| C. linum | V. aegagrophyla | G. longissima | R. cirrhosa | ||||||
| LD | HD | LD | HD | LD | HD | LD | HD | ||
| Cu | Tissue colour | *** | *** | ** | *** | ** | *** | - | *** |
| Tissue structure | ** | *** | * | *** | ** | *** | ** | *** | |
| Tissue consistence | *** | *** | ** | *** | - | *** | - | - | |
| Cellular osmosis | ** | *** | ** | ** | - | *** | - | - | |
| Chloroplast Alt. | ** | *** | ** | *** | * | *** | - | - | |
| Hg | Tissue colour | - | *** | ** | ** | - | *** | - | - |
| Tissue structure | *** | *** | *** | *** | *** | *** | *** | *** | |
| Tissue consistence | - | *** | * | * | - | *** | - | - | |
| Cellular osmosis | - | ** | * | ** | - | *** | - | - | |
| Chloroplast Alt. | *** | *** | *** | *** | *** | *** | *** | *** | |
| Zn | Tissue colour | ** | - | ** | - | * | ** | - | - |
| Tissue structure | *** | *** | *** | *** | *** | *** | ** | ** | |
| Tissue consistence | *** | - | ** | - | - | ** | * | - | |
| Cellular osmosis | *** | *** | *** | *** | - | - | - | - | |
| Chloroplast Alt. | *** | *** | *** | *** | *** | *** | * | * | |
| MBAS | Tissue colour | - | - | - | - | - | ** | - | - |
| Tissue structure | - | *** | - | ** | - | ** | - | *** | |
| Tissue consistence | - | - | - | *** | - | - | - | - | |
| Cellular osmosis | *** | *** | - | *** | - | ** | - | - | |
| Chloroplast Alt. | *** | *** | - | - | - | - | - | *** | |