Table 1.
Plants examined in this study; number of individuals collected at each site and trophic status are provided
| Collection site |
||||
|---|---|---|---|---|
| Species | Family | A | B | Trophic status* |
| Amphicarpaea bracteata (L.) Fernald subsp. edgeworthii (Benth.) H.Ohashi | Fabaceae | 2 | – | FIX |
| Aphananthe aspera (Thunb.) Planch. | Ulmaceae | – | 3 | AM/ECM |
| Arachniodes standishii (T.Moore) Ohwi | Dryopteridaceae | 3 | – | AM/NON |
| Ardisia crenata Sims | Primulaceae | – | 1 | AM |
| Ardisia japonica (Thunb.) Blume | Primulaceae | 6 | – | AM |
| Arisaema aequinoctiale Nakai & F.Maek. | Araceae | 4 | – | AM |
| Aucuba japonica Thunb. | Cornaceae | 3 | – | AM |
| Carex conica Boott | Cyperaceae | 2 | – | AM/NON |
| Carex siderosticta Hance | Cyperaceae | 3 | – | AM/NON |
| Carpinus tschonoskii Maxim. | Betulaceae | – | 3 | ECM |
| Castanea crenata Siebold et Zucc. | Fagaceae | 1 | – | ECM |
| Castanopsis sieboldii (Makino) Hatus. ex T.Yamaz. & Mashiba | Fagaceae | 6 | – | ECM |
| Cephalanthera erecta (Thunb.) Blume | Orchidaceae | 3 | – | OM |
| Cephalotaxus harringtonia (Knight ex Forbes) K.Koch | Taxaceae | 2 | – | AM |
| Chamaecyparis obtusa (Siebold & Zucc.) Endl. | Cupressaceae | 1 | – | AM |
| Cinnamomum tenuifolium (Makino) Sugim. ex H.Hara | Lauraceae | 2 | – | AM |
| Cryptomeria japonica (L.f.) D.Don | Taxodiaceae | 1 | – | AM |
| Cymbidium goeringii (Rchb.f.) Rchb.f. | Orchidaceae | 6 | 1 | OM |
| Cymbidium macrorhizon Lindl.† | Orchidaceae | 4 | 2 | OM |
| Cymbidium lancifolium Hook. | Orchidaceae | 6 | – | OM |
| Cymbidium aberrans Finet† | Orchidaceae | – | 3 | OM |
| Cyrtosia septentrionalis (Rchb.f.) Garay† | Orchidaceae | 1 | – | OM |
| Damnacanthus indicus Gaertn.f. | Rubiaceae | 6 | – | AM |
| Dendropanax trifidus (Thunb.) Makino ex H.Hara | Araliaceae | 3 | – | AM/NON |
| Desmodium laxum DC. | Fabaceae | 1 | – | FIX |
| Deutzia scabra Thunb. | Hydrangeaceae | 1 | – | AM/NON |
| Dioscorea japonica Thunb. | Dioscoreaceae | 1 | 1 | AM/NON |
| Dryopteris pacifica (Nakai) Tagawa | Dryopteridaceae | 1 | – | AM/NON |
| Elaeagnus macrophylla Thunb. | Elaeagnaceae | 1 | – | AM |
| Eriobotrya japonica (Thunb.) Lindl. | Rosaceae | 1 | – | AM |
| Eurya japonica Thunb. | Theaceae | 4 | – | AM |
| Ficus erecta Thunb. | Moraceae | 3 | – | AM |
| Goodyera schlechtendaliana Rchb.f. | Orchidaceae | 1 | – | OM |
| Hedera rhombea (Miq.) Bean | Araliaceae | 6 | – | AM/NON |
| Ilex crenata Thunb. | Aquifoliaceae | – | 1 | AM |
| Ilex serrata Thunb. f. argutidens (Miq.) Satomi | Aquifoliaceae | 3 | – | AM |
| Lecanorchis nigricans Honda† | Orchidaceae | 3 | – | OM |
| Ligustrum lucidum Aiton | Oleaceae | – | 2 | AM |
| Lilium auratum Lindl. | Liliaceae | 1 | – | AM |
| Liparis nervosa (Thunb.) Lindl. | Orchidaceae | 3 | – | OM |
| Lithocarpus edulis (Makino) Nakai | Fagaceae | 6 | – | ECM |
| Machilus thunbergii Siebold & Zucc. | Lauraceae | 2 | – | AM |
| Monotropa uniflora L.† | Ericaceae | 3 | – | ECM |
| Neolitsea sericea (Blume) Koidz. | Lauraceae | 2 | – | AM |
| Ophiopogon japonicus (Thunb.) Ker Gawl. | Asparagaceae | 2 | – | AM |
| Ophiopogon japonicus (Thunb.) Ker Gawl. var. umbrosus Maxim. | Asparagaceae | 3 | – | AM |
| Oplismenus undulatifolius (Ard.) Roem. & Schult. | Poaceae | 3 | 1 | AM |
| Padus grayana (Maxim.) C.K.Schneid. | Rosaceae | 1 | – | AM |
| Piper kadsura (Choisy) Ohwi | Piperaceae | 3 | – | AM/NON |
| Pleioblastus chino (Franch. & Sav.) Makino | Poaceae | 6 | 2 | AM |
| Pteris cretica L. | Pteridaceae | 1 | – | AM/NON |
| Smilax china L. | Smilacaceae | 1 | – | AM |
| Stegnogramma pozoi (Lag.) K.Iwats. subsp. mollissima (Fisch. ex Kunze) K.Iwats. | Thelypteridaceae | 3 | – | AM/NON |
| Trachelospermum asiaticum (Siebold & Zucc.) Nakai | Apocynaceae | 6 | – | AM/NON |
| Wisteria floribunda (Willd.) DC. | Fabaceae | 1 | – | FIX |
| Zeuxine agyokuana Fukuy. | Orchidaceae | 1 | – | OM |
* Trophic status based on general assumption: AM, arbuscular mycorrhizal plants; AM/NON: arbuscular mycorrhizal or non-mycorrhizal plants; ECM, ectomycorrhizal plants; FIX, nitrogen-fixing plants; OM, orchid mycorrhizal plants.
† Achlorophyllous species.