Table 1.

Quantitative leaf microscopy.

Morphological Features	Range	Means
Palisade-ratio	9–8.25	8.62 ± 0.23
Stomata number (upper epidermis)	12–19	16.70 ± 0.31
Epidermal cells (upper epidermis)	52–73	60.70 ± 0. 39
Stomata number (lower epidermis)	54–62	55.23 ± 0.28
Epidermal cells (lower epidermis)	142–154	140.12 ± 0.43
Vein islet number	7.5–10	8.40 ± 0.25
Veinlet termination number	5–6	5.50 ± 0.11

Data Source: Muhammad et al., [23].