Pollination success of Fraxinus excelsior L. in the context of ash dieback

Table 1 Characteristics of mother trees and number of analyzed offspring, as well as the potential longest and shortest pollen distance from mother tree to the detected father trees

Study site	Mother tree (clone number _tree ID)	Vitality classification of mother tree in 2018	Gender of mother tree	Number of analyzed offspring	Number of offspring with known father (clone)	Number of (potential) father trees	Shortest distance of pollen transport [m]	Longest distance of pollen transport [m]
Seed orchard	1619_31	1	Female	48	21	34	6.3	117.8
	1619_81	1	Female	48	31	17	7.7	111.9
	1627_01	2	Female	48	10	29	14.7	191.1
	1627_21	2	Female	48	12	26	27.7	126.9
	1663_24	2	Female	48	27	24	27.9	124.3
	1663_94	0	Hermaphrodite	48	9	19	19.9	137.6
	1664_71	0	Hermaphrodite	49	6	13	14.8	110.8
	1866_30	2	Female	49	16	26	14.4	171.7
	0000_62	1	Female	49	29	38	8.2	149.9
	1878_13	2	Female	48	12	17	39.7	139.1
	1879_37	1	Female	49	13	25	28.3	135.1
	1898_14	2	Female	48	5	16	48.1	130.4
Floodplain forest	M_01	1	Female	70	13	13	14.8	499.0
	M_02	2	Hermaphrodite	76	10	10	152.0	512.5
	M_03	1	Hermaphrodite	70	18	13	19.2	308.8
	M_04	2	Female	73	25	14	3.9	347.2
	M_05	2	Female	71	24	18	5.8	296.0
	M_06	1	Female	72	24	16	32.1	462.7
	M_07	0	Female	70	24	11	2.3	319.9
	M_08	3	Female	71	8	7	40.6	551.6
	M_09	2	Hermaphrodite	74	24	8	24.7	221.1
	M_10	2	Hermaphrodite	76	16	13	16.1	253.5
	M_11	1	Female	70	19	16	5.5	328.2
	M_12	3	Hermaphrodite	74	19	17	0.0	479.8

ISSN: 1297-966X