For each replicate, 1 ml of the D. bigibbum var. compactum seed suspension, or 0.2 ml of the D. formosum seed suspension (see above) were used, so as to result in approximately 1800 seeds in each assay for each orchid species.
For each replicate, 1 ml of the D. bigibbum var. compactum seed suspension, or 0.2 ml of the D. formosum seed suspension (see above) were used, so as to result in approximately 1800 seeds ineach assay for each orchid species.