Loganiaceae

the 1st Department of the Geminal Leaf Plant

Yagang. Herbs, shrubs or trees, rare woody vines. A single leaf is born or wheeled, with a full edge or jagged teeth; Flowers are usually two sexes, neat,
4
or
5
base;
2
to
4
room, split; no flower plate; sub-room, usually
2
room, each room has embryo droplets
1
to more, cross-born or inverted, column head full edge or
2
to
4
crack. Fruits are berries,or fruits; seeds have endosperm, and seeds in dried fruits often have wings. Pollen is grainy, multi-type, inconsistent shape, usually flat spherical, spherical, long spherical, extremely triangular or triangular circle. Pollen granules
3
trench holes or
3
holes, thin
2
,
4
,
6
holes, most with trench film, the outer layer of the outer wall is generally thicker than the inner layer. According to its surface decoration has
3
types: (1) the surface smooth to shallow mesh (drunk fish grass genus and measure grass genus) ;(2) fine mesh pattern, mesh is generally finer , mesh ridge particle protrusion (Pengleg genus, Ji Miao genus, hook kiss genus, horse money genus) ;(3) large mesh pattern, mesh larger, mesh ridge with round tumor-like protrusion (Grey Li genus). Chromosomal base
x 6 x

22
, the number and size vary widely.undergraduates
29

470
, distributed in tropical to temperage areas. The hook-kiss genus is intermittently distributed to North America and southeastern Asia;
Logania
is found only in Australia and New Zealand; the Ma Qian genus and the drunk fish genus are widely distributed in the tropics; and the others are limited in scope and are mainly tropical. China has
8
genus,
55
species, distributed in the southwest to the east, the distribution center in Yunnan. Insect-borne pollinator plants. Grey lily is a large flower shape,
funnel
, white, aromatic, suitable for insect pollination. Drunk fish grass is a flower and dense, flower crown bright, with slender barrel, has an aromatic smell, representing the most evolutionary type of insect-borne flowers.undergraduate flowers are both sexes, neat, lower, and close to
Gentianaceae
),
Apocynceae
), and
Ascle-Piadaceae
). Pollen grains are slightly similar to bamboo peaches,
Rubiace-ae
), and Xuansan (
Scrophaliaceae
). Therefore,
A
. Engler et al. put their undergraduates in the
(Cont ortae
). But
G
. Wagnitz places it in
gentianales
) and the undergraduate drunken fish herb
Buddlejaceae
) in the
Tubiflorae
).
J
. Hutchinson believes the undergraduate form is the closest to the wood rhinoceros, so he has another horse,
Lo-ganiales
). In recent years, many scholars have advocated that Ma Qianke should be divided into
6
of science.undergraduates include
Loganioideae
), Drunk Fish Yaco (
Bud
-
dlejoideae
), grey (
Potaliaeae
), Ma Qian (
Strychneae
), and Hook Kiss (
galsemieae
), the tube flower family (
Loganieae
), the measuring grass family (
Spigelie
),
Antieae
, the drunk fish and grass (
Buddlejeae
)
7
.representative species are:horse Qianzi also known as Panmu, the main production of Sri Lanka, India, Vietnam. China has a long history of breeding and cultivation, and has a good growing culture in southern China and southern Fujian and Yunnan. A spiral hook or thorn. Leaf leather, egg round or oval, full edge,
3

5
out of the veins. The flower edge
,
5 degrees base; Berries cylindrical,
2
to
4
cm in diameter, orange when cooked, with
4
to
55
dense silver-grey fluffy seeds. Hi tropical moist air, afraid of frost, and lime soil or slightly acidic clay growth is better. Seeds reproduce. Seeds are extremely toxic, mainly containing a variety of alkaloids such as
brucine
) and
strychnine
), which are used as stomach medicines. Traditional Chinese medicine to seed processing bubble after the drug, cold sex, bitter taste, there is a loose knot, clear swelling and pain relief effect. The number of chromosomes
x x 22
.hook kissalso known as human vine, large tea medicine or broken intestine grass. Born in hilly mountain shrubbery or under dredging. It is widely found in the provinces and districts south of the Yangtze River. India, Myanmar, Thailand, Vietnam, Laos, Malaysia and Indonesia also have. Woody vine. Leaf-shaped. Flowers
5
, yellow, forming the sequence of umbrella flowers.egg shape or oval shape, the seeds are round, the edges have membrane wings. The whole plant has a large poison, containing alkaloids of radon. for medicinal purposes.fish and grasswidely in the provinces and regions south of the Yangtze River, born in mountain forest edge or shrubbery. Shrubs. Small branches have wings. The full edge of the leaf is short and soft hair. Flower purple, formed a spike-shaped umbrella flower sequence, corolla barrel bend, male born in the lower corolla.fruit is round, about
5
, and the seeds are small and wingless. Plants have small poisons, flowers and leaves kneaded into the river can make fish anaesthetic, so the name drunk fish grass. Stems and leaves can be used as pesticides. Flowers and leaves contain intoxicated fish grass glycoside, willow-piercing osine, hedgehogs and other flavonoids, available for medicinal use. Sexual preference warm climate, seed reproduction, germination strength. Flower purple bright, many and dense, is the garden famous ornamental plants.。