Columbia subject headings:
Harvard subject headings:
Botany--Cuba--History--20th century.
Calvino, Eva Mameli, 1886-1978--Homes and haunts--Cuba.
Calvino, Mario, 1875-1951.
Women naturalists--Italy--Biography.
Princeton subject headings:
Botany--Cuba--History--20th century.
Calvino, Eva Mameli, 1886-1978--Homes and haunts--Cuba.
Calvino, Mario, 1875-1951.
Women naturalists--Italy--Biography.