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Table 1 Morphological defects in fil-9

From: A novel allele of FILAMENTOUS FLOWER reveals new insights on the link between inflorescence and floral meristem organization and flower morphogenesis

Organ

Phenotype

Percentage of flowers (%)

  

Early flowers (1-10)a

Late flowers (≥ 11)b

Totalc

Sepals

Narrow

9

13

12

 

Fused

0

14

9

 

Small

9

28

20

 

Curled

1

7

5

 

Filamentous base

0

3

2

 

Increased number (> 4)

23

31

28

 

Reduced number (< 4)

10

28

23

Petals

Narrow

13

9

10

 

Wide

0

2

1

 

Small

6

28

21

 

Curled

6

9

8

 

Filamentous base

10

9

9

 

Filamentous

7

10

9

 

Increased number (> 4)

3

0

1

 

Reduced number (< 4)

23

86

68

Stamens

Undeveloped anther

14

27

23

 

Swollen anther

3

10

8

 

Bent anther (hook-like)

6

1

3

 

Filamentous

31

55

48

 

Attached to sepals

3

1

1

 

Increased number (> 6)

3

0

1

 

Reduced number (< 6)

53

100

86

Gynoecium

Unfused carpels

1

5

4

 

Three carpels

0

2

1

 

Distorted style

1

1

1

  1. a Number of flowers scored was 70 (7 plants).
  2. b Number of flowers scored was 162 (7 plants).
  3. c Number of flowers scored was 232 (7 plants).