There were 2 illustrations found for D.H.H. Toh
-1Bauhinia kockiana Korth.
[Phanera kockiana (Korth.) Benth.]
W. Curtis, Bot. Mag., ser. 2, vol. 42(2): : t. 1148 (2025)
537950Hoya mitrata Kerr
W. Curtis, Bot. Mag., ser. 2, vol. 42(2): : t. 1149 (2025)