Table 5. Qualitative phytochemical composition of the aqueous leaf extracts of P. zanzibarica and O. europaea subspecies Africana.
|
Phytochemical class |
P. zanzibarica |
O. europaea subspecies africana |
|
Alkaloids |
- |
+ |
|
Saponins |
+ |
- |
|
Tannins |
+ |
- |
|
Flavonoids |
+ |
+ |
|
Phenols |
+ |
+ |
|
Anthraquinones |
- |
+ |
|
Sterols |
+ |
+ |
|
Terpenoids |
+ |
+ |
+: Present; -: Absent