TABLE 4.
Divergence times for the origin of CAM within the Cirrhopetalum alliance clade based on Coding Schemes S1 and S2.
| CAM type and clade (or tip) of origin |
Median stem age (95% HPD) | Median crown age (95% HPD) |
| Strong CAM (based on S1) | ||
| Clade 60 | 11.8 (9–14.9) | 11.3 (8.1–13.8) |
| Clade 35 | 5.1 (3.5–6.8) | 4.2 (2.8–5.5) |
| Clade 33 | 6.6 (4.7–8.7) | 2 (0.8–3.6) |
| Clade 14 | 3.2 (1.9–4.7) | 1.4 (0.5–2.6) |
| Bulbophyllum sarcophylloides (Clade 3) | Tip | Tip |
| Bulbophyllum violaceolabellum (Clade 6) | Tip | Tip |
| Bulbophyllum delitescens (Clade 13) | Tip | Tip |
| Bulbophyllum socordine (Clade 18) | Tip | Tip |
| Bulbophyllum spathulatum (Clade 19) | Tip | Tip |
| Strong CAM & C3–CAM intermediate (based on S2) | ||
| Clade 60 | 11.8 (9–14.9) | 11.3 (8.1–13.8) |
| Clade 32 | 8.9 (6.7–11.3) | 6.6 (4.7–8.7) |
| Clade 12 | 6.4 (3.9–8) | 3.2 (1.9–4.7) |
| Clade 8 | 3.9 (2.4–5.3) | 1 (0.2–1.9) |
| Bulbophyllum sarcophylloides (Clade 3) | Tip | Tip |
| Bulbophyllum violaceolabellum (Clade 6) | Tip | Tip |
| Bulbophyllum andersonii (Clade 10) | Tip | Tip |
| Bulbophyllum socordine (Clade 18) | Tip | Tip |
| Bulbophyllum spathulatum (Clade 19) | Tip | Tip |