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| Phytochemical constituents |
S. isoetifolium |
C. serrulata |
H. beccarii |
||
| Root | Leaf | Root | Leaf | Leaf | |
| Alkaloids | + | + | + | – | + |
| Carboxylic acid | + | + | – | – | – |
| Coumarins | – | – | – | – | – |
| Flavanoids | ++ | + | – | – | – |
| Quinones | – | – | + | – | – |
| Phenols | + | – | + | – | – |
| Saponins | + | – | – | – | – |
| Xanthoproteins | – | – | – | – | – |
| Protein | – | – | – | – | – |
| Resins | – | – | – | – | – |
| Steroids | + | – | – | – | – |
| Tannins | + | – | + | – | – |
| Sugars | ++ | + | – | – | + |
–: Absent, +: Medium, ++: High.
