Supplementary Table 1. Abundance of ectomycorrhizal sporome species recorded during three sampling years at the three study sites of different ages (modified from Reverchon et al. 2010a).

Young site1 / Middle-aged site2 / Old site3
2005 / 2006 / 2007 / 2005 / 2006 / 2007 / 2005 / 2006 / 2007
ECM fungal species / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq.
Amanita flavoconia G.F.Atk / 8 / 2/T / 15 / 2/T / 14 / 2/T / 0 / - / 0 / - / - / - / 17 / 3/T / 13 / 3/T / 20 / 3/T
Amanita franchetii (Boud.) Fayod / 3 / 2/T / 0 / - / 1 / T / 0 / - / 0 / - / - / - / 0 / - / 0 / - / 1 / T
Amanita fulva (Schaeff.) Fr. / 1 / 1 / 2 / 1/T / 3 / 1/T / 0 / - / 0 / - / 3 / 1/T / 2 / T / 13 / 4/T / 3 / 1/T
Amanita muscaria (L.) Lam. / 22 / 4/T / 11 / 1/T / 6 / 3/T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Amanita aff. phalloides (Vaill. ex Fr.) Link / 0 / - / 0 / - / 0 / - / 3 / 1 / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / -
Amanita rubescens Pers. / 5 / 1/T / 11 / T / 5 / 1/T / 1 / T / 1 / T / 2 / T / 6 / 1/T / 9 / 2/T / 6 / 1/T
Amanita aff. solitaria (Bull.) Fr. / 1 / T / 0 / - / 1 / T / 1 / 1 / 0 / - / 2 / T / 0 / - / 0 / - / 0 / -
Amanita aff. vittadinii (Moretti) Sacc. / 1 / T / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Amanita sp.1 / 0 / - / 0 / - / 0 / - / 5 / 2/T / 1 / 1 / 7 / 2/T / 0 / - / 0 / - / 0 / -
Amanita sp.2 / 0 / - / 4 / T / 0 / - / 3 / 1/T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Amanita sp.3 / 0 / - / 0 / - / 2 / 1 / 3 / 1/T / 4 / 1/T / 2 / T / 0 / - / 1 / 1 / 0 / -
Amanita sp.4 / 0 / - / 0 / - / 0 / - / 3 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Amanita sp.5 / 1 / 1 / 1 / T / 0 / - / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / - / 1 / T
Amanita sp.6 / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Astraeus hygrometricus (Pers.) Morgan / 0 / - / 0 / - / 0 / - / 6 / T / 3 / 1 / 2 / 1 / 0 / - / 0 / - / 0 / -
Boletus aff. badius (Fr.) Fr. / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / -
Boletus aff. bicolor Peck / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Boletus aff. calopus Pers. / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Boletus chrysenteron Bull. / 2 / 1/T / 1 / T / 0 / - / 10 / 2/T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Boletus edulis Bull. / 2 / T / 1 / T / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Boletus aff. pinicola Rea / 0 / - / 0 / - / 0 / - / 2 / 1/T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Boletus aff. pinophilus Pilát & Dermek / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Boletus subtomentosus (L.) Fr. / 0 / - / 2 / 1/T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Boletus sp. / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Cantharellus cibarius Fr. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 10 / 1 / 14 / 2 / 24 / 1
Young site1 / Middle-aged site2 / Old site3
2005 / 2006 / 2007 / 2005 / 2006 / 2007 / 2005 / 2006 / 2007
ECM fungal species / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq.
Clavariadelphus americanus (Corner) Methven / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1
Clavariadelphus aff. ligula (Schaeff.) Donk / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / -
Clavulina cinerea (Bull.) J. Schröt. / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / - / 0 / -
Clavulina coralloides (L.) J. Schröt. / 0 / - / 17 / T / 3 / T / 0 / - / 0 / - / 1 / 1 / 7 / 1 / 11 / 1/T / 0 / -
Clavulina sp.1 / 0 / - / 3 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Clavulina sp.2 / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / - / 0 / -
Cortinarius anthracinus (Fr.) Fr. / 8 / 1 / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 4 / 1 / 20 / 2/T
Cortinarius aff. cinnabarinus Fr. / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1 / 0 / -
Cortinarius aff. cinnamomeoluteus P.D. Orton / 2 / 1 / 0 / - / 3 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Cortinarius croceus (Schaeff.) Gray / 10 / 2 / 0 / - / 25 / 4/T / 0 / - / 0 / - / 3 / 1 / 0 / - / 3 / 1 / 2 / 1
Cortinarius purpurascens (Fr.) Fr. / 3 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Cortinarius saniosus (Fr.) Fr. / 2 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Cortinarius semisanguineus (Fr.) Gillet / 0 / - / 2 / 1 / 3 / 1/T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Cortinarius aff. sphagnogenus (M.M. Moser) Nezdojm. / 0 / - / 3 / 1 / 12 / 2 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Cortinarius violaceus (L.) Gray / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / T / 0 / - / 0 / -
Cortinarius sp.1 / 2 / 1 / 3 / T / 3 / 2 / 3 / 1 / 0 / - / 0 / - / 1 / 1 / 0 / - / 2 / 1
Cortinarius sp.2 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 5 / 1 / 0 / - / 1 / 1
Cortinarius sp.3 / 3 / 1 / 0 / - / 51 / 2 / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 8 / 2/T
Cortinarius sp.4 / 0 / - / 0 / - / 6 / 1/T / 0 / - / 1 / 1 / 1 / 1 / 0 / - / 0 / - / 3 / 2
Cortinarius sp.5 / 0 / - / 0 / - / 5 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1
Cortinarius sp.6 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / -
Cortinarius sp.7 / 0 / - / 0 / - / 6 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Cortinarius sp.8 / 0 / - / 0 / - / 10 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Entoloma clypeatum f. clypeatum (L.) P. Kumm. / 0 / - / 3 / 1 / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 3 / 1 / 2 / T
Entoloma lividoalbum (Kühner & Romagn.) Kubička / 0 / - / 9 / T / 0 / - / 0 / - / 0 / - / 2 / 2 / 5 / 2/T / 2 / 1 / 3 / 1/T
Young site1 / Middle-aged site2 / Old site3
2005 / 2006 / 2007 / 2005 / 2006 / 2007 / 2005 / 2006 / 2007
ECM fungal species / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq.
Entoloma rhodopolium (Fr.) P. Kumm. / 0 / - / 8 / T / 2 / T / 0 / - / 0 / - / 0 / - / 3 / T / 3 / 1/T / 10 / 1/T
Entoloma sp.1 / 10 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Entoloma sp.2 / 0 / - / 0 / - / 6 / 2 / 0 / - / 0 / - / 0 / - / 0 / - / 4 / 1/T / 0 / -
Entoloma sp.3 / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1
Entoloma sp.4 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 4 / 1 / 0 / - / 0 / - / 1 / 1
Entoloma sp.5 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / -
Entoloma sp.6 / 0 / - / 0 / - / 3 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Gomphus floccosus (Schwein.) Singer / 12 / T / 17 / T / 13 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Gyrodon lividus (Bull.) Fr. / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Gyromitra infula (Schaeff.) Quél. / 1 / 1 / 2 / T / 4 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Gyroporus cyanescens (Bull.) Quél. / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Hebeloma aff. alpinum (J. Favre) Buchet / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 4 / T
Hebeloma crustuliniforme (Bull.) Quél. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 4 / 2 / 5 / 1/T
Hebeloma aff. fastibile (Pers.) P. Kumm. / 2 / T / 4 / 1/T / 7 / 2/T / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / -
Hebeloma mesophaeum (Pers.) Quél. / 0 / - / 1 / T / 1 / T / 0 / - / 0 / - / 0 / - / 1 / 1 / 1 / T / 3 / 2
Helvella acetabulum (L.) Quél. / 0 / - / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Helvella crispa (Scop.) Fr. / 1 / T / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 20 / 1/T / 6 / 1/T / 1 / 1
Helvella lacunosa Afzel. / 0 / - / 0 / - / 1 / T / 2 / 1 / 5 / 2 / 0 / - / 6 / 1/T / 7 / 1/T / 0 / -
Helvella macropus (Pers.) P. Karst. / 10 / 2 / 13 / 3/T / 35 / 3/T / 12 / 2/T / 21 / 3/T / 5 / 2/T / 0 / - / 1 / 1 / 1 / 1
Hygrophorus agathosmus (Fr.) Fr. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / -
Hygrophorus hypothejus (Fr.) Fr. / 0 / - / 0 / - / 0 / - / 5 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Hygrophorus sp. / 0 / - / 0 / - / 2 / T / 0 / - / 0 / - / 0 / - / 3 / 1 / 0 / - / 0 / -
Inocybe agardhii (N. Lund) P.D. Orton / 0 / - / 14 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Inocybe calamistrata (Fr.) Gillet / 21 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 4 / 1 / 0 / - / 0 / -
Inocybe cookei Bres. / 22 / 3 / 38 / 3/T / 94 / 3/T / 1 / 1 / 20 / 3/T / 14 / 2/T / 1 / 1 / 10 / 2/T / 9 / 3/T
Inocybe fastigiata (Schaeff.) Quél. / 2 / T / 1 / T / 4 / 2 / 3 / 2 / 0 / - / 22 / 2/T / 11 / 2/T / 15 / 3/T / 17 / 5/T
Inocybe aff. geophylla (Pers.) P. Kumm. / 1 / 1 / 5 / T / 4 / T / 0 / - / 8 / 1 / 12 / 2 / 10 / 1 / 6 / 1/T / 4 / 2/T
Inocybe aff. nitidiuscula (Britzelm.) Lapl. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / 1/T / 0 / - / 0 / - / 0 / -
Young site1 / Middle-aged site2 / Old site3
2005 / 2006 / 2007 / 2005 / 2006 / 2007 / 2005 / 2006 / 2007
ECM fungal species / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq.
Inocybe sp.1 / 7 / 1 / 12 / 3/T / 6 / T / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / -
Inocybe sp.2 / 0 / - / 12 / T / 5 / 1 / 13 / 1 / 18 / 2 / 5 / 2 / 3 / 1 / 1 / T / 6 / 2
Inocybe sp.3 / 5 / 1 / 13 / 1/T / 0 / - / 5 / 1 / 1 / 1 / 0 / - / 0 / - / 1 / 1 / 2 / T
Inocybe sp.4 / 34 / 2 / 14 / 3 / 65 / 4/T / 0 / - / 0 / - / 1 / 1 / 3 / T / 6 / 1/T / 0 / -
Inocybe sp.5 / 1 / 1 / 2 / 1/T / 10 / 2/T / 0 / - / 1 / 1 / 2 / 1 / 0 / - / 0 / - / 0 / -
Inocybe sp.6 / 8 / 2 / 4 / 2 / 21 / 2 / 0 / - / 1 / 1 / 17 / 5 / 1 / T / 7 / 1/T / 10 / 2/T
Inocybe sp.7 / 0 / - / 2 / T / 14 / 3/T / 0 / - / 12 / 2 / 36 / 3/T / 0 / - / 0 / - / 2 / 2
Inocybe sp.8 / 2 / 1 / 6 / 1/T / 14 / 2/T / 0 / - / 2 / 1 / 12 / 1/T / 0 / - / 0 / - / 0 / -
Inocybe sp.9 / 0 / - / 2 / T / 1 / T / 0 / - / 2 / 1 / 1 / 1 / 0 / - / 0 / - / 4 / 1
Laccaria amethystina Cooke / 1 / 1 / 5 / 1/T / 13 / 1/T / 0 / - / 6 / 2/T / 0 / - / 2 / 1 / 11 / 1/T / 22 / 2
Laccaria bicolor (Maire) P.D. Orton / 33 / 3 / 57 / 4/T / 25 / 3 / 3 / T / 34 / 4/T / 59 / 4/T / 1 / T / 12 / 2/T / 4 / 2
Laccaria laccata (Scop.) Cooke / 31 / 5/T / 43 / 4/T / 55 / 3/T / 3 / 1 / 13 / 3/T / 18 / 3 / 3 / 1 / 2 / 1 / 0 / -
Laccaria aff. ochropurpurea (Berk.) Peck / 3 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / T
Laccaria aff. tortilis (Bolton) Cooke / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Laccaria sp.1 / 0 / - / 1 / 1 / 0 / - / 4 / 1 / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / -
Laccaria sp.2 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 12 / 1/T / 0 / -
Laccaria sp.3 / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 1 / 1 / 0 / - / 0 / - / 0 / -
Lactarius aff. aurantiacus (Pers.) Gray / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / T / 0 / -
Lactarius aff. deliciosus (L.) Gray / 1 / T / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 3 / T / 4 / T / 3 / T
Lactarius aff. salmonicolor R. Heim & Leclair / 0 / - / 1 / T / 4 / 1/T / 1 / 1 / 2 / 1/T / 14 / 2/T / 0 / - / 0 / - / 0 / -
Lactarius scrobiculatus (Scop.) Fr. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1
Lactarius sp.1 / 0 / - / 1 / T / 1 / T / 3 / 1 / 0 / - / 4 / 1/T / 0 / - / 0 / - / 0 / -
Lactarius sp.2 / 0 / - / 0 / - / 2 / 1/T / 2 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Lactarius sp.3 / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / -
Lactarius sp.4 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 8 / T
Lactarius sp.5 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / T
Leccinum aff. pseudoscabrum (Kallenb.) Šutara / 0 / - / 0 / - / 3 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Leotia lubrica (Scop.) Pers. / 3 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Young site1 / Middle-aged site2 / Old site3
2005 / 2006 / 2007 / 2005 / 2006 / 2007 / 2005 / 2006 / 2007
ECM fungal species / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq.
Lyophyllum decastes (Fr.) Singer / 20 / T / 75 / T / 0 / - / 0 / - / 0 / - / 0 / - / 6 / 1 / 25 / T / 2 / T
Porphyrellus porphyrosporus (Fr. & Hök) E.-J. Gilbert / 0 / - / 0 / - / 0 / - / 6 / 1/T / 0 / - / 2 / T / 0 / - / 1 / T / 0 / -
Ramaria aff. flava (Schaeff.) Quél. / 1 / 1 / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 3 / T / 1 / T
Ramaria pallida (Schaeff.) Ricken / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Ramaria rubrievanescens Marr & D.E. Stuntz / 0 / - / 3 / T / 6 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Ramaria sp. / 2 / 1 / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Russula aff. arnoldae Murrill / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 0 / - / 2 / 1 / 2 / 1/T / 4 / 2/T
Russula brevipes Peck / 1 / 1 / 0 / - / 1 / T / 0 / - / 0 / - / 1 / T / 2 / T / 0 / - / 5 / 1/T
Russula delica Fr. / 4 / 2 / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 1 / T / 3 / 1/T / 1 / 1
Russula aff. mexicana Burl. / 0 / - / 2 / T / 5 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Russula aff. pulverulenta Peck / 1 / T / 2 / T / 2 / T / 4 / 1 / 3 / 1/T / 16 / 1/T / 0 / - / 0 / - / 1 / 1
Russula aff. viscida Kudřna / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Russula sp.1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 2 / T
Russula sp.2 / 3 / 1 / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Russula sp.3 / 1 / T / 1 / T / 3 / T / 0 / - / 0 / - / 0 / - / 3 / 1/T / 1 / T / 6 / 2/T
Russula sp.4 / 5 / T / 1 / T / 0 / - / 2 / T / 0 / - / 2 / 1/T / 2 / T / 0 / - / 0 / -
Russula sp.5 / 1 / 1 / 1 / T / 5 / 3/T / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 3 / 1/T
Russula sp.6 / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 2 / 2 / 2 / T / 5 / 4
Russula sp.7 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 8 / 1/T / 2 / T
Russula sp.8 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 3 / T / 3 / 2/T
Russula sp.9 / 0 / - / 3 / 1/T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Russula sp.10 / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 4 / 2/T / 0 / - / 1 / 1 / 1 / T
Russula sp.11 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T
Sarcodon imbricatus (L.) P. Karst. / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Suillus bovinus (Pers.) Roussel / 6 / 1/T / 5 / T / 4 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Suillus aff. granulatus (L.) Roussel / 5 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Suillus aff. luteus (L.) Roussel / 1 / 1 / 3 / 1/T / 2 / 1 / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / - / 0 / -
Suillus sp.1 / 3 / T / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Young site1 / Middle-aged site2 / Old site3
2005 / 2006 / 2007 / 2005 / 2006 / 2007 / 2005 / 2006 / 2007
ECM fungal species / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq. / Abund. / Plot freq.
Suillus sp.2 / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Suillus sp.3 / 3 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Suillus sp.4 / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / -
Suillus sp.5 / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Tricholoma acerbum (Bull.) Vent. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 0 / -
Tricholoma aff. aestuans (Fr.) Gillet / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Tricholoma aff. album (Schaeff.) P. Kumm. / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 2 / 1 / 0 / - / 0 / -
Tricholoma aff. columbetta (Fr.) P. Kumm. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 2 / T / 0 / - / 0 / -
Tricholoma equestre (L.) P. Kumm. / 0 / - / 11 / 1/T / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 7 / 1
Tricholoma imbricatum (Fr.) P. Kumm. / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 22 / T / 22 / T / 16 / T
Tricholoma inamoenum (Fr.) Gillet / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 1 / T / 0 / - / 0 / -
Tricholoma aff. pseudonictitans Bon / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Tricholoma sejunctum (Sowerby) Quél. / 3 / T / 0 / - / 8 / 1/T / 1 / T / 0 / - / 0 / - / 1 / 1 / 0 / - / 6 / 2
Tricholoma aff. sulphureum (Bull.) P. Kumm. / 0 / - / 0 / - / 0 / - / 4 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Tricholoma ustale (Fr.) P. Kumm. / 4 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 8 / 1/T / 7 / T
Tricholoma sp.1 / 0 / - / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Tricholoma sp.2 / 0 / - / 2 / T / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Tricholoma sp.3 / 0 / - / 0 / - / 1 / T / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -
Tricholoma sp.4 / 0 / - / 0 / - / 1 / 1 / 0 / - / 0 / - / 0 / - / 0 / - / 0 / - / 0 / -

Abund.: Sporome abundance, meaning the total number of sporomes of each species collected at each site during the three consecutive sampling years (within the plots and across the transects).

Plot freq.: Plot frequency, indicating the total number of plots in which each species was recorded (out of a total of 5 plots per site). T: Species found across the transects.

1 :1835 years BP; 2: 4200 years BP; 3: 10000 years BP