What color is the sunflower's disk?
The fruit on the disk is (melon seed)Fruit and fruit are achenes. Habits are called seeds. The fruit includes four parts: pericarp, testa, cotyledon and embryo. Edible seeds are longer, black and white stripes are the majority, pericarp thick, about 40% of the seed weight, 1000 grain weight 100~200 grams. Oil type seeds are short, pericarp mostly black, thin skin, about 20%~30% of seed weight, 1000 grain weight 40~110 grams.
Is the beginning of the green, then golden yellow flowers, flowers fall after you see the seeds
It's brown. It's usually the case
