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Table 2 Morphological Data Matrix

From: Primotrapa gen. nov., an extinct transitional genus bridging the evolutionary gap between Lythraceae and Trapoideae, from the early Miocene of North China

Taxon

1a

2

3

4a

5

6a

7a

8a

9

10a

11

12

13

14a

15

Hemitrapa

0

1

0

0

1

1

0

0

2

2

1

0

1

0

0

Lythrum

1

0

1

1

1

01

1

1

0

0

0

0

0

1

0

Primotrapa

0

1

0

0

0

?

?

?

1

2

1

0

1

0

0

Sonneratia

0

0

0

0

0

0

1

0

1

1

0

0

0

1

0

Trapa

0

1

0

0

1

1

0

0

3

2

1

1

1

0

1

  1. Note: See Table 1 for codes. ? = missing data; aindicates character matrix cited from Graham et al. [10]