References
Wagner, W.L., and H. Robinson. 2001. Lipochaeta and Melanthera (Asteraceae: Heliantheae subtribe Ecliptinae): establishing their natural limits and a synopsis. Brittonia 53: 539-561. Google Scholar
Wagner, W.L., and H. Robinson. 2001. Lipochaeta and Melanthera (Asteraceae: Heliantheae subtribe Ecliptinae): establishing their natural limits and a synopsis. Brittonia 53: 539-561. Google Scholar