Figure 1.

Figure 2.

Figure 3.

Figure 4.

Result of molecular analysis (with the mitochondrial F13 and LL cytoplasmic markers) for the 28 trees collected in three parks and Järvselja Centre_ Abbreviations: JL – Japanese larch; EL – European larch; JLweak×EL – Japanese larch, weak relation with European larch_
| Tree no | Sample no | Date of collection | Species according to morphology/historical records | DBH (cm) in 1.3 m | Tree planting time based on tree-ring data | Mother | Father | Species according to markers |
|---|---|---|---|---|---|---|---|---|
| South Estonia, Tartu County, Kastre village, the former Kastre Manor park, present Nursery Home „Härmalõng”. | ||||||||
| 1/1 | 1 | 6/02/2017 | L. sibirica (s.l.) | 76 | 1820 | JL | EL | JL×EL |
| 2/2 | 2 | 6/02/2017 | L. sibirica (s.l.) | 88 | 1820 | JL | EL | JL×EL |
| 3/3 | 3 | 6/02/2017 | L. sibirica (s.l.) | 72 | 1820 | JL | EL | JL×EL |
| 4/4 | 4 | 6/02/2017 | L. sibirica (s.l.) | 87 | 1820 | JL | EL | JL×EL |
| 5/5 | 12 | 21/03/2017 | L. decidua | 72 | 1895 | EL | EL | EL×EL |
| 6/6 | 14 | 21/03/2017 | L. decidua | 87 | 1895 | EL | EL | EL×EL |
| 7/7 | 15 | 21/03/2017 | L. sibirica (s.l.) | 84 | 1895 | JL | EL | JL×EL |
| 8/8 | 7 | 1/04/2023 | L. decidua | 74 | ? | EL | EL | EL×EL |
| 9/9 | 8 | 1/04/2023 | L. decidua | 86 | ? | EL | EL | EL×EL |
| 10/10 | 3 | 1/04/2023 | L. decidua | 53 | ? | JLweak×EL | EL | JLweak×EL |
| 11/11 | 10 | 14/10/2016 | L. decidua | 73 | 1895 | EL | EL | EL×EL |
| South Estonia, Tartu County, Järvselja village, the former Kastre Manor forest district, present centre of Foundation of the Järvselja Educational and Experimental Forest District of the Estonian University of Life Sciences. | ||||||||
| 12/12 | 5 | 6/02/2017 | L. decidua | ? | ? | EL | EL | EL×EL |
| 13/13 | 6 | 6/02/2017 | L. sibirica (s.l.) | ? | ? | JL | EL | JL×EL |
| 14/14 | 1 | 1/04/2023 | L.×marschlinsii (L.×eurolepis) | 82 | 1920s | JL | EL | JL×EL |
| 15/15 | 5 | 1/04/2023 | L.×marschlinsii | 95 | 1920s | JL | EL | JL×EL |
| 16/16 | 3 | 14/10/2016 | L. kaempferi | 70 | 1930s (1934) | JL | JL | JL×JL |
| 17/17 | 4 | 14/10/2016 | L. kaempferi | 48 | 1930s (1934) | JL | JL | JL×JL |
| 18/18 | 5 | 14/10/2016 | L. kaempferi | 69 | 1930s (1934) | JL | JL | JL×JL |
| 19/19 | 7 | 14/10/2016 | L. kaempferi | 88 | 1907 | JL | JL | JL×JL |
| 20/20 | 9 | 1/04/2023 | L. decidua | 104 | 1895 | EL | EL | EL×EL |
| 21/21 | 6 | 1/04/2023 | L. decidua | 83 | ? | EL | EL | EL×EL |
| 22/22 | 10 | 1/04/2023 | L. decidua | 83 | ? | EL | EL | EL×EL |
| South Estonia, Tartu County, Mäksa village, the former Mäksa Manor, the present in private ownership. | ||||||||
| 23/23 | 1 | 16/09/2016 | L. decidua | 101 | 1870–1880 | EL | EL | EL×EL |
| 24/24 | 2 | 16/09/2016 | L. decidua | 85 | 1870–1880 | EL | EL | EL×EL |
| 25/25 | 3 | 16/09/2016 | L. decidua | 64 | 1870–1880 | EL | EL | EL×EL |
| 26/26 | 4 | 16/09/2016 | L. decidua | 101 | 1870–1880 | EL | EL | EL×EL |
| 27/27 | 5 | 16/09/2016 | L. decidua | 48&96 | 1870–1880 | EL | EL | EL×EL |
| South Estonia, Võru County, Mõniste village, the former Mõniste Manor. Park belongs to the Rõuge Rural Municipality. | ||||||||
| 28/28 | 7 | 08/2016 | L.×marschlinsii | 97 | 1825–1840 | EL | EL | EL×EL |