FOR ONLINE PUBLICATION ONLY

Appendix 1. Summary Statistics for Plant Species Derived from the Models for Nieuwkoop, Guisveld and the Complete Data Set

Nieuwkoop / Guisveld / Complete data set
Code / Species / N / Max / Opt / Tol / N / Max / Opt / Tol / N / Max / Opt / Tol
Agr sto / Agrostis stolonifera / 7 / 15 / 0.09 / 0.32 / 13 / 50 / 0.84 / 0.88 / 20 / 50 / 0.58 / 0.82
Alo pra / Alopecurus pratensis / 3 / 15 / 0.03 / 0.03 / 2 / 1 / 2.09 / 1.83 / 5 / 15 / 0.10 / 0.45
Ant odo / Anthoxanthum odoratum / 5 / 1 / 4.49 / 0.34 / 6 / 1 / 3.90 / 0.45
Bel per / Bellis perennis / 2 / 5 / 0.51 / 0.19 / 2 / 5 / 0.51 / 0.15
Cal pal / Caltha palustris / 2 / 20 / 3.33 / 0.70 / 2 / 20 / 3.37 / 0.74
Car pra / Cardamine pratensis / 11 / 2 / 2.67 / 0.43 / 7 / 1 / 0.79 / 0.60 / 18 / 2 / 1.82 / 0.70
Car acu / Carex acuta / 12 / 75 / 2.06 / 0.42 / 12 / 75 / 2.09 / 0.41
Car cup / Carex cuprina / 3 / 10 / 0.30 / 0.86 / 3 / 10 / 0.29 / 0.86
Car pan / Carex panicea / 2 / 1 / 5.41 / 0.61 / 2 / 1 / 5.46 / 0.62
Cer fon / Cerastium fontanum / 2 / 1 / 1.98 / 0.22 / 6 / 3 / 0.94 / 0.78 / 8 / 3 / 1.14 / 0.70
Cir pal / Cirsium palustre / 2 / 5 / 7.91 / 0.66
Dro rot / Drosera rotundifolia / 5 / 1 / 4.27 / 0.51 / 2 / 1 / 6.35 / 0.58 / 7 / 1 / 4.75 / 0.51
Dry car / Dryopteris carthusiana / 2 / 5 / 1.74 / 0.68 / 2 / 5 / 1.69 / 0.66
Dry cri / Dryopteris cristata / 2 / 1 / 38.86 / 0.29 / 2 / 1 / 38.81 / 0.26
Ele pal / Eleocharis palustris / 2 / 1 / 0.88 / 1.14 / 2 / 1 / 0.86 / 1.14
Emp nig / Empetrum nigrum / 2 / 25 / 2.93 / 0.68 / 2 / 25 / 2.98 / 0.66
Eri tet / Erica tetralix / 5 / 5 / 4.42 / 0.42 / 5 / 5 / 4.37 / 0.41
Eri ang / Eriophorum angustifolium / 3 / 5 / 4.50 / 0.13 / 3 / 5 / 4.50 / 0.12
Fes pra / Festuca pratensis / 2 / 2 / 1.97 / 0.11 / 3 / 5 / 1.58 / 0.76 / 5 / 5 / 1.69 / 0.48
Fes rub / Festuca rubra / 2 / 5 / 2.37 / 0.20 / 7 / 10 / 3.58 / 1.39 / 9 / 10 / 3.27 / 1.04
Gal pal / Galium palustre / 3 / 1 / 4.86 / 0.48 / 4 / 1 / 5.03 / 0.38
Gle hed / Glechoma hederacea / 2 / 1 / 3.07 / 0.95
Gly flu / Glyceria fluitans / 2 / 50 / 0.06 / 0.04 / 2 / 50 / 0.07 / 0.05
Gly max / Glyceria maxima / 3 / 10 / 3.26 / 0.41 / 3 / 10 / 3.27 / 0.41
Hol lan / Holcus lanatus / 15 / 40 / 1.35 / 0.72 / 16 / 50 / 1.65 / 1.38 / 31 / 50 / 1.51 / 1.04
Hyd vul / Hydrocotyle vulgaris / 4 / 1 / 18.08 / 1.61 / 4 / 1 / 18.05 / 1.63
Jun acu / Juncus acutiflorus / 3 / 35 / 0.28 / 0.45 / 3 / 35 / 0.26 / 0.45
Jun eff / Juncus effusus / 3 / 1 / 4.86 / 0.48 / 2 / 1 / 3.11 / 0.82 / 6 / 1 / 3.37 / 0.74
Leo aut / Leontodon autumnalis / 2 / 1 / 3.59 / 0.15 / 2 / 1 / 3.57 / 0.15
Lol per / Lolium perenne / 15 / 90 / 0.76 / 0.96 / 10 / 60 / 0.80 / 0.88 / 25 / 90 / 0.78 / 0.91
Lon per / Lonicera periclymenum / 2 / 5 / 1.30 / 0.09 / 2 / 5 / 1.29 / 0.05
Lot uli / Lotus uliginosus / 3 / 8 / 4.04 / 0.08 / 4 / 5 / 17.00 / 0.78 / 7 / 8 / 6.94 / 1.14
Mol cae / Molinia caerulea / 5 / 25 / 2.93 / 0.60 / 5 / 25 / 2.89 / 0.58
Ped pal / Pedicularis palustris / 4 / 5 / 3.79 / 0.11 / 4 / 5 / 3.79 / 0.12
Phr aus / Phragmites australis / 8 / 10 / 5.85 / 0.49 / 13 / 10 / 6.39 / 2.87 / 21 / 10 / 6.24 / 2.02
Pla lan / Plantago lanceolata / 3 / 5 / 3.90 / 0.34 / 2 / 1 / 18.88 / 0.46 / 5 / 5 / 5.03 / 0.95
Poa pra / Poa pratensis / 6 / 50 / 0.45 / 0.85 / 6 / 10 / 2.31 / 0.94 / 12 / 50 / 0.78 / 1.04
Poa tri / Poa trivialis / 5 / 20 / 0.84 / 0.82 / 5 / 20 / 0.86 / 0.82
Pol per / Polygonum persicaria / 2 / 2 / 1.51 / 0.20
Pol com / Polytrichum commune / 2 / 1 / 6.13 / 0.40 / 5 / 10 / 2.44 / 0.68 / 7 / 10 / 2.55 / 0.70
Pot ans / Potentilla anserina / 2 / 1 / 1.62 / 2.28 / 2 / 1 / 1.63 / 2.31
Ran acr / Ranunculus acris / 5 / 1 / 4.49 / 0.34 / 5 / 1 / 4.50 / 0.35
Ran rep / Ranunculus repens / 10 / 10 / 0.70 / 1.05 / 6 / 1 / 0.93 / 0.97 / 16 / 10 / 0.74 / 1.00
Rhi ang / Rhinanthus angustifolius / 3 / 1 / 3.81 / 0.12 / 3 / 1 / 3.79 / 0.12
Rhy squ / Rhytidiadelphus squarrosus / 5 / 40 / 4.37 / 0.33 / 6 / 40 / 7.13 / 1.29
Rub sp / Rubus sp. / 2 / 1 / 25.84 / 1.16 / 2 / 1 / 25.92 / 1.14
Rum ace / Rumex acetosa / 4 / 1 / 4.64 / 0.39 / 9 / 5 / 1.01 / 0.57 / 13 / 5 / 1.40 / 0.82
Rum sp / Rumex sp. / 3 / 1 / 1.60 / 0.34 / 3 / 1 / 1.57 / 0.35
Spha fal / Sphagnum fallax / 4 / 95 / 21.41 / 1.02 / 4 / 95 / 21.39 / 1.04
Sph pal / Sphagnum palustre / 7 / 100 / 4.73 / 0.46 / 5 / 90 / 3.07 / 0.69 / 12 / 100 / 4.05 / 0.57
Tar off / Taraxacum officinale / 6 / 1 / 1.19 / 2.31 / 7 / 1 / 1.29 / 2.02
Tri rep / Trifolium repens / 5 / 50 / 4.86 / 1.22 / 6 / 50 / 5.03 / 1.09
Vac vit / Vaccinium vitis-idaea / 2 / 1 / 2.64 / 0.36 / 2 / 1 / 2.63 / 0.38

Number of occurrences (N), maximal % cover (Max) and weighted averaged optima (Opt) and tolerances (Tol) for CH4 flux (in mg CH4 m-2 h-1). Species codes correspond with Figure 1.