ZfS Zeitschrift für Sukkulentenkunde
- 1923/24-1
- 1923/24-2
- 1923/24-3
- 1923/24-4
- 1923/24-5
- 1923/24-6
- 1923/24-7
- 1923/24-8
- 1923/24-9
- 1923/24-10
- 1923/24-11
- 1923/24-12
- 1923/24-13
- 1923/24-14
- 1923/24-15
- 1923/24-16
- 1923/24-Inhalt
- 1925/26-1
- 1925/26-2
- 1925/26-3
- 1925/26-4
- 1925/26-5
- 1925/26-6
- 1925/26-7
- 1925/26-8
- 1925/26-9
- 1925/26-10
- 1925/26-11
- 1925/26-12
- 1925/26-13
- 1925/26-14
- 1925/26-15
- 1925/26-16
- 1925/26-Inhalt
- 1927/28-1
- 1927/28-2
- 1927/28-3
- 1927/28-4
- 1927/28-5 & 6
- 1927/28-7
- 1927/28-8
- 1927/28-9
- 1927/28-10
- 1927/28-11
- 1927/28-12
- 1927/28-13
- 1927/28-14
- 1927/28-15
- 1927/28-16
- 1927/28-Inhalt