| Cupressaceae | Juniperus | Juniperus chinensis L. | 0.05 |
| Pinaceae | Larix | Larix gmelini var. principisruppr-echtii Pilger | 0.43 |
| Pinus | Pinus densflora S. et Z. | 39.03 |
| Pinus thunbergii Parl. | 0.19 |
| Pinus rigida Miller | 0.92 |
| Aceraceae | Acer | Acer palmatum Thunb. var.coreanum Nak. | 0.98 |
| Acer pictum subsp.mono | 0.13 |
| Acer ginnala Max. | 0.03 |
| Acer triflorum Kom. | 0.00 |
| Betulaceae | Alnus | Alnus japonica Steud. | 0.86 |
| Alnus hirsuta Rup. | 0.43 |
| Betula | Betula davurica Pall. | 0.54 |
| Betula platyphylla Sukatchev var.japonica Hara | 0.09 |
| Betula schmidtii Regel | 0.05 |
| Betula costata Trautretter | 0.02 |
| Carpinus | Carpinus laxiflora Blume | 0.50 |
| Carpinus cordata Blume | 0.03 |
| Cornaceae | Cornus | Cornus controversa Hemsl. | 0.05 |
| Ebenaceae | Diospyros | Diospyros kaki Thunb. | 0.07 |
| Euphorbiaceae | Sapium | Sapium japonicum Pax. et Hoffm. | 0.07 |
| Fabaceae | Robinia | Robinia pseudoacacia L. | 2.81 |
| Maackia | Maackia amurensis Rupr. et Max. | 0.02 |
| Fagaceae | Cyclobalanopsis | Quercus myrsinaefolia Blume | 0.01 |
| Castanea | Castanea crenata S. et Z. | 0.76 |
| Lepidobalanus | Quercus aliena Blume | 0.37 |
| Quercus variabilis Blume | 6.26 |
| Quercus dentata Thunb. | 0.14 |
| Quercus acutissima Carruth. | 10.40 |
| Quercus tschonoskii var.eximia Hatus. | 16.18 |
| Quercus serrata Thunb. | 14.98 |
| Juglandaceae | Platycarya | Platycarya strobilacea S. et Z. | 0.41 |
| Lauraceae | Lindera | Lindera erythrocarpa Makino | 0.04 |
| Oleaceae | Fraxinus | Fraxinus rhynchophylla Hance | 1.21 |
| Rosaceae | Prunus | Prunus sargentii Rehder | 1.50 |
| Salicaceae | Populus | Populus alba×glandulosa T. Lee | 0.26 |
| Salix | Salix koreensis Anderson | 0.01 |
| Styracaceae | Styrax | Styrax japonica S. et Z. | 0.01 |
| Styrax obassia S. et Z. | 0.01 |
| Theaceae | Stewartia | Stewartia koreana Nakai | 0.13 |
| Ulmaceae | Zelkova | Zelkova serrata Makino | 0.04 |
| Total | 100 |