During about 50 years in GBN(I) the collection of succulent plants (excl.fam.Cactaceae) was created, which at sf.y.2022 numbered 755 taxa referring to 103 genera and 22 families. The most numerous families are: Crassulaceae – 266; Asphodelaceae -150; Aizoaceae - 123; Agavaceae -64; Dracaenaceae – 45; Euphorbiaceae – 36 etc.
