Table 5.
Essential oil components from plant parts of Widdringtonia. W.s—Widdringtonia schwartzii, W.n—W. nodiflora. (L)—Leaves, (Tw)—Twigs, (Ti)—Timber.
| AI | Pub. AI | W.n (L) | W.n (Tw) | W.n (Ti) | W.s (L) | W.s (Ti) | |
|---|---|---|---|---|---|---|---|
| α-Thujene | 920 | 924 | 3.1 | 0.6 | 0.3 | 40.7 | - |
| α-Pinene | 927 | 932 | 62.1 | 37.0 | 4.5 | 20.5 | - |
| Camphene | 943 | 946 | 0.4 | 0.2 | - | - | - |
| Thuja-2,4(10)-diene | 946 | 953 | 0.4 | 0.5 | - | - | - |
| Sabinene | 965 | 969 | 5.7 | 0.8 | - | - | - |
| β-Pinene | 971 | 974 | 4.1 | 2.7 | 0.3 | - | - |
| Myrcene | 980 | 988 | 3.6 | 4.4 | - | - | - |
| α-Phellandrene | 1001 | 1002 | 0.2 | 0.2 | - | - | - |
| ƍ-3-Carene | 1010 | 1008 | 1.2 | 0.3 | - | - | - |
| α-Terpinene | 1018 | 1014 | 1.2 | 2.1 | - | - | - |
| Limonene | 1023 | 1024 | - | 0.7 | - | - | - |
| β-Phellandrene | 1024 | 1025 | 1.5 | 0.7 | - | - | - |
| ƴ-Terpinene | 1051 | 1054 | 2.7 | 0.7 | - | - | - |
| Terpinolene | 1080 | 1086 | 0.9 | 0.4 | - | - | - |
| α-Campholenal | 1123 | 1122 | 0.4 | 0.8 | - | - | - |
| E-pinocarveol | 1138 | 1135 | 0.2 | 0.5 | - | - | - |
| Camphor | 1144 | 1141 | 0.1 | 0.3 | - | - | - |
| p-Mentha-1,5-dien-8-ol | 1171 | 1166 | 0.4 | 1.0 | - | - | - |
| Terpinen-4-ol | 1178 | 1174 | 2.9 | 3.0 | - | - | - |
| α-Terpineol | 1196 | 1186 | 0.6 | 1.6 | - | - | - |
| Verbenone | 1208 | 1204 | - | 1.0 | - | - | - |
| E-Caryophyllene | 1419 | 1417 | 0.3 | 1.6 | 0.3 | 1.7 | - |
| Z-Thujopsene | 1435 | 1429 | 0.2 | 2.2 | 15.4 | 0.8 | 11.8 |
| Aromadendrene | 1438 | 1439 | - | 0.6 | 0.4 | - | - |
| α-Caryophyllene | 1455 | 1452 | 1.1 | 5.1 | 4.3 | 6.9 | - |
| Z-Muurola-4(11),5-diene | 1462 | 1465 | - | 0.5 | - | - | - |
| ƴ-Muurolene | 1475 | 1478 | 0.2 | 1.8 | 2.2 | 1.9 | - |
| Germacrene D | 1481 | 1480 | 0.8 | 6.1 | 3.6 | 4.5 | 18.3 |
| β-Selinene | 1488 | 1489 | - | 0.1 | - | - | - |
| Bicyclogermacrene | 1495 | 1500 | 0.8 | 3.9 | 2.5 | 6.1 | - |
| α-Muurolene | 1498 | 1500 | 0.2 | 0.6 | 1.5 | - | - |
| α-Cuparene | 1508 | 1504 | - | - | 3.0 | - | 14.3 |
| ƴ-Cadinene | 1513 | 1513 | 0.2 | 1.3 | 1.7 | 1.4 | - |
| ƍ-Cadinene | 1518 | 1522 | 0.5 | 2.8 | 4.1 | 3.7 | - |
| Spathulenol | 1578 | 1577 | 0.9 | 2.0 | 4.2 | 3.5 | 2.9 |
| Globulol | 1587 | 1590 | 0.2 | 0.3 | - | - | - |
| Widdrol | 1597 | 1599 | - | 0.1 | 4.3 | - | 3.2 |
| Cedrol | 1609 | 1600 | - | 0.5 | 10.4 | - | 10.1 |
| Epi-α-cadinol | 1635 | 1638 | - | 0.3 | 1.3 | - | 5.9 |
| α-Muurolol | 1644 | 1644 | - | - | - | 2.2 | 13.5 |
| Cubenol | 1645 | 1645 | - | - | - | - | 5.3 |
| α-Cadinol | 1658 | 1652 | 0.5 | 1.1 | 7.2 | - | - |
| Widdrenal | 1708 | 1708 | - | - | 1.8 | - | 11.0 |