Atwood, john T., and John Beckner. “CERATOSTYLIS INCOGNITA J.T. ATWOOD AND J. BECKNER, A NEW SPECIES FROM THE PHILIPPINES”. Selbyana 19, no. 2 (August 10, 1998): 265–266. Accessed December 26, 2024. https://journals.flvc.org/selbyana/article/view/120517.