Plumbaginaceae

the 1st department of the Geminal Leaf Plant
Bamboo
, also known as the Blue Snow Section. Upright or climbing shrubs, sub-shrubs, or
1
herb. Single leaves are born to each other, no leaves. Flower sex, radiation symmetry, flower sequence for the spike-shaped, head-shaped or scorpion-tail
ed umbrella flower sequence
; membrane mass; petal separation or co-production, cleavage
5
; male
5
, born with petals or corolla flakes, filament-shaped, born on the basis of the corolla split or Posted on the corolla tube; flower medicine
2
room, medicine room parallel, split, pollen egg-shaped, sub-room upper position, no handle,
1
room, embryo beads
1
, from the base of the bead handle drooping, inverted, beads are
2
layers; flower column
5
, separation or co-production, often hair or glands;Fruit is covered by the cestin, the skin dry membrane or how many leathers, do not crack or cover cracking, thin from the base of the upward valve cracking, often with the slug fell off together; Chromosomal base
x 6
,
7
,
8
,
9
. Pollen grains
3
or
4
ditch; flat spherical to near-long spherical, polar length
52
to
84
microns, equatorial length
50
to
75




microns; A total of
21
genus
580
species, distributed in the world, mostly in the northern hemisphere outside the tropical semi-arid areas, mainly along the Mediterranean coast and Central Asia, most of them salt-resistant plants. There are about
40
species in
,
distributed in the provinces of the north and south.undergraduate and the spring flower department of the close relationship. Since the males of both are usually born against the crown split, the sub-room
1
room with a special base base tire seat.
J
． Hutchinson listed the undergraduate as a spring flower. Some scholars argue that Baihua Danko should be put on another look, before the spring flowers, that these two objects are
Centrospermae
) or a derivative of its ancestors. However, from the pollen morphological considerations, such as in the spore powder wall level, the pollen grain of the purple lotushas
30
ditches, around
15
pentagonal areas, it is very similar to certain types of pollen in the linen, so it is considered that the white flower Danko and the linen closely related.there are many types of undergraduate plants, and the roots of the blood-replenishing herb contain a variety of flavonoids, such as
myricetrin
), tetrahydroxyflavone (
tetrahy
-
droxyflavone
() etc., commonly used as strong agents and convergents, many species are well-known tanning plants and dye plants, white flower dansan genus, small blue flower dan genus, such as polysultin (
plumbagin
), for stimulation and strong corrosion agents, medicine can cure certain parasitic diseases. Blue snowflake genus and white flower dan genus are often used as ornamental plants cultivated in the garden, but also for medicinal purposes.