Table 2.
Phenylpropanoids in ACLEO and ACREO in different seasons from different altitudes.
| SN | Phenyl Propanoids | RI | ACLEO | ACREO | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SEASONS | ||||||||||||||||||||||||||
| SPRING | Summer | AUTUMN | WINTER | SPRING | SUMMER | AUTUMN | WINTER | |||||||||||||||||||
| Sites of Collection | Sites of Collection | |||||||||||||||||||||||||
| A | B | C | A | B | C | A | B | C | A | B | C | A | B | C | A | B | C | A | B | C | A | B | C | |||
| 1 | β-asarone | 1617 | 52.2 | 35.3 | 56.5 | 44.4 | 42.4 | 48.6 | 44.6 | 84.3 | 59.4 | 90.6 | 57.6 | 65.2 | 68.0 | 64.4 | 64.3 | 59.5 | 67.7 | 48.6 | 70.0 | 74.5 | 73.7 | 73.1 | 76.6 | 74.9 |
| 2 | Z-isoelemicin | 1644 | 4.5 | 6.3 | 5.5 | 1.8 | 4.8 | 6.0 | 4.1 | 1.7 | 4.6 | - | 2.5 | 3.0 | 5.7 | 6.0 | 7.3 | 5.5 | 6.7 | 6.0 | 3.8 | 4.6 | 5.0 | 4.0 | 3.3 | 3.4 |
| 3 | α-asarone | 1676 | 2.0 | 1.8 | 4.3 | 10.5 | 3.7 | 5.2 | 2.2 | - | 3.1 | 0.2 | 0.7 | 0.2 | 1.3 | 3.4 | 3.9 | 2.7 | 4.4 | 5.2 | 0.3 | 1.5 | 3.7 | 0.1 | 0.7 | 0.8 |
| 4 | Phenyl propanoids | 58.7 | 43.4 | 66.3 | 56.7 | 50.9 | 59.8 | 50.9 | 86 | 67.1 | 90.8 | 60.8 | 68.4 | 75 | 73.8 | 75.5 | 67.7 | 78.8 | 59.8 | 74.1 | 80.6 | 82.4 | 77.2 | 80.6 | 79.1 | |
A = Pithoragarh location (hilly region), B = Bhimtal location (sub hilly region), C = Pantnagar location (tarai region), ACLEO = A. calamus leaves essential oil, ACREO = A. calamus rhizome essential oil ACREO.