1. Bogle A. L. (1968) Floral vascular anatomy and the nature of the hamamelidaceous flowers. Ph.D. Thesis, The University of Minnesota, Minneapolis.
2. Bogle A. L. (1970) Floral morphology and vascular anatomy of the Hamamelidaceae: the apetalous genera of Hamamelidoideae. J. Arnold Arbor. 51: 310?366.
3. Bogle A. L. (1986) The floral morphology and vascular anatomy of the Hamamelidaceae: subfamily Linquidambaroideae. Ann. Missouri Bot. Gard. 73: 325?347.
4. Bogle A. L. (1989) The floral morphology, vascular anatomy, and ontogeny of the Rhodoleioideae (Hamamelidaceae) and their significance in relation to the ?lower? hamamelids. In: Crane P. R., Blackmore S. (eds.) Evolution, systematics, and fossil history of the Hamamelidae, 1. Introduction and ?Lower? Hamamelidae. Systematics Association Special Volume, 40A. Oxford University Press, New York, pp. 201?226.
5. Bogle A. L., Philbrick C. T. (1980) A generic atlas of Hamamelidaceous pollens. Contr. Gray Herb. 210: 29?103.