| 1 |
| Puna bonniae visite = 2258 > cactaceae > opuntiae&co | |
| 2 |
| discocactus horstii visite = 2105 > cactaceae > other cactus | |
| 3 |
| Caralluma europea visite = 2103 > asclepiadaceae > paola's asclepiads | |
| 4 |
| Huernia oculata visite = 2005 > asclepiadaceae > paola's asclepiads | |
| 5 |
| astrophytum super kabuto visite = 1955 > cactaceae > other cactus | |
| 6 |
| echinocereus lindsay visite = 1937 > cactaceae > echinocereus | |
| 7 |
| Austrocylindropuntia ssp Baker visite = 1924 > cactaceae > opuntiae&co | |
| 8 |
| aztekium hintoni visite = 1908 > cactaceae > other cactus | |
| 9 |
| discocactus horstii visite = 1901 > cactaceae > other cactus | |
| 10 |
| echinomastus durangensis visite = 1887 > cactaceae > echinomastus |
| ariocarpus |
| echinocereus |
| echinomastus |
| escobaria |
| mammillaria |
| opuntiae&co |
| pelecyphora |
| Stefano's spines |
| turbinicarpus |
| thelocactus |
| altri cactus |
| spines |
| apocynaceae |
| asclepiadaceae |
| Paola's asclepiads |
| Nicola's succulents |
| euphorbiaceae |
| aizoaceae |
| aloe |
| geraniaceae |
| portulacaceae |
| agave |
| bulbs |