Table 1 The criteria of division of wild vegetables (mg/kg fresh edible parts)
From: An integrated assessment of wild vegetable resources in Inner Mongolian Autonomous Region, China
| Â | Carotene | Vitamin B2 | Vitamin C |
|---|---|---|---|
Type I | ≥ 50 | ≥ 5 | ≥ 500 |
Type II | ≥ 50 | ≥ 5 | < 500 |
|  | ≥ 50 | < 5 | ≥ 500 |
|  | < 50 | ≥ 5 | ≥ 500 |
Type III | ≥ 50 | < 5 | < 500 |
|  | < 50 | ≥ 5 | < 500 |
|  | < 50 | < 5 | ≥ 500 |
Type IV | < 50 | < 5 | < 500 |