Table S1ESM The main table of archaeobotanical record per quadrants 4, 5 and 9 (Q4, Q5, Q9) and method (wash over– M3, rough-wet – M2, dry – M1): taxa, remain types, preservation, seed cover, total number, comparable value.

(this table is attached in *pdf format)

Table S2ESM Comparison of the number of remain types and Taxa of two differently treated samples from the quadrant 9 (Q9), 7th depth-cut, large fraction (3 mm): Method 3 (M3 - wash-over) versus method 1 (M1- dried). All the remains in a 40 ml subsample of the large fraction (3 mm mesh sieve) were counted.

Legend: T=thin-walled, fragile; H = hard-walled, robust; T/H = thin to hard, H/T = hard to thin; (?) = not sure; NC = noncarbonized (waterlogged), C = carbonized; Red … fragments of seeds/fruits, Blue … whole seeds/fruits and pericarps/fragments of seeds/fruits larger than 3 mm, Green … overall Total

Structure / Taxon / M3 wash-over n / M1 dry n / Remain type / Preservation
T / plant remains: varia / 593 / 132 / vegetative tissues / NC
T / mosses / 7 / 42 / stems, leaves / NC
T/H / Maloideae / 21 / pericarp / NC
T/H / Nuphar luteum / 1 / seed / NC
T(?) / Oenanthe aquatica / 1 / fruit / NC
T / Viscum album / 5 / fr. of seed/bark / NC
T / Abies alba / 1 / needle fr. / NC
T/H / Nuphar luteum / 1 / seed fragments / NC
T/H / Quercus sp. / 44 / 1 / pericarp fragments / NC
T/H / Trapa natans / 25 / fruit fragments / NC
3mm various plant remains T / 600 / 174
3mm total seeds/fruits T / 26 / 2
3mm total seed/fruit/needle fragments T / 70 / 2
3mm overall total T without varia / 696 / 178
H / small stones / 2 / 59 / small stones / NC
H / animal remains: varia / 20 / 231 / animal bones / NC
H/T / animal remains: varia / 28 / 255 / fish scales / NC
H / animal remains: varia / 1 / 6 / fish teeth / NC
H / animal remains: varia / 2 / 33 / fish vertebrae
H / plant remains: varia / 233 / 650 / wood / NC
H / plant remains: varia / 17 / 110 / charcoal / C
H / Agrimonia eupatoria / 1 / fruit / NC
H / Chenopodium album / 1 / fruit / NC
H / Cornus mas / 1 / fruit / NC
H / Corylus avellana / 8 / 22 / nutshell base / NC
H / Hordeum vulgare / 1 / grain / C
H(?) / Maloideae / 4 / seed >1/4 / NC
H(?) / Maloideae / 1 / inner seed base / NC
H / Prunus spinosa / 1 / 2 / fruit (endocarp) / NC
H / Quercus sp. / 2 / 2 / fruit base / NC
H / Rubus fruticosus agg. / 3 / fruit / NC
H / Trapa natans / 6 / fruit base / NC
H / Vitis vinifera s.l. / 1 / seed / NC
H / Corylus avellana / 13 / 46 / nutshell fragments / NC
3mm total stones and animal remains H / 53 / 584
3 mmtotal different plant remains (wood, charcoal) / 250 / 760
3mm total other H / 303 / 1344
3mm total seed/fruit/needle H / 24 / 32
3mm total seed-/fruit fragment H / 13 / 46
3mm overall total H without varia / 340 / 1422
varia / 1 / 1 / seeds/fruits / NC
varia / 56 / s/f fragments / NC
total / 1037 / 1657
seed/fruit / 51 (4.9 %) / 35 (2.1 %)
seed/fruit fragments / 83 (8 %) / 104 (6.3 %)
other / 903 (87.1 %) / 1518 (91.6 %)

Table S3 ESM Comparison of the number of remain types and Taxa of two differently treated samples from the quadrant 9 (Q9), 7th depth-cut, small fraction (1 mm): Method 3 (M3 - wash-over) versus method 1 (M1- dried). All the remains in a 10 ml subsample of the small fraction (1 mm mesh sieve) were counted.

Legend: T=thin-walled, fragile, H = hard-walled, robust, T/H = thin to hard, H/T = hard to thin; (?) = not sure; NC = noncarbonized (waterlogged), C = carbonized; Red … fragments of seeds/fruits, Blue … whole seeds/fruits and pericarps/fragments of seeds/fruits larger than 3 mm, Green … overall Total.

Structure / Taxon / M3 wash-over / M1 dry / Remain type / Preservation
T / plant remains: varia / 1480 / 556 / vegetative tissue fragments / NC
T / plant remains: varia / 1464 / roots / NC
T / plant remains: varia / 3 / bud scales / NC
T / plant remains: varia / 1 / leaf fragments / NC
T / plant remains: varia / 1 / leaf scales / NC
T / mosses / 75 / 75 / stems, leaves / NC
T / ruminants / small rodents / 42 / coprolites / NC
T/H / Trichoptera / 10 / 3 / larval coat: fr. / NC
T / Insecta: imago / 2 / various fr. / NC
T / Apiaceae / 8 / fruit / NC
T / Brassica rapa / 6 / 3 / seed / NC
T / Cyperaceae / 3 / fruit fragments / NC
T/H / Fallopia sp. / 5 / fruit / NC
T/H / Fragaria vesca / 7 / 4 / fruit (nutlet) / NC
T / Hordeum vulgare / 3 / rachis / NC
T / Hordeum vulgare / 4 / rachis / C
T / Linum usitatissimum / 7 / seed / NC
T / Papaver somniferum / 4 / seed / NC
T / Poaceae / 1 / caryopsis / NC
T / Triticum dic/monoc / 23 / spikelet forks / NC
T / Triticum dic/monoc / 22 / glume bases / NC
T / Viscum album / 12 / 27 / fr. of seed/bark / NC
T / Abies alba / 12 / needle fr. / NC
T / Brassica sp. / 1 / seed fragment / NC
T / Cyperaceae / 2 / fruit fragments / NC
T/H / Fagus sylvatica / 1 / pericarp fr. / NC
T/H / Fallopia sp. / 4 / 1 / fruit fragments / NC
T / Linum usitatissimum / 18 / capsula,fr. / NC
T/H / Maloideae / 57 / pericarp fr. / NC
T(?) / Oenanthe aquatica / 2 / fruit fragments / NC
T / Pteridium aquilinum / 3 / leaves fr. / NC
T/H / Quercus sp. / 85 / pericarp fr. / NC
T/H / Trapa natans / 21 / fruit fragments / NC
10 ml 1mm / 1mm total various plant remains incl. dung T / 3066 / 631
10 ml 1mm / 1mm total Insects T / 12 / 3
10 ml 1mm / 1mm total seeds/fruits/other T without varia / 101 / 38
10 ml 1mm / 1mm total seeds/fruits/other fragments T without varia / 204 / 3
10 ml 1mm / 1mm overall total T without varia / 3383 / 675
H / small stones / 52 / 29 / small stones / NC
H/T / animal remains: varia / 320 / 1052 / fish scales / NC
H / animal remains: varia / 9 / 27 / fish teeth / NC
H / animal remains: varia / 231 / 324 / bones / NC
H / plant remains: varia / 774 / 750 / wood / NC
H / plant remains: varia / 157 / 398 / charcoal / C
H / Atriplex sp. / 1 / fruit / NC
H / Chenopodium album / 140 / 1106 / fruit / NC
H / Cladium mariscus / 1 / fruit / NC
H(?) / Maloideae / 2 / 2 / inner seed base / NC
H / Physalis alkekengi / 1 / 4 / seed / NC
H / Rubus fruticosus agg. / 5 / 34 / fruit / NC
H / Schoenoplectus lacustris / 4 / 12 / fruit / NC
H / Sparganium sp. / 2 / fruit / NC
H / Triticum dic/monoc / 2 / spikelet forks / C
H / Triticum dic/monoc / 1 / glume bases / C
H / Corylus avellana / 3 / 3 / nutshell fragments / NC
H(?) / Maloideae / 16 / seed fragments / NC
H / Physalis alkekengi / 1 / seed fragments / NC
H / Rubus fruticosus agg. / 7 / fruit fragments / NC
H(?) / Trapa natans / 1 / 1 / leaf / NC
10 ml 1mm / 1mm total small stones H / 52 / 29
10 ml 1mm / 1mm total animal remains (bones, scales etc.) H / 560 / 1403
10 ml 1mm / 1mm total various plant remains (wood, charcoal) H / 931 / 1148
10 ml 1mm / 1mm total seeds/fruits/other H without varia / 157 / 1160
10 ml 1mm / 1mm total seeds/fruits/other fragments H without varia / 21 / 11
10 ml 1mm / 1mm overall total H without varia / 1721 / 3751
varia / 8 / 26 / seed/fruit fragments / NC
overall total incl varia / 5112 / 4452
seeds / 258 (5%) / 1198 (26.9%)
fragments / 238 (4.7%) / 40 (0.9%)
other / 4616 (90.3 %) / 3214 (72.2%)