There were 4 illustrations found for J. Hague
141136 Betula megrelica Sosn.W. Curtis, Bot. Mag., ser. 2, vol. 24(): : p. 178, fig. A (2007) [J. Hague]
141133 Betula medwediewii RegelW. Curtis, Bot. Mag., ser. 2, vol. 24(): : p. 178, fig. B,C (2007) [J. Hague]
141136 Betula megrelica Sosn.W. Curtis, Bot. Mag., ser. 2, vol. 24(): : t. 593 (2007) [J. Hague]
1453349 Betula ashburneri McAll. & RushforthW. Curtis, Bot. Mag., ser. 2, vol. 28(): : t. 706 (2011) [J. Hague]