The seeds of Psidium guajava and Psidium hammondii are derived from the seeds of the same plant, namely, Juniperus communis of the Cucurbitaceae family, and there is no significant difference at the root.

Piper betle is flat and oval, with a hard seed coat, a membranous inner seed coat, and a tan surface. Hanging melon seeds are more like watermelon seeds, but a little fuller than watermelon seeds, the color is not as shiny, and the ends are open.

However, guayule seeds are generally used as traditional Chinese medicine, and are obtained by drying the raroon seeds after they are collected, while hanging melon seeds are snacks obtained after raroon seeds are cleaned and fried.

I. Difference between Psidium guajava and Piper betel

1, Psidium guajava and Psidium hanging melon seeds are derived from the seeds of the same plant, that is, cucurbitaceae plant Juniperus communis, fundamentally there is no obvious difference.

2, piper betel seed is flat oval, hard seed coat, inner seed coat membranous, the surface is brownish brown, grooves are obvious and the ring edge is wider, the tip is flat truncated. Hanging melon seeds are more like watermelon seeds, size and shape are similar, but more full than watermelon seeds, the color is also more gray some, hanging melon seeds are open at both ends.

Second, the piper betel and hanging melon seeds of **** the same point

1, piper betel and hanging melon seeds are derived from the seeds of the same plant, fundamentally they do not have a lot of difference, because they are all cucurbits Juniperus communis seeds, just piper betel is the seeds of the plant harvested after the sun dried to get the Chinese medicine, while hanging melon seeds are a snack that people get after harvesting the seeds of Juniperus communis and then cleaning and frying them.

2, Juniperus communis has several different names in nature, it is called Hanging Gua Piper in addition to the wild persimmon melon, the big garden melon, Duguai, the name of the different regions of the difference between the name of the Gua Piperus and Hanging Gua Zi, they are different regions of the people of the same thing of different names.

3, Psidium guajava is mainly distributed in China Liaoning, East China, North China, Central and South China, Shaanxi, Gansu, Sichuan, Guizhou, Yunnan and other regions, born at an altitude of 200-1800 meters of the mountain slopes under the forests, thickets, meadows, villages next to the field, because this species for the traditional Chinese medicine smallpox powder and rariton, so widely planted within the natural distribution area, outside the natural distribution of the area, abroad, but also distributed in North Korea, Japan, Vietnam, Laos and other It is also distributed in Korea, Japan, Vietnam, Laos and other countries.