There were 2 illustrations found for C. Armstrong
2 1005273 Tetracera boomii AymardNovon, vol. 13 : p. 2, fig. 1 (2003) [C. Armstrong]
2 354613 Doliocarpus lombardii AymardNovon, vol. 13 : p. 4, fig. 2 (2003) [C. Armstrong]
2 1005273 Tetracera boomii Aymard2 354613 Doliocarpus lombardii Aymard