1969, Protected native plants (II) (6) (QG1
1970, Protected native plants (III) (6) (QG1
1970, Cacti (I) (6) (QG1
1972, International Rose Exhibition, Erfurt (I) (6) (QG1
1974, Cacti (II) (6) (QG1
1975, Flower varieties (6) (QG1
1976, Native orchids (6) (QG1
1979, International Horticultural Exhibition (6) (QG1
1981, Rare Trees and Shrubs (6) (QG1
1982, Poison Plants (6) (QG1
1982, Autumn Flowers (6) (QG1
1983, Cactus flowers (III) (6) (QG1
1988, Bromeliads (4) (QG1
1989, Leaf cactus varieties (3) (QG1
Nederland Mi. Block 31 ** (QG1
Nederland Mi. Block 40 **
Nederland Mi. Block 53 **
Holand. Antily Mi. 141-144 **
Holand. Antily Mi. 335-337 **
Holand. Antily Mi. 1483-1494 ** (QG1 (QF5
Nová Kaledonie Mi. 394 **
Nová Kaledonie Mi. 395 **
Nová Kaledonie Mi. 396 **
Nová Kaledonie Mi. 662-3 **