Table 4.
Comparing time estimation results with two previous studies that used two and three genes for analysis.
| Node | This study (mya) |
Gustafsson et al., 2010
(Two genes, stem age, mya) |
Givnish et al., 2015
(Three genes, stem age, mya) |
|
|---|---|---|---|---|
| Orchidaceae | 99.20 (83.78–114.92) |
104 | 111.38 | |
| Apostasioideae | 79.91 (59.65–99.00) |
77 | 89.46 | |
| Vanilloideae | Vanilloideae | 69.84 (52.59–89.63) |
69 | 83.6 |
| Pogonieae | 57.52 (37.88–77.68) |
57 | 77.81 | |
| Vanilleae | 57.52 (37.88–77.68) |
57 | 77.81 | |
| Cypripedioideae | 64.97 (48.54–84.93) |
71 | 76.43 | |
| Orchidoideae | Orchidoideae | 59.16 (43.99–78.66) |
61 | 63.99 |
| Orchideae | 46.64 (29.49–66.26) |
33 | 54.39 | |
| Diurideae | 37.59 (23.13–57.30) |
48 | 48.24 | |
| Cranichideae | 37.59 (23.13–57.30) |
48 | 48.24 | |
| Epidendroideae | Epidendroideae | 59.16 (43.99–78.66) |
61 | 63.99 |
| Neottieae | 55.06 (40.55–73.82) |
49 | 48.05 | |
| Sobralieae | 51.46 (37.65–69.44) |
43 | 43.33 | |
| Nervilieae | 38.27 (27.59–51.84) |
43 | 40.69 | |
| Gastrodieae | 38.27 (27.59–51.84) |
N/A | N/A | |
| Arethuseae | 39.57 (27.20–54.68) |
33 | 37.86 | |
| Malaxideae | 34.95 (24.93–47.40) |
35 | 36.56 | |
| Collabieae | 32.10 (23.20–44.64) |
33 | 33.76 | |
| Epidendreae | 29.96 (21.36–41.98) |
35 | 34.08 | |
| Cymbideae | 28.13 (18.92–39.72) |
35 | 32.67 | |
| Vandeae | 28.13 (18.92–39.72) |
35 | 32.67 | |