Studies in the Senecioneae (Asteraceae). V. The genera Psacaliopsis, Barkleyanthus, Telanthophora and Roldana
Published in Phytologia, in 1974, in volume 27, pages 402-439
Date published:1974
Published in Phytologia, in 1974, in volume 27, pages 402-439
Date published:1974