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Table 2 Pollen size measurements of extant species

From: Unravelling the palaeobiogeographical history of the living fossil genus Rehderodendron (Styracaceae) with fossil and extant pollen and fruit data

Rehderodendron species

N

Equatorial axes LM min–max

Equatorial axes SEM min–max

Polar axes LM min–max

Polar axes SEM min–max

Porus width LM min–max

Porus height LM min–max

R. indochinense

10

30.9–38.2

23.1–37.5

26.9–29.1

23.5–27.1

5.4–6.7

5.4–9.1

R. kwantungense

10

34.5–42.7

26.2–31.2

32.4–38.7

27.8–29.0

5.4–7.4

7.2–11.8

R. kweichowense

19

17.8–39.6

20.9–29.7

27.3–34.9

25.0–27.2

2.7–9.8

3.2–8.4

R. macrocarpum

13

32.0–44.2

24.3–33.6

28.2–34.2

24.3–26.3

6.4–10.4

4.9–11.8

R. microcarpum

9

37.3–42.4

26.6–31.2

31.8–32.7

26.2–28.8

5.9–9.1

10.4–11.9

R. truongsonense

12

36.4–40.0

28.3–32.1

30.5–32.7

26.1–28.2

4.3–7.4

6.3–12.7