Ruud de Block:
Alpina galanga - Botanische tuin Delft
Ruud de Block:
Alpinia alba - Edinburgh botanical garden
Ruud de Block:
Alpinia formosana f. variegata - Edinburgh botanical garden
Ruud de Block:
Alpinia katsumadai-1
Ruud de Block:
Alpinia purpurata - Burgers bush
Ruud de Block:
Alpinia purpurata - Burger's Bush
Ruud de Block:
Alpinia purpurata - Burger's Bush-1
Ruud de Block:
Alpinia purpurata - Herrenhausen
Ruud de Block:
Cautleya cathcartii
Ruud de Block:
Cautleya cathcartii-1 (2)
Ruud de Block:
Cautleya cathcartii-1 (2a)
Ruud de Block:
Cautleya cathcartii-1 (3)
Ruud de Block:
Cautleya gracilis var. robusta (K.Schum.) Sanjappa (Syn. Cautleya cathcartii Baker)
Ruud de Block:
Cautleya cathcartii-1 (8)
Ruud de Block:
Cautleya cathcartii-1 (8a)
Ruud de Block:
Cautleya cathcartii-1
Ruud de Block:
Cautleya gracilis
Ruud de Block:
Cautleya gracilis-1
Ruud de Block:
Cautleya gracilis-1
Ruud de Block:
Cautleya gracilis-3
Ruud de Block:
Cautleya gracilis_001
Ruud de Block:
Cautleya gracilis_002
Ruud de Block:
Cautleya spicata
Ruud de Block:
Cautleya spicata 'Robusta'
Ruud de Block:
Cautleya spicata 'Robusta'
Ruud de Block:
Cautleya spicata 'Robusta' -1
Ruud de Block:
Cautleya spicata 'Robusta' -2
Ruud de Block:
Cautleya spicata 'Robusta' -3
Ruud de Block:
Curcuma harmandii - Edinburgh botanical garden
Ruud de Block:
Curcuma longa - Kurkuma - Leiden
