| Also in Florida, the Register has its first-ever listing of not one but two co-champion key tree cacti, an endangered species. |
| To me, a forest of giant saguaro cacti is more familiar and comprehensible than a grove of river birches. |
| The bark on saguaros and many other species of columnar cacti is usually a dark brown to black color. |
| In addition, few cacti should show extensive surface injuries if saguaros live for long time periods. |
| There are clubs devoted to every plant group imaginable, from cacti to clematis, roses to rhododendrons. |
| The central glasshouse had two lean-to hothouses, one dry for cacti, the other humid for tropical plants. |
