The difference between flower tobacco and tobacco flower

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1. Differences in leaves

2. The difference between flowers

Leaf differences: The leaves of Nicotiana tabacum are at the lower part of the stem, spade-shaped or oblong, and the leaves close to the petals are lanceolate; the stems and leaves of Nicotiana tabacum are covered with a layer of down, and the leaves are light red or light blue. color or gray. Flower differences: Nicotiana tabacum has a pseudoracemous inflorescence with light green flower corolla; Nicotiana tabacum flowers are trumpet-shaped and come in white, yellow, red or purple.

1. Differences in leaves

The leaves of Nicotiana tabacum are spade-shaped or oblong at the lower part of the stem. The base of the leaves is slightly hugging the stem or has a wing-like stalk. The leaves close to the inflorescence are lanceolate. shape.

The stems and leaves of Tobacco flower Covered with a short layer of sticky down, the leaves are light red, light blue or light gray.

2. Differences between flowers< /h2>

The inflorescence of Nicotiana tabacum is pseudoracemous, with several flowers growing sparsely; the pedicel is 5 to 20 mm long, the calyx is cup-shaped or bell-shaped, 1.5 to 2.5 cm in length, and the lobes are drill-shaped. Needle-shaped, the flower tube is 5 to 10 cm long and the diameter of the tube is 3 to 4 mm.

The flowers of Tobacco flower are Trumpet-shaped, white, yellow, red or purple in color.

2. The difference between flowers

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