Phoenix Rupicola has gracefully arching, drooping foliage and is very handsome, the dark green leaves being even more feather-like than those of Cocus Weddelliana. Gardening Indoors and Under Glass A Practical Guide to the Planting, Care and Propagation of House Plants, and to the Construction and Management of Hotbed, Coldframe and Small Greenhouse
Can you aid me with respect to birds which have strongly marked secondary sexual characters, such as birds of paradise, humming-birds, the Rupicola, or any other such cases? Life and Letters of Charles Darwin — Volume 2