Urundi: Spermatophytes},
	volume = {3},
	year = {1948},
	publisher = {INEAC},
	organization = {INEAC},
	author = {Robyns, Walter}
}
