Table 2 Archaeological corpus. Sites and dates for material included in this study.

From: Seed morphology uncovers 1500 years of vine agrobiodiversity before the advent of the Champagne wine

Archaeological site

Dating

Dating method

Phase and coding

Number of pips

Troyes, Place de la Libération

20–50 AD

Dendrochronology, Archaeological artifacts

35-TroyesLibération

68

Troyes, Place de la Libération

60–85 AD

Dendrochronology, Archaeological artifacts

73-TroyesLibération

33

Reims, ZAC du vieux Port

110–160 AD

Archaeological artifacts

135-ReimsVieuxPort

9

Troyes, Place de la Libération

100–200 AD

Dendrochronology, Archaeological artifacts

150-TroyesLibération

64

Reims, ZAC du vieux Port

210–240 AD

Archaeological artifacts

225-ReimsVieuxPort

12

Troyes, Place de la Libération

200–300 AD

Dendrochronology, Archaeological artifacts

250-TroyesLibération

80

Reims, ZAC du vieux Port

255–280 AD

Archaeological artifacts

278-ReimsVieuxPort

16

Reims, ZAC du vieux Port

280–320 AD

Archaeological artifacts

300-ReimsVieuxPort

3

Troyes, Hôtel du Département

Poz-68076 : 945 ± 30 BP (1025–1157 AD)

Radiocarbon

1002-TroyesHôtelDépartement

43

Troyes, Hôtel du Département

Poz-68075: 1030 ± 50 BP (892–1152 AD)

Radiocarbon

1092-TroyesHôtelDépartement

105

Troyes, Hôtel du Département

1100–1200 AD

Archaeological artifacts

1150-TroyesHôtelDépartement

102

Troyes, Hôtel du Département

1300–1500 AD

Archaeological artifacts

1400-TroyesHôtelDépartement

37