Table 3 Selected species and coordinates of sampling sites.

From: Tracing old carbon sources in Hungarian nectar samples using radiocarbon analysis

Site

nr.

Species

Sampling site

Lat.

Lon.

Number of samples (δ13C)

Number of samples (14C)

1.

Rapeseeed

(Brassica napus L.)

Debrecen

47.553

21.570

3

0

2.

Balmazújváros (1)

47.584

21.444

3

0

3.

Balmazújváros (2)

47.581

21.440

3

0

4.

Apple

(Malus domestica Borkh)

Bocskaikert

47.651

21.653

5

1

5.

Black locust

(Robinia pseudoacacia L.)

Újszentmargita

47.741

21.031

3

26

6.

Debrecen

47.514

21.596

4

7

7.

Hajdúhadház

47.680

21.624

11

4

8.

Phacelia

(Phacelia tanacetifolia Benth.)

Ebes (1)

47.486

21.501

3

2

9.

Ebes (2)

47.489

21.460

6

1

10.

Linden

(Tilia tomentosa Moench.)

Bodaszőlő

47.628

21.560

2

0

11.

Debrecen-Józsa

47.610

21.615

3

1

12.

Sunflower

(Helianthus annuus L.)

Görbeháza

47.551

21.571

2

0

13.

Bagota

47.584

21.444

2

3

14.

Balmazújváros (1)

47.584

21.444

1

5