1. Differences in form:1. The cactus is short spherical or oval in shape, with a height ranging from ten centimeters to one meter. Most of them are ornamental. 2. The cactus is columnar and palm-shaped, up to more than ten meters high and weighing up to 20,000 to 30,000 kilograms, with a spectacular appearance. 2. Differences in flowers:1. The cactus flowers grow sideways, and the petals are long funnel-shaped. The petal colors are divided into two categories: those that open at night are light pink or almost white; some species that bloom during the day have petals that are yellow or dark red. 2. Cactus flowers are solitary, with large petals and bright colors. 3. Differences in Fruits:1. The shapes of cactus fruits are various, including pear-shaped, round, stick-shaped, etc., and the surface is covered with barbs. 2. The first-born fruits of cactus are white and oval in shape. |
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