Flora and Vegetation Characteristics of the Natural Habitat of the Endangered Plant Pterygopleurum neurophyllum
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Site Overview
2.2. Survey and Analysis
3. Results and Discussion
3.1. Flora
3.2. Life Form of Observed Plants
3.3. Classification of Plant Communities
3.4. Distribution Characteristics of Pterygopleurum neurophyllum
3.5. Conservation and Restoration Direction of Pterygopleurum neurophyllum
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Data Availability Statement
Conflicts of Interest
Appendix A
A | B | C | D | E | F | G | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plot no. | 7 | 8 | 12 | 15 | 26 | 29 | 30 | 22 | 10 | 33 | 18 | 19 | 13 | 14 | 5 | 6 | 16 | 20 | 21 | 24 | 27 | 23 | 3 | 32 | 9 | 11 | 34 | 28 | 31 | 11 | 1 | 2 | 37 | 4 | 17 | 31 | 25 | |
Survey area (m2) | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 5 × 5 | 5 × 5 | 5 × 5 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 2 × 2 | 5 × 5 | 5 × 5 | 5 × 5 | 5 × 5 | |
Height (m) | 1.5 | 2 | 2 | 2 | 2.5 | 2.3 | 1.8 | 1.6 | 2 | 2 | 1.2 | 2 | 2 | 2 | 2.3 | 2 | 1.8 | 1.8 | 1.8 | 2.5 | 2.5 | 1.8 | 2 | 2 | 5.5 | 6 | 5 | 1.5 | 1.8 | 1.7 | 0.8 | 1 | 1 | 4.5 | 4.5 | 3.5 | 3.5 | |
Coverage (%) | 95 | 100 | 100 | 100 | 100 | 100 | 95 | 95 | 100 | 100 | 85 | 65 | 80 | 80 | 70 | 85 | 95 | 95 | 95 | 100 | 95 | 95 | 95 | 90 | 75 | 70 | 75 | 90 | 90 | 95 | 65 | 90 | 80 | 70 | 95 | 65 | 65 | |
Character species of community | ||||||||||||||||||||||||||||||||||||||
Miscanthus sacchariflorus | H | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 7 | 8 | 3 | 1 | 2 | 1 | 1 | 1 | 2 | ||||||||||||||
Phragmites communis | H | 3 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 3 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 2 | 1 | 1 | 2 | 1 | 1 | 3 | 1 | ||||||||||||
Carex dispalata | H | 1 | 7 | 7 | 7 | |||||||||||||||||||||||||||||||||
Ulmus parvifolia | T2 | 8 | 8 | 8 | ||||||||||||||||||||||||||||||||||
Zizania latifolia | H | 3 | 2 | 8 | 8 | 9 | ||||||||||||||||||||||||||||||||
Setaria viridis | H | 7 | 8 | 8 | ||||||||||||||||||||||||||||||||||
Salix koriyanagi | T2 | 1 | 7 | 8 | 7 | 7 | ||||||||||||||||||||||||||||||||
Salix chaenomeloides | T2 | 7 | 7 | 7 | 7 | |||||||||||||||||||||||||||||||||
Companions | ||||||||||||||||||||||||||||||||||||||
Pterygopleurum neurophyllum | H | 1 | 1 | 1 | 1 | 3 | 3 | |||||||||||||||||||||||||||||||
Persicaria perfoliata | H | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | ||||||||
Lespedeza cuneata | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||
Humulus japonicus | H | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||
Rosa multiflora | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 1 | ||||||||||||||||||||||||
Paederia scandens | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||
Persicaria lapathifolia | H | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | ||||||||||||||||||||||||||
Actinostemma lobatum | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||
Persicaria nodosa | H | 1 | 3 | 2 | ||||||||||||||||||||||||||||||||||
Artemisia princeps | H | 1 | 1 | 2 | 1 | 1 | 2 | |||||||||||||||||||||||||||||||
Ambrosia trifida | H | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||||||||||
Galium dahuricum var. tokyoense | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||||||
Carex dimorpholepis | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |||||||||||||||||||||||||||||
Hemarthria sibirica | H | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||
Kummerowia striata | H | 1 | 1 | 2 | ||||||||||||||||||||||||||||||||||
Ambrosia artemisiifolia | H | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||
Echinochloa crusgalli | H | 1 | 1 | |||||||||||||||||||||||||||||||||||
Achyranthes japonica | H | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||
Mosla dianthera | H | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||||||||||
Persicaria maackiana | H | 2 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||
Rumex nipponicus | H | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||
Conyza canadensis | H | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||||||||||
Carex thunbergii var. appendiculata | H | 2 | 1 | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||||||||
Commelina communis | H | 1 | 1 | 2 | ||||||||||||||||||||||||||||||||||
Phyllanthus ussuriensis | H | 1 | ||||||||||||||||||||||||||||||||||||
Potentilla anemonefolia | H | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||
Acalypha australis | H | 1 | 1 | |||||||||||||||||||||||||||||||||||
Bidens bipinnata | H | 1 | 1 | |||||||||||||||||||||||||||||||||||
Amaranthus patulus | H | 1 | ||||||||||||||||||||||||||||||||||||
Chenopodium album | H | 1 | 1 | |||||||||||||||||||||||||||||||||||
Salix koreensis | T2 | 1 | 2 | 4 | 2 | 1 | ||||||||||||||||||||||||||||||||
Carex neurocarpa | H | 1 | ||||||||||||||||||||||||||||||||||||
Bromus japonicus | H | 1 | ||||||||||||||||||||||||||||||||||||
Agropyron tsukushiense var. transiens | H | 1 | 1 | |||||||||||||||||||||||||||||||||||
Conyza sumatrensis | H | 1 | ||||||||||||||||||||||||||||||||||||
Amorpha fruticosa | S | 1 | ||||||||||||||||||||||||||||||||||||
Viola lactiflora | H | 1 | ||||||||||||||||||||||||||||||||||||
Lysimachia vulgaris var. davurica | H | 1 | ||||||||||||||||||||||||||||||||||||
Acer tataricum subsp. ginnala | H | 1 | 1 | |||||||||||||||||||||||||||||||||||
Glycine soja | H | 1 | ||||||||||||||||||||||||||||||||||||
Persicaria hydropiper | H | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||||||||||
Galium spurium var. echinospermum | H | 1 | ||||||||||||||||||||||||||||||||||||
Scirpus radicans | H | 1 | 2 | 1 | ||||||||||||||||||||||||||||||||||
Rubus parvifolius | H | 1 | ||||||||||||||||||||||||||||||||||||
Persicaria sagittata | H | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||||||||||
Eclipta prostrata | H | 1 | ||||||||||||||||||||||||||||||||||||
Juncus effusus var. decipiens | H | 1 | ||||||||||||||||||||||||||||||||||||
Rorippa palustris | H | 1 | ||||||||||||||||||||||||||||||||||||
Xanthium canadense | H | 1 | ||||||||||||||||||||||||||||||||||||
Dioscorea batatas | H | 1 | ||||||||||||||||||||||||||||||||||||
Cyperus microiria | H | |||||||||||||||||||||||||||||||||||||
Cosmos bipinnatus | H | 1 |
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Taxa | Family | Genus | Species | Subspcies | Variety | Form | Total |
---|---|---|---|---|---|---|---|
Pteridophyta | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Gymnospermae | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Angiospermae | 28 | 65 | 72 | 2 | 8 | 0 | 82 |
Monocotyledoneae | 5 | 18 | 18 | 0 | 4 | 0 | 22 |
Dicotyledoneae | 23 | 47 | 54 | 2 | 4 | 0 | 60 |
Total | 28 | 65 | 53 | 2 | 8 | 0 | 82 |
Family Name | Scientific Name | Note |
---|---|---|
Salicaceae | Salix chaenomeloides Kimura | I |
Salix koreensis Andersson | ||
Salix koriyanagi Kimura | En | |
Ulmaceae | Ulmus parvifolia Jacq. | I |
Cannabaceae | Humulus japonicus Siebold and Zucc | Ip |
Polygonaceae | Persicaria hydropiper (L.) Spach | |
Persicaria lapathifolia (L.) Gray | ||
Persicaria maackiana (Regel) Nakai ex Mori | ||
Persicaria nodosa Opiz | ||
Persicaria perfoliata (L.) H.Gross | ||
Persicaria sagittata (L.) H.Gross ex Nakai | ||
Persicaria thunbergii (Siebold and Zucc.) H. Gross | ||
Polygonum aviculare L. | ||
Rumex nipponicus Franch. and Sav. | Ap | |
Rumex coreanus Nakai | Ap | |
Chenopodiaceae | Chenopodium album L. | Ap |
Amaranthaceae | Achyranthes japonica (Miq.) Nakai | |
Amaranthus patulus Bertol. | Ap | |
Potulacaceae | Portulaca oleracea L. | |
Caryophyllaceae | Stellaria alsine var. undulata (Thunb.) Ohwi | |
Rannunculaceae | Ranunculus chinensis Bunge | |
Cruciferae | Capsella bursa-pastoris (L.) Medik. | |
Lepidium apetalum Willd. | Ap | |
Rorippa palustris (Leyss.) Besser | ||
Rosaceae | Potentilla anemonefolia Lehm. | |
Rosa multiflora Thunb. | ||
Rubus parvifolius L. | ||
Leguminosae | Aeschynomene indica L. | |
Amorpha fruticosa L. | Ap | |
Amphicarpaea bracteata subsp. edgeworthii (Benth.) H. Ohashi | ||
Glycine soja Siebold and Zucc. | ||
Kummerowia striata (Thunb.) Schindl. | ||
Lespedeza cuneata G.Don | ||
Euphorbiaceae | Acalypha australis L. | |
Phyllanthus ussuriensis Rupr. and Maxim. | ||
Aceraceae | Acer tataricum subsp. ginnala (Maxim.) Wesm. | |
Violaceae | Viola lactiflora Nakai | |
Viola raddeana Regel | II, CR | |
Viola mandshurica W. Becker | ||
Cucurbitaceae | Actinostemma lobatum Maxim. | I |
Onagraceae | Polygonum aviculare L. | |
Apiaceae | Pterygopleurum neurophyllum (Maxim.) Kitag. | V, CR |
Primulaceae | Lysimachia vulgaris var. davurica (Ledeb.) R.Kunth | |
Rubiaceae | Galium dahuricum var. tokyoense (Makino) Cufodontis | |
Galium spurium var. echinospermum (Wallr.) Hayek | ||
Paederia scandens (Lour.) Merr. | ||
Labiatae | Mosla dianthera (Buch.-Ham. ex Roxb.) Maxim. | |
Scrophulariaceae | Mazus pumilus (Burm. f.) Steenis | |
Veronica peregrina L. | III | |
Compositae | Ambrosia artemisiifolia L. | Ap, Iap |
Ambrosia trifida.L. | Ap, Iap | |
Artemisia princeps Pamp. | ||
Bidens bipinnata L. | ||
Bidens frondosa L. | Ap | |
Conyza canadensis (L.) Cronquist | Ap | |
Conyza sumatrensis E.Walker | Ap | |
Cosmos bipinnatus Cav. | Ap | |
Eclipta prostrata (L.) L. | ||
Sonchus oleraceus L. | Ap | |
Xanthium canadense Mill | Ap | |
Dioscoreaceae | Dioscorea batatas Decne. | |
Juncaceae | Juncus effusus var. decipiens Buchenau | |
Commelinaceae | Commelina communis L. | |
Murdannia keisak (Hassk.) Hand.-Mazz. | ||
Gramineae | Agropyron tsukushiense var. transiens (Hack.) Ohwi | |
Bromus japonicus Thunb. | ||
Echinochloa crusgalli (L.) P.Beauv. | ||
Hemarthria sibirica (Gand.) Ohwi | ||
Leersia japonica (Honda) Honda | ||
Miscanthus sacchariflorus (Maxim.) Benth. | ||
Phragmites communis Trin. | ||
Setaria viridis (L.) P.Beauv. | ||
Zizania latifolia (Griseb.) Turcz. ex Stapf | ||
Cyperaceae | Scirpus radicans Schkuhr | |
Cyperus microiria Steud. | ||
Cyperus orthostachyus Franch. and Sav. | ||
Carex dimorpholepis Steud | ||
Carex dispalata Boott | ||
Carex neurocarpa Maxim. | ||
Carex thunbergii var. appendiculata Trautv. | ||
Eleocharis acicularis (L.) Roem. and Schult. | ||
Kyllinga brevifolia var. leiolepis (Franch. and Sav.) H. Hara |
Dormancy Form | |||||||||||||||||
Ch | H | HH | HH(Th) | MM | N | Th | Th(w) | ||||||||||
species | 4 | 12 | 10 | 9 | 4 | 4 | 29 | 10 | |||||||||
% | 4.88 | 14.63 | 12.20 | 10.98 | 4.88 | 4.88 | 35.37 | 12.20 | |||||||||
Propagation Form | |||||||||||||||||
Radicoid form | Disseminule form | ||||||||||||||||
R5 | R2,3 | R1,2 | R3 | R3(s) | R3(v) | R4 | R5(s) | D1 | D1,2 | D1,4 | D2 | D3 | D4 | D4,1 | |||
species | 55 | 7 | 1 | 10 | 1 | 3 | 4 | 1 | 13 | 1 | 10 | 8 | 7 | 40 | 3 | ||
% | 67.07 | 8.54 | 1.22 | 12.20 | 1.22 | 3.66 | 4.88 | 1.22 | 15.85 | 1.22 | 12.20 | 9.76 | 8.54 | 48.78 | 3.66 | ||
Growth Form | |||||||||||||||||
b | b,e | b-l | b-p | e | e,b | e,p | l-b | l | b-ps | p-l | p-ps | pr | ps | r | t | t-p | |
species | 5 | 1 | 3 | 3 | 25 | 4 | 1 | 3 | 3 | 1 | 1 | 1 | 4 | 7 | 2 | 15 | 3 |
% | 6.10 | 1.22 | 3.66 | 3.66 | 30.49 | 4.88 | 1.22 | 3.66 | 3.66 | 1.22 | 1.22 | 1.22 | 4.88 | 8.54 | 2.44 | 18.29 | 3.66 |
Community Type | A | B | C | D | E | F | G | |
---|---|---|---|---|---|---|---|---|
Number of plots | 16 | 5 | 3 | 3 | 3 | 3 | 4 | |
Mean of Coverage (%) | 90 (±11.6) | 96 (±2.2) | 93.4 (±2.9) | 73.4 (±2.9) | 91.7 (±2.9) | 78.4 (±12.6) | 73.8 (±14.4) | |
Mean of Height (m) | 1.95 (±0.3) | 2.08 (±0.4) | 1.93 (±0.1) | 5.5 (±0.5) | 1.7 (±0.15) | 0.94 (±0.1) | 4 (±0.6) | |
Total number of occurring species | 34 | 18 | 15 | 15 | 8 | 30 | 19 | |
Mean number of occurring species | 7 (±3) | 6 (±2.3) | 9.4 (±3.1) | 9 (±2) | 4.7 (±0.6) | 17.4 (±2.5) | 10.5 (±2.6) | |
Character species of community | r-NCD(%) | |||||||
Miscanthus sacchariflorus | H | 100 | - | 6.06 | 25.00 | 1.33 | - | 10.34 |
Phragmites communis | H | 6.25 | 100 | 100 | 16.67 | 16.00 | - | 6.90 |
Carex dispalata | 0.05 | 0.47 | 95.45 | - | - | - | - | |
Ulmus parvifolia | T2 | - | - | - | 100 | - | - | - |
Zizania latifolia | H | 0.14 | 0.93 | - | - | 100 | - | - |
Setaria viridis | H | - | - | - | - | - | 100 | - |
Salix koriyanagi | T2 | - | - | - | 1.39 | - | - | 100 |
Salix chaenomeloides | T2 | - | - | - | - | - | - | 96.55 |
Companions | ||||||||
Persicaria perfoliata | H | 7.64 | 9.77 | 18.18 | 12.50 | 5.33 | 17.39 | 7.76 |
Pterygopleurum neurophyllum | H | 2.78 | - | - | - | - | - | - |
Lespedeza cuneata | H | 2.96 | 0.47 | - | - | 1.33 | 1.45 | 3.45 |
Humulus japonicus | H | 0.42 | 0.47 | - | 8.33 | - | 13.04 | 3.45 |
Rosa multiflora | H | 1.16 | 0.47 | - | 16.67 | - | 8.70 | 5.17 |
Paederia scandens | H | 2.27 | 0.47 | 1.52 | 1.39 | - | - | 3.45 |
Persicaria lapathifolia | H | 1.16 | 2.79 | - | 1.39 | - | - | 10.34 |
Salix koreensis | T2 | 0.05 | - | - | - | - | - | 31.03 |
Carex thunbergii var. appendiculata | H | 0.28 | - | - | 1.39 | - | - | 7.76 |
Actinostemma lobatum | H | 0.42 | 7.44 | 1.52 | - | 5.33 | - | - |
Persicaria nodosa | H | 0.05 | - | - | - | - | 14.49 | - |
Persicaria sagittata | H | 0.05 | - | 1.52 | 1.39 | 1.33 | - | - |
Commelina communis | H | - | - | - | - | - | 17.39 | - |
Rumex nipponicus | H | - | 1.86 | - | - | - | 13.04 | - |
Kummerowia striata | H | - | - | - | - | - | 17.39 | - |
Ambrosia artemisiifolia | H | - | 1.86 | - | - | - | 13.04 | - |
Ambrosia trifida | H | 0.05 | - | - | 5.56 | - | 1.45 | - |
Galium dahuricum var. tokyoense | H | 0.74 | 0.47 | 1.52 | 1.39 | - | 1.45 | - |
Carex dimorpholepis | H | 0.19 | 0.47 | 6.06 | 1.39 | - | - | 5.17 |
Hemarthria sibirica | H | 0.93 | - | 6.06 | - | - | 1.45 | - |
Persicaria maackiana | H | - | 0.93 | 6.06 | - | 1.33 | 1.45 | - |
Persicaria hydropiper | H | - | 0.47 | 6.06 | 1.39 | - | - | - |
Echinochloa crusgalli | H | - | - | - | - | - | 5.80 | - |
Achyranthes japonica | H | 0.42 | 0.47 | - | - | - | - | 0.86 |
Mosla dianthera | H | 0.05 | - | - | - | - | 5.80 | 0.86 |
Conyza canadensis | H | 0.05 | - | - | - | - | 5.80 | 0.86 |
Artemisia princeps | H | 2.22 | - | - | - | - | - | - |
Phyllanthus ussuriensis | H | - | - | - | - | - | 1.45 | - |
Potentilla anemonefolia | H | 0.74 | - | - | - | - | 1.45 | - |
Acalypha australis | H | 0.05 | - | - | - | - | 1.45 | - |
Galium spurium var. echinospermum | H | - | 0.47 | - | - | - | - | - |
Scirpus radicans | H | - | - | 18.18 | - | - | - | - |
Bidens bipinnata | H | - | - | - | - | - | 5.80 | - |
Chenopodium album | H | - | - | 1.52 | - | - | 1.45 | - |
Carex neurocarpa | H | 0.05 | - | - | - | - | - | - |
Bromus japonicus | H | 0.05 | - | - | - | - | - | - |
Agropyron tsukushiense var. transiens | H | 0.05 | - | - | - | - | - | 0.86 |
Conyza sumatrensis | H | 0.05 | - | - | - | - | - | - |
Lysimachia vulgaris var. davurica | H | 0.05 | - | - | - | - | - | - |
Acer tataricum subsp. ginnala | H | 0.05 | - | - | - | - | 1.45 | - |
Glycine soja | H | 0.05 | - | - | - | - | - | - |
Eclipta prostrata | H | - | - | - | - | - | 1.45 | - |
Juncus effusus var. decipiens | H | - | - | - | - | - | 1.45 | - |
Rorippa palustris | H | - | - | - | - | - | 1.45 | - |
Xanthium canadense | H | - | - | - | - | - | 1.45 | - |
Dioscorea batatas | H | - | - | - | - | - | 1.45 | - |
Cyperus amuricus | H | - | - | 1.52 | - | - | - | - |
Cosmos bipinnatus | H | - | - | - | - | - | 1.45 | - |
Rubus parvifolius | H | 0.05 | - | - | - | - | - | - |
Amaranthus patulus | H | - | - | - | - | - | 1.45 | - |
Amorpha fruticosa | S | - | - | - | - | - | - | 0.86 |
Viola lactiflora | H | - | - | - | - | - | - | 0.86 |
Miscanthus sacchariflorus Community | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. | s7 | s8 | s10 | s12 | s15 | s22 | s26 | s29 | s30 | s33 | s5 | s6 | s13 | s14 | s18 | s19 | |||
Height (m) | 1.5 | 2 | 2 | 2 | 2.5 | 2.3 | 1.8 | 1.6 | 2 | 2 | 1.2 | 2 | 2 | 2 | 2.3 | 2 | |||
Mean of Height (m) | 1.97 (±0.3) | 1.91 (±0.37) | |||||||||||||||||
Coverage (%) | 95 | 100 | 100 | 100 | 100 | 100 | 95 | 95 | 100 | 100 | 85 | 65 | 80 | 80 | 70 | 85 | |||
Mean of Coverage (%) | 98.5 (±2.6) | 77.5 (±8.2) | |||||||||||||||||
Number of occurring species | 10 | 7 | 8 | 3 | 3 | 8 | 5 | 5 | 5 | 3 | 9 | 13 | 11 | 10 | 8 | 9 | r-NCD value (%) | ||
Mean number of occurring Species | 5.7 (±2.45) | 10 (±1.78) | |||||||||||||||||
unit | A-1 | A-2 | A1 | A2 | |||||||||||||||
Character species of community | |||||||||||||||||||
Miscanthus sacchariflorus | H | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 7 | 8 | 100 | 100 |
Companions | |||||||||||||||||||
Phragmites communis | H | 3 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 3 | 4.49 | 10.14 | |||||||
Carex dispalata | 1 | 0.11 | 0.00 | ||||||||||||||||
Zizania latifolia | H | 3 | 0.00 | 1.09 | |||||||||||||||
Persicaria perfoliata | H | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 12.13 | 4.35 | ||||
Pterygopleurum neurophyllum | H | 1 | 1 | 1 | 1 | 3 | 3 | 0.00 | 21.74 | ||||||||||
Lespedeza cuneata | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1.80 | 5.80 | ||||||||
Humulus japonicus | H | 1 | 1 | 1 | 0.45 | 0.36 | |||||||||||||
Rosa multiflora | H | 1 | 1 | 1 | 1 | 1 | 0.11 | 5.80 | |||||||||||
Paederia scandens | H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2.81 | 1.45 | |||||||||
Persicaria lapathifolia | H | 1 | 1 | 1 | 1 | 1 | 1.80 | 0.36 | |||||||||||
Salix koreensis | T2 | 1 | 0.11 | 0.00 | |||||||||||||||
Carex thunbergii var. appendiculata | H | 2 | 1 | 0.00 | 2.17 | ||||||||||||||
Actinostemma lobatum | H | 1 | 1 | 1 | 1 | 1.80 | 0.00 | ||||||||||||
Persicaria nodosa | H | 1 | 0.11 | 0.00 | |||||||||||||||
Persicaria sagittata | H | 1 | 0.11 | 0.00 | |||||||||||||||
Ambrosia trifida | H | 1 | 0.00 | 0.36 | |||||||||||||||
Galium dahuricum var. tokyoense | H | 1 | 1 | 1 | 1 | 1.01 | 0.36 | ||||||||||||
Carex dimorpholepis | H | 1 | 1 | 0.11 | 0.36 | ||||||||||||||
Hemarthria sibirica | H | 2 | 1 | 1 | 1 | 0.00 | 7.25 | ||||||||||||
Achyranthes japonica | H | 1 | 1 | 1 | 0.11 | 1.45 | |||||||||||||
Mosla dianthera | H | 1 | 0.11 | 0.00 | |||||||||||||||
Conyza canadensis | H | 1 | 0.00 | 0.36 | |||||||||||||||
Artemisia princeps | H | 1 | 1 | 2 | 1 | 1 | 2 | 0.45 | 8.70 | ||||||||||
Potentilla anemonefolia | H | 1 | 1 | 1 | 1 | 0.00 | 5.80 | ||||||||||||
Acalypha australis | H | 1 | 0.00 | 0.36 | |||||||||||||||
Carex neurocarpa | H | 1 | 0.00 | 0.36 | |||||||||||||||
Bromus japonicus | H | 1 | 0.00 | 0.36 | |||||||||||||||
Agropyron tsukushiense var. transiens | H | 1 | 0.00 | 0.36 | |||||||||||||||
Conyza sumatrensis | H | 1 | 0.00 | 0.36 | |||||||||||||||
Lysimachia vulgaris var. davurica | H | 1 | 0.00 | 0.36 | |||||||||||||||
Acer tataricum subsp. ginnala | H | 1 | 0.00 | 0.36 | |||||||||||||||
Glycine soja | H | 1 | 0.00 | 0.36 | |||||||||||||||
Rubus parvifolius | H | 1 | 0.11 | 0.00 |
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Park, H.J.; Kim, S.; Lee, C.W.; Kim, N.Y.; Hwang, J.E.; An, J.; Park, H.B.; Kim, P.B.; Lee, B.-D. Flora and Vegetation Characteristics of the Natural Habitat of the Endangered Plant Pterygopleurum neurophyllum. Diversity 2021, 13, 401. https://doi.org/10.3390/d13090401
Park HJ, Kim S, Lee CW, Kim NY, Hwang JE, An J, Park HB, Kim PB, Lee B-D. Flora and Vegetation Characteristics of the Natural Habitat of the Endangered Plant Pterygopleurum neurophyllum. Diversity. 2021; 13(9):401. https://doi.org/10.3390/d13090401
Chicago/Turabian StylePark, Hwan Joon, Seongjun Kim, Chang Woo Lee, Nam Young Kim, Jung Eun Hwang, Jiae An, Hyeong Bin Park, Pyoung Beom Kim, and Byoung-Doo Lee. 2021. "Flora and Vegetation Characteristics of the Natural Habitat of the Endangered Plant Pterygopleurum neurophyllum" Diversity 13, no. 9: 401. https://doi.org/10.3390/d13090401
APA StylePark, H. J., Kim, S., Lee, C. W., Kim, N. Y., Hwang, J. E., An, J., Park, H. B., Kim, P. B., & Lee, B. -D. (2021). Flora and Vegetation Characteristics of the Natural Habitat of the Endangered Plant Pterygopleurum neurophyllum. Diversity, 13(9), 401. https://doi.org/10.3390/d13090401