So lets see...
Spoiler: Vertical-lined table (-ish) with colspan
Show
Animal |
Vegetable |
Mineral |
Elephant |
|
Broccoli |
|
Feldspar |
Dolphin |
|
Chestnut |
|
Corundum |
Cheetah |
|
Okra |
|
Quartz |
Mako |
|
Avocado |
|
Kimberlite |
Macaw |
|
Snap Peas |
|
Basalt |
Monarch |
|
Daffodil |
|
Granite |
Also note that the second header cell there (as well as either of the blank interstitial pseudoheader cells in the first table) have their “sort” arrows act by reversing the current order of the rows, regardless of whether or not they are currently sorted by any other criterion.