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Table 9 The data matrix of all morphological characteristics of Phoenix dactylifera cultivars

From: Comparative study of the morphological characteristics of Phoenix dactylifera L. cultivars in Al-Madinah Al-Munawarah-Saudi Arabia

Character

Character States

Diameter of Trunk

Numerical values

Trunk Circumference

Numerical values

Length of Frond

Numerical values

Width of Frond

Numerical values

Pinnated Part Length

Numerical values

Spined Part Length

Numerical values

Color of Leaflets

Multi-State (0ā€‰=ā€‰Light Green, 1ā€‰=Ā Dark Green, 2ā€‰=ā€‰Ashy Green)

Length of leaflet

Numerical values

Width of leaflet

Numerical values

Number of Leaflets per Frond

Numerical values

Length of Spines

Numerical values

Number of Spines per Frond

Numerical values

Color of Fresh Fruit

Binary (0ā€‰=ā€‰Yellow, 1ā€‰=ā€‰Red)

Color of Dry Fruit

Multi-State (0ā€‰=Ā Brown, 1ā€‰=ā€‰Light Brown, 2ā€‰=ā€‰Reddish Brown, 3ā€‰=Ā Black)

Fruit Length

Numerical values

Fruit Width

Numerical values

Fruit Shape

Multi-State (0ā€‰=ā€‰Globose, 1ā€‰=ā€‰Ovoid, 2ā€‰=ā€‰Oblong, 3ā€‰=ā€‰Linear-Oblong)

Tip of the Fruit

Multi-State (0ā€‰=ā€‰Rounded, 1ā€‰=ā€‰Cordate, 2ā€‰=ā€‰Shallowly cordate, 3ā€‰=ā€‰Truncate)

The base of the Fruit

Binary (0ā€‰=ā€‰Rounded, 1ā€‰=ā€‰Obtuse)

Surface of Fruit

Binary (0ā€‰=ā€‰Smooth, 1ā€‰=ā€‰Rugose)

Color of Seed

Binary (0ā€‰=Ā Brown, 1ā€‰=Ā Dark Brown)

Seed Length

Numerical values

Seed Width

Numerical values

Seed Shape

Multi-State (0ā€‰=ā€‰Globose, 1ā€‰=ā€‰Ovoid, 2ā€‰=ā€‰Ovoid-Oblong, 3ā€‰=ā€‰Linear -Oblong)

Tip of Seeds

Multi-State (0ā€‰=ā€‰Obtuse, 1ā€‰=ā€‰Acute, 2ā€‰=ā€‰Apiculate)

Surface of Seed

Binary (0ā€‰=ā€‰Smooth, 1ā€‰=ā€‰Rugose)