| 0 | WLP 3428 | HOKY23-18 | Zelkova serrata (Thunb.) Makino | Honshu, Japan | NA | | | 2024 | COLLECTED | 09/27/2023 | Tochigi Prefecture: Shoya-shi: Funyu Utsunomiya University Forest. | 36.78605000, 139.81971670 | 457 | Patch of deciduous forest among Cryptomeria and hinoki cypress plots, above narrow road. Growing in 1/2 to 3/4 shade. Soil: Gritty, rocky with organic layer atop. Slope: 45°. Aspect: Southwest. Elevation: 1500 feet. | Wild material | | 2165766 | WLP 3428 |
| 1 | NA 85428 | PCC18-HON-007 | Ilex macropoda Miq. | Honshu, Japan | NA | | | 2018 | COLLECTED | 09/14/2018 | Tochigi Prefecture, Shioya-gun; Shioya-machi; Funyu Forest - Utsunomiya University Forest. | 36.78213000, 139.82423000 | 400 | Mesic forest dominated by Pinus densiflora, Tsuga sieboldii, and occasional deciduous trees; top of north-south ridge above a hinoki (Chamaecyparis obtusa) plantation; south edge of collecting site with a large canopy gap. Soil A horizon light tan, clayey; lots of organic matter. | | Seed collected from one plant; three herbarium vouchers collected; photographed. | 2108912 | NA 85428 |
| 2 | WLP 1132 | PCC18-HON-004 | Clethra barbinervis Siebold & Zucc. | Honshu, Japan | NA | | | 2018 | COLLECTED | 09/14/2018 | Tochigi Prefecture, Shioya-gun; Shioya-machi; Funyu Forest - Utsunomiya University Forest. | 36.78213000, 139.82423000 | 400 | Mesic forest dominated by Pinus densiflora, Tsuga sieboldii, and occasional deciduous trees; top of north-south ridge above a hinoki (Chamaecyparis obtusa) plantation; south edge of collecting site with a large canopy gap. Soil A horizon light tan, clayey; lots of organic matter. | | Seed collected from four plants; three herbarium vouchers collected; photographed. | 2108910 | WLP 1132 |
| 3 | WLP 1381 | PCC18-HON-006 | Lyonia ovalifolia (Wall.) Drude var. elliptica (Siebold & Zucc.) Hand.-Mazz. | Honshu, Japan | NA | | | 2018 | COLLECTED | 09/14/2018 | Tochigi Prefecture, Shioya-gun; Shioya-machi; Funyu Forest - Utsunomiya University Forest. | 36.78213000, 139.82423000 | 400 | Mesic forest dominated by Pinus densiflora, Tsuga sieboldii, and occasional deciduous trees; top of north-south ridge above a hinoki (Chamaecyparis obtusa) plantation; south edge of collecting site with a large canopy gap. Soil A horizon light tan, clayey; lots of organic matter. | | Seed collected from two plants; three herbarium vouchers collected; photographed. | 2108911 | WLP 1381 |
| 4 | WLP 1540 | PCC18-HON-040 | Pieris japonica (Thunb.) D. Don ex G. Don | Honshu, Japan | NA | | | 2018 | COLLECTED | 09/18/2018 | Saitama Prefecture, Chichibu City; ; Otaki; University of Tokyo Forestry Department Research Station. | 35.93978000, 138.82176000 | 881 | Mesic mixed deciduous-coniferous forest; roadside edge; broad northeast-running valley. Soil rich, organic. | | Seed collected from three plants; three herbarium vouchers with flowers [buds?] and fruits collected; photographed. | 2108933 | WLP 1540 |