CONTENTS, Vol. 9, No. 1 (17)

Samenmorphologie. Samen der Untergattung Muscosemineum Schutz. ................................................................................ 5

Seed morphology. Seeds of subgenus Muscosemineum Schutz ............................................................................................. 6

“Cactus GTI”: the international conference and exhibition. Gert Neuhuber ........................................................................ 33

GERT NEUHUBER (23.6.1939 – 25.8.2024). Ulf Marx ..................................................................................................... 38

HELMUT AMERHAUSER (20.08.1941 – 27.12.2024) ...................................................................................................... 41

Gymnocalycium gaponii vs G. taningaense. Gert Neuhuber................................................................................................ 45

C&S collections in Russia: Alexander Kurkin (Krasnoyarsk) ............................................................................................. 60

The mysterious beautiful from Nowhere – Gymnocalycium megalothelon. Natalia Ponomareva ...................................... 66

Mini-encyclopaedia of cacti and other succulents. Natalia Schelkunova ............................................................................. 76

Where did Gymnocalycium basiatrum spring from? Victor Gapon ..................................................................................... 78

Visiting cacti: Argentina, province of Catamarca, Costa de los Reyes, locality VG-1135. Natalia Ponomareva ............... 91