Table 2.
Identification of flower volatiles and quantification of their abundance by percentage in unopened, half opened and fully opened flowers from five citrus types.
| RI a | Compound name | FC b | Ponkan | Satsuma | Qingjia | Liubencheng | Eureka | Bergamot | Yuhuanyou | Zaoxiangyou | Huyou | ||||||||||||||||||
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| Uc | H | F | U | H | F | U | H | F | U | H | F | U | H | F | U | H | F | U | H | F | U | H | F | U | H | F | |||
| Aldehydes | |||||||||||||||||||||||||||||
| 809 | Hexanal | A1 | M | M | -d | - | - | - | - | - | - | - | - | M | M | M | M | - | - | M | M | M | M | M | M | M | 3.44 | M | M |
| 858 | 2-Hexenal * | A2 | M | - | M | 2.84 | 1.84 | M | 2.36 | 1.68 | 1.19 | 1.51 | 1.20 | 1.86 | 1.33 | 1.45 | M | M | M | M | M | M | 1.68 | M | M | 1.24 | 5.95 | 1.52 | M |
| 977 | Benzaldehyde | A3 | T | T | M | T | M | T | T | T | T | - | - | M | T | T | T | - | - | - | - | T | T | - | - | - | M | T | - |
| 1048 | Benzene acetaldehyde * | A4 | M | M | 1.08 | - | - | - | M | M | M | - | M | 1.31 | - | M | M | - | - | - | - | - | 1.34 | - | - | - | M | M | M |
| 1109 | Nonanal | A5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | M | M | M | - | - | - | - | - | - | - | - | - |
| 1154 | Lilac aldehyde B * | A6 | - | - | - | - | - | T | - | T | T | - | T | - | - | - | - | - | - | - | M | T | - | M | T | T | - | - | T |
| 1202 | Myrtenal | A7 | - | - | - | M | M | - | - | - | - | T | - | - | - | - | - | - | - | - | - | T | - | T | - | T | - | T | - |
| 1214 | Decanal | A8 | T | T | T | T | T | - | - | - | - | T | T | - | M | M | T | - | - | - | M | M | - | T | - | - | - | T | M |
| 1311 | Undecanal | A9 | - | - | - | - | - | - | - | - | - | - | - | - | T | - | M | T | T | T | - | - | - | - | - | - | - | - | - |
| Monoterpene Hydrocarbons | |||||||||||||||||||||||||||||
| 939 | α-thujene | Mh1 | M | M | M | M | M | M | M | M | M | M | M | M | T | T | M | M | M | M | - | T | 2.18 | T | T | T | M | M | M |
| 945 | α-pinene | Mh2 | M | M | M | 1.08 | 2.80 | M | M | M | M | M | M | 1.42 | M | M | M | M | M | M | M | M | M | M | M | M | 1.57 | 2.28 | M |
| 962 | Camphene | Mh3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | 4.48 | - | - | T | - |
| 979 | Sabinene | Mh4 | - | - | - | - | - | - | 11.15 | 6.07 | 6.11 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 991 | β-pinene | Mh5 | 9.20 | 7.83 | 6.59 | 2.92 | 3.91 | 6.51 | - | - | - | 11.88 | 7.98 | 3.53 | 2.07 | M | 1.11 | M | M | M | 3.38 | 1.67 | 2.42 | 7.49 | - | 4.90 | 5.89 | 8.08 | 6.84 |
| 999 | β-myrcene | Mh6 | 1.46 | 1.38 | 1.11 | - | 2.55 | 1.53 | 2.53 | 1.82 | 1.48 | 2.46 | 1.73 | 1.62 | 2.01 | 2.02 | 2.42 | 1.40 | 1.50 | 1.53 | 8.08 | 4.15 | 1.55 | M | M | M | 2.04 | 1.95 | 15.50 |
| 1018 | α-terpinene | Mh7 | M | M | M | M | M | M | M | - | M | 1.62 | - | M | - | - | - | M | M | M | T | T | M | - | - | - | M | M | M |
| 1025 | p-cymene | Mh8 | M | M | M | 8.56 | 6.53 | - | - | - | - | - | - | M | - | - | - | - | - | - | - | - | 1.01 | - | - | - | 2.91 | - | - |
| 1029 | Limonene | Mh9 | 1.48 | 1.15 | 1.07 | - | - | 1.69 | 3.25 | 1.75 | 1.54 | 4.64 | 2.69 | 2.41 | 51.99 | 44.95 | 52.53 | 29.30 | 27.25 | 36.17 | 3.32 | 2.19 | 3.68 | 4.92 | 2.54 | 3.32 | 6.68 | 10.09 | 7.05 |
| 1040 | (Z)-ocimene | Mh10 | T | - | - | - | - | - | M | - | 1.71 | M | M | - | 1.01 | 1.10 | 1.25 | M | M | - | M | M | M | T | 6.78 | 16.52 | |||
| 1044 | (E)-ocimene | Mh11 | 3.03 | 2.29 | 2.16 | 6.37 | 6.32 | 2.27 | 1.62 | 1.18 | 1.39 | 2.95 | 1.54 | 8.40 | 6.14 | 5.35 | 6.35 | 2.74 | 2.56 | 2.96 | 6.41 | 3.23 | 1.97 | 9.14 | 5.45 | 8.33 | 4.90 | - | - |
| 1060 | γ-terpinene | Mh12 | 1.90 | 1.44 | 1.63 | 13.79 | 8.91 | M | M | M | M | M | M | M | 2.60 | 1.97 | 3.17 | 3.68 | 3.71 | 4.29 | M | T | 11.06 | T | T | T | 18.07 | 22.83 | T |
| 1084 | β-cymene * | Mh13 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T |
| 1090 | Terpinolene | Mh14 | - | - | - | - | - | - | M | M | M | M | M | M | M | M | - | M | M | M | - | - | - | - | - | - | 1.07 | 1.59 | M |
| 1128 | 1,3,8-p-menthatriene * | Mh15 | - | - | - | - | - | - | - | - | - | - | - | - | T | T | T | - | - | - | - | - | - | T | - | T | - | - | T |
| 1131 | 2,4,6-octatriene,3,4-dimethyl * | Mh16 | M | M | M | M | M | T | M | M | T | M | M | M | T | M | M | 1.16 | 1.05 | 1.35 | M | M | T | M | M | M | M | M | M |
| Oxygenated Monoterpenes | |||||||||||||||||||||||||||||
| 1031 | 1,8-Cineol | Om1 | - | - | - | 6.05 | 3.15 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1068 | cis-β-terpineol * | Om2 | 1.99 | 1.65 | 1.08 | M | M | M | 3.60 | 1.81 | M | 2.93 | 1.77 | - | M | T | T | M | M | M | T | T | M | T | T | T | M | M | T |
| 1076 | cis-linalol oxide * | Om3 | - | - | - | - | - | - | - | T | - | - | - | M | - | - | - | - | - | - | M | M | T | M | M | M | - | - | - |
| 1108 | Linalool | Om4 | 46.76 | 50.43 | 47.74 | 22.67 | 17.41 | 42.76 | 44.74 | 42.91 | 46.98 | 29.15 | 36.11 | 24.95 | 7.95 | 6.88 | 3.94 | 1.45 | 1.72 | 1.59 | 54.41 | 56.16 | 21.59 | 36.44 | 53.55 | 48.43 | 18.83 | 10.10 | 30.11 |
| 1137 | Limonene oxide, cis | Om5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | 1.15 | - | - | - | - | - | T |
| 1139 | Limonene oxide, trans | Om6 | - | - | - | - | - | - | - | - | - | - | - | - | 2.58 | - | 3.04 | 1.63 | 2.19 | 2.78 | - | - | - | - | - | - | - | - | - |
| 1155 | Citronellal | Om7 | M | M | M | - | - | M | M | M | M | M | M | M | 1.05 | M | M | M | M | M | M | M | M | T | T | T | M | M | T |
| 1176 | Umbellulone * | Om8 | - | T | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1177 | Terpinen-4-ol | Om9 | M | M | M | M | M | M | M | M | M | M | M | M | M | - | M | T | T | T | M | M | M | M | M | M | M | M | T |
| 1189 | p-cymen-8-ol * | Om10 | M | M | T | M | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1192 | α-terpineol | Om11 | 3.83 | 2.94 | 1.96 | 5.45 | 5.58 | 1.01 | 4.59 | 2.60 | 1.12 | 4.37 | 2.83 | M | 1.54 | - | - | 2.39 | 2.72 | 1.97 | - | M | - | M | M | - | 2.73 | M | M |
| 1205 | trans-dihydrocarvone * | Om12 | - | - | - | - | - | - | - | - | - | - | - | - | M | M | M | - | - | - | - | - | - | - | - | - | - | - | - |
| 1208 | Carvone * | Om13 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T | T | - | - | - | - | - | - | - | - | T |
| 1210 | trans-piperitol * | Om14 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T |
| 1215 | p-Menth-1-en-9-al * | Om15 | T | T | M | M | - | - | - | - | - | - | - | - | - | M | M | - | - | - | - | - | - | M | M | M | - | - | - |
| 1219 | cis-carveol | Om16 | - | - | - | 1.00 | M | M | - | - | - | T | - | - | M | M | M | M | M | 1.15 | T | T | - | T | T | T | - | T | T |
| 1230 | cis-geraniol | Om17 | - | - | - | - | - | M | M | M | M | M | M | M | M | T | M | M | - | - | 1.19 | 2.15 | M | 1.37 | 2.84 | 2.46 | M | M | 1.01 |
| 1233 | β-citronellol | Om18 | T | M | M | - | - | M | M | M | T | M | M | M | T | T | - | - | - | - | - | - | M | - | - | - | T | M | M |
| 1236 | Methyl thymyl ether | Om19 | 1.93 | 1.19 | 1.07 | - | - | - | - | - | - | M | 5.74 | T | T | T | T | - | - | - | - | - | - | - | - | - | - | - | - |
| 1237 | Isogeraniol * | Om20 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T | - | - | T |
| 1242 | β-citral | Om21 | T | T | M | - | - | M | M | M | M | M | M | 2.55 | M | M | M | 17.75 | 17.10 | 13.27 | 1.52 | 2.28 | 1.64 | M | 1.03 | M | M | M | - |
| 1258 | trans-geraniol | Om22 | M | 1.12 | 2.47 | M | - | - | T | - | - | T | M | 6.80 | - | - | - | M | M | M | M | 1.82 | 6.52 | M | 1.20 | 1.24 | M | 2.45 | M |
| 1273 | α-citral | Om23 | M | T | T | - | - | M | M | M | M | M | 11.17 | 3.30 | 1.24 | M | M | 25.81 | 24.50 | 20.07 | 1.83 | 3.07 | 2.40 | M | 1.19 | M | M | 1.38 | M |
| 1282 | α-thujenal | Om24 | - | - | - | M | 1.33 | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1299 | Carvacrol * | Om25 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | M | - | - | - | - | - | - | - | - | - | - | - | - |
| 1733 | E,E-farnesal * | Om26 | - | - | - | - | - | M | - | - | - | - | - | - | T | - | M | T | M | T | - | - | M | M | M | M | - | M | M |
| Sesquiterpene Hydrocarbons | |||||||||||||||||||||||||||||
| 1335 | δ-elemene | Sh1 | 1.36 | M | 1.36 | - | - | - | - | - | - | - | - | M | M | - | - | - | - | - | 1.02 | M | 1.23 | M | M | M | 1.14 | M | 1.05 |
| 1336 | α-cubebene * | Sh2 | T | T | T | - | - | - | - | - | - | - | - | - | M | T | T | - | - | - | - | - | - | - | - | - | - | T | T |
| 1371 | Copaene * | Sh3 | - | - | - | - | - | - | - | - | - | - | - | - | - | M | M | - | - | - | - | - | - | - | - | - | M | - | - |
| 1392 | β-elemene | Sh4 | M | - | T | 5.40 | 4.76 | 2.13 | 1.93 | M | 1.47 | 19.43 | 3.09 | 5.73 | - | 7.53 | 6.02 | - | - | - | - | M | 4.98 | M | M | 2.25 | M | 4.48 | M |
| 1398 | Zingiberene * | Sh5 | - | - | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | M | - | - | - | - | M | T |
| 1407 | Bergamotene * | Sh6 | - | - | - | - | - | - | - | - | - | T | T | M | T | - | - | - | - | - | - | - | - | M | - | - | M | - | - |
| 1408 | trans-α-bergamotene | Sh7 | M | T | - | - | - | M | M | M | T | - | - | - | - | T | T | - | - | - | - | - | - | - | - | - | - | - | - |
| 1412 | Caryophyllene | Sh8 | M | M | M | 2.11 | 2.61 | - | M | M | M | 1.02 | M | 1.34 | 3.50 | 3.93 | 3.14 | 1.83 | 1.99 | 1.79 | 1.13 | 0.70 | 2.18 | T | - | T | 2.31 | 2.98 | 2.00 |
| 1417 | α-santalene * | Sh9 | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T | T | T | T | - | - | - | - | - | - | - | - | - |
| 1422 | β-cubebene | Sh10 | T | T | T | - | M | M | - | - | - | - | - | 0.56 | T | - | T | T | T | T | 0.08 | 0.06 | 0.25 | - | 1.64 | - | M | M | M |
| 1431 | γ-elemene | Sh11 | 1.16 | M | 1.06 | M | M | M | - | - | - | - | - | 1.37 | T | T | T | - | - | - | M | M | 1.77 | - | T | M | 2.48 | 1.44 | M |
| 1435 | α-bergamotene | Sh12 | - | - | - | - | - | 4.00 | - | - | - | - | - | - | - | 2.22 | 1.78 | M | M | M | - | - | T | - | - | - | - | T | - |
| 1445 | α-caryophyllene | Sh13 | - | - | - | - | - | - | M | - | - | - | - | - | - | M | M | - | - | - | - | - | - | - | - | - | - | - | - |
| 1456 | Bicyclosesquiphellandrene * | Sh14 | M | M | M | - | - | - | M | M | - | M | M | M | - | - | - | T | T | T | - | T | - | M | M | T | - | - | T |
| 1461 | β-farnesene | Sh15 | 3.53 | 2.24 | 3.04 | - | - | - | 3.89 | 3.56 | 2.69 | 2.03 | 2.25 | 3.43 | 1.88 | 2.26 | 1.64 | M | M | M | T | M | 5.16 | T | - | - | M | 4.60 | T |
| 1464 | α-gurjunene * | Sh16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | - |
| 1470 | α-elemene * | Sh17 | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T | - | - | - | - | - | M | - | - | - | - | - | T |
| 1474 | Germacrene D | Sh18 | M | M | T | M | M | T | - | - | - | - | - | 1.36 | M | M | M | M | M | M | M | M | 1.17 | - | M | M | 2.24 | 1.52 | 1.14 |
| 1475 | β-eudesmene * | Sh19 | - | - | - | - | - | - | - | - | - | - | T | - | M | M | M | - | - | - | - | - | - | - | - | - | - | M | - |
| 1478 | α-selinene * | Sh20 | - | - | - | T | M | - | - | - | - | - | - | M | - | - | M | - | - | - | - | - | M | - | - | - | 2.04 | - | - |
| 1481 | Allo-aromadendrene | Sh21 | - | - | - | - | - | - | - | T | - | - | - | - | M | M | M | - | - | - | - | - | - | - | - | - | - | - | T |
| 1489 | Bicyclogermacrene | Sh22 | - | - | - | M | M | T | - | - | - | T | - | - | - | - | - | - | - | - | T | M | - | M | M | M | - | - | - |
| 1491 | α-muurolene * | Sh23 | - | M | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | M | - | - | T | - | - | - |
| 1496 | α-bulnesene * | Sh24 | T | - | M | - | - | - | - | T | - | - | - | - | M | M | M | - | - | - | - | - | T | - | - | - | - | T | - |
| 1499 | (Z,E)-α-farnesene | Sh25 | - | - | - | - | - | - | - | - | - | - | - | - | M | M | - | - | - | - | - | T | - | M | M | - | - | - | T |
| 1502 | γ-muurolene | Sh26 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T | - | - | - | M | M |
| 1503 | α-farnesene * | Sh27 | - | - | M | - | - | - | - | - | - | - | - | T | M | M | M | - | - | - | - | - | - | - | - | - | - | M | M |
| 1504 | β-bisabolene | Sh28 | - | - | - | - | - | - | - | - | - | - | - | - | 2.42 | 2.82 | 2.34 | 1.54 | 1.63 | 1.47 | - | - | - | - | - | - | - | - | - |
| 1506 | δ-cadinene | Sh29 | 2.17 | 1.30 | 1.67 | - | - | - | M | 1.07 | M | M | M | - | - | - | - | - | - | - | M | M | - | 1.13 | M | M | - | - | M |
| 1507 | β-sesquiphellandrene | Sh30 | M | - | M | 4.31 | 6.41 | - | M | M | M | M | M | - | T | T | T | - | - | - | - | - | M | - | - | - | M | M | - |
| 1510 | Eudesma-3,7(11)-diene * | Sh31 | - | - | - | - | - | - | - | - | - | - | - | M | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T |
| 1520 | cis-α-bisabolene * | Sh32 | - | - | - | - | - | - | - | - | - | - | - | - | T | - | T | M | M | M | - | - | T | - | - | - | - | - | - |
| Oxygenated Monoterpenes | |||||||||||||||||||||||||||||
| 1530 | Nerolidol | Os1 | M | M | T | - | - | M | M | 3.04 | 3.64 | M | 1.74 | - | - | M | T | M | 1.44 | M | 3.57 | 4.04 | M | 6.94 | 7.47 | 8.75 | M | M | T |
| 1532 | Caryophyllene oxide | Os2 | - | - | - | - | - | M | - | - | - | - | - | - | - | - | - | T | M | T | - | - | - | - | - | - | - | T | 4.81 |
| 1658 | β-eudesmol * | Os3 | T | T | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T | - |
| 1696 | Tetradecanal * | Os4 | - | - | - | - | - | - | - | - | - | - | - | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T |
| 1734 | Farnesol | Os5 | - | M | M | M | 1.07 | M | M | 1.54 | M | 1.41 | 1.11 | - | M | M | M | M | M | M | 1.32 | 1.73 | M | 2.38 | 2.28 | 2.00 | M | M | - |
| 1765 | α-sinensal | Os6 | M | M | M | - | - | - | - | - | - | M | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Ketones | |||||||||||||||||||||||||||||
| 1125 | Chrysanthenone * | K1 | - | - | - | M | M | - | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1395 | cis-jasmone | K2 | M | M | M | M | 1.44 | M | M | M | M | M | M | M | T | M | M | - | - | - | - | - | M | - | - | - | M | M | - |
| Esters | |||||||||||||||||||||||||||||
| 1306 | Methyl geranate | E1 | - | - | - | M | - | M | 1.79 | 8.26 | 15.81 | - | - | - | M | M | - | - | - | - | M | M | M | M | M | M | - | - | T |
| 1347 | Citronellyl acetate * | E2 | - | - | - | - | - | - | - | - | - | - | - | - | - | T | T | - | - | - | - | - | - | - | - | - | - | T | T |
| 1370 | Nerol acetate | E3 | - | - | - | - | - | T | T | T | T | T | T | - | - | - | - | T | T | T | M | M | M | M | M | M | - | - | - |
| 1390 | Geranyl acetate | E4 | - | - | - | T | M | - | - | - | - | - | - | - | - | - | - | T | M | M | - | - | - | - | - | - | - | - | - |
| Miscellaneous | |||||||||||||||||||||||||||||
| 1298 | p-thymol | P1 | 4.96 | 4.21 | 4.03 | - | M | - | - | - | - | - | - | - | M | 1.05 | - | - | - | - | - | - | T | - | - | - | - | - | - |
| 1665 | Methyl jasmonate * | DFG | - | - | - | - | - | - | - | - | - | - | - | T | - | - | - | - | - | - | T | T | - | - | - | - | - | - | - |
| 1075 | 1-octanol | Ac1 | - | - | - | - | - | - | - | - | - | - | - | - | T | T | T | T | - | T | - | - | - | - | - | - | T | T | T |
| 1116 | Phenylethyl alcohol | Ac2 | T | M | M | M | M | M | - | M | M | - | T | M | - | - | - | - | - | - | M | M | M | M | M | M | - | M | - |
| 897 | Styrene * | Ah1 | - | - | - | - | - | - | - | - | - | - | - | - | T | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1091 | α,p-dimethylstyrene | Ah2 | M | M | M | 2.17 | 1.33 | - | - | - | - | - | - | - | - | - | - | - | - | - | M | M | M | - | - | - | - | - | - |
| 1160 | Naphthalene * | Ah3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | M | - | - | - | - | - | - | - | - | - | - | - | - |
| 1140 | Benzyl nitrile | N1 | M | 2.14 | 4.61 | 1.99 | 3.43 | 1.20 | 1.02 | 1.38 | 1.25 | M | M | 2.49 | - | - | - | - | - | - | M | M | - | M | M | M | M | - | M |
| 1292 | Indole | N2 | 2.28 | 3.96 | 4.99 | 3.69 | 5.00 | 4.90 | 5.27 | 10.41 | 4.86 | 4.45 | 6.91 | 8.43 | M | 1.01 | M | T | M | M | 4.79 | 5.51 | 8.84 | 8.16 | 7.18 | 7.88 | 3.72 | 4.52 | 2.83 |
| 1341 | Methyl anthranilate | N3 | - | M | M | 1.12 | 4.87 | 17.91 | - | - | - | - | - | 1.77 | M | 2.47 | T | - | - | - | - | 4.20 | 2.79 | 8.21 | - | - | - | - | 2.17 |
| 1535 | Pentadecane, 3-methyl-* | Ak1 | - | - | - | - | - | 2.56 | - | - | - | M | T | 1.14 | - | T | T | - | - | - | - | - | - | - | - | - | - | - | - |
| 1680 | Hexadecane, 2-methyl-* | Ak2 | - | - | - | - | - | T | M | M | M | T | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | T | - |
| 1689 | 8-heptadecene | Ak3 | 2.23 | 2.62 | 1.70 | M | M | 1.26 | 1.54 | 2.43 | 1.74 | M | 2.76 | T | M | 1.65 | M | M | M | M | - | - | 1.03 | - | - | - | 1.59 | M | - |
| 1809 | Octadecane, 2-methyl * | Ak4 | T | T | T | - | - | - | M | M | T | M | T | T | - | - | - | - | - | - | - | M | - | M | M | M | - | - | T |
Data are arranged according to chemical groups, represented in mean percentage (peak area percentage) of individual flower constituents from triplicate experiments; letter indicated by; T: Trace (<0.1%), M: moderate (between 0.1% and 1%).
*
Tentatively identified new compounds;
a
Retention indexes analyzed on HP-5MS column;
b
Family code. A: Aldehydes; Mh: Monoterpene hydrocarbons; Om: Oxygenated monoterpenes; Sh: Sesquiterpene hydrocarbons; Os: Oxygenated Sesquiterpenes; K: Ketones; E: Esters; P: Phenol; DFG: Diverse functional group; Ac: Alcohol; Ah: Aromatic Hydrocarbons; N: Nitrogen Derivatives; Ak: Alkanes;
c
Flower stages are represented as, U; Unopened flower; H; Half opened flower, F; Fully opened flower;
d
Undetectable.