Ask an Oleander Question? 5

What are you doing??? From the perspective of traditional Chinese medicine, the content of active ingredients in drugs varies individually, and the content of active ingredients contained in each medicinal part is also different, and the content of active ingredients is also related to the harvest time. In general, leaves contain the most cardiac glycosides.

The lethal dose is:

Oleander (scientific name: nerium oleander), also known as oleander or European oleander, is the only species of the genus Oleander in the genus Oleander in the gentian oleander family, which is an evergreen shrub or small tree, and has ornamental value in Chinese herbal medicine. Because the stem resembles a bamboo and the flower resembles a peach, it is named.

The ancient city of Volybilisi in North Africa was named after the old Latin name for oleander.

Oleanders are grown in Morocco and Portugal to the east of the Mediterranean region and southern Asia to Yunnan in China. They generally grow in dry river beds. They can grow up to 2-6 meters tall and face outward on erect branches.

It is characterized by the leaf whorls, the follicles are cylindrical, the seeds are numerous, and the leaves are covered with long brown hairs.

The leaves are in pairs or groups of three, thick and leathery, dark green, narrow and pointed, 5-21 cm long, cm wide, with smooth margins. The flowers grow in bunches at the ends of the branches, in clusters of umbels, which bloom from April to September, white, pink or yellow, centimeter in diameter, and have a five-petaled corolla.

They generally have a sweet aroma. The fruit is long and narrow, 5-23 cm long, and when ripe, bursts into a large number of seeds. In the past, oleanders, which had a fragrance, were classified into different varieties n

odorum, but due to its unstable characteristics, this classification is no longer used.

Hello dear: Calling oleander to ask a question; 1.Decline and fall.

Bloom in the wind. No matter what time and no matter where it is, it will be the idea of the Filial Piety Chain Bureau. 4.

Oleander opens silently, never stops opening, and its original nature is so ingenious. 5.No.

Write first open, long, and then write defeat, yellow, can not highlight the original nature of oleander. Only by writing yellow and defeated, and then writing open and long, can we express that oleander flowers bloom one after another, full of vitality and endlessly, highlighting their "resilience".

Here's how to start the topic of oleander:

1. You can ask questions from the appearance of oleander. 2. Questions can be asked from the growing environment of oleander. 3. Ancient literati and writers liked to describe the vassal elegance of oleander, and they could analyze its emotions from it.

Oleander is an evergreen erect shrub, up to 5 meters high, with gray-green branches, tender branches, slightly hairy, and old hairs. The leaves are 3-4 whorls, the leaf surface is dark green, the leaf back is light green, the midrib is trapped in the leaf surface, the petiole is flattened, the inflorescence is apical, the corolla is dark red or pink, the corolla is single-petaled and 5-lobed, the corolla is funnel-shaped, the seeds are oblong, the flowering period is almost all year round, and the summer and autumn are the most prosperous; The fruiting period is generally in winter and spring, and the cultivation of celery rarely bears fruit.