Chinese toon white

[ source ] Chinese toon," Tang Materia Medica" was a book, said: the Chinese toon, Ailanthus ( Ailanthus altissima ) two tree, shape similarity, Ailanthus wood shu, piles of wood. " Schema" contains: TSUBAKI, Ailanthus, Castanopsis, but also a three. Chinese toon veneer fine muscle and red tender, Ye Xiang Gan can Ru; Ailanthus bark thick muscle deficiency and white, its leaves smell bad, famine or grazing; Castanopsis wood that Ailanthus of mountains, wood also false, catalpa person or use, but claw as decadent, so the ancients as of wood, not like piles of wood solid into the pillars also. " The plant is in" predicate: toon, namely Chinese toon. Ye Gan Ru, wood and red solid, common name the toon. In chronicles, the so-called Chinese toon, refers to the Meliaceae incense
[ ] Ch n B reports the Pinyin name 's I P Golf
[ alias ] toon skin, cortex ailanthi, spring and skin.
[ source ]
Medicine source: as Meliaceae toon bark or root bark.
Latin animal mineral name: Toona sinensis ( A.Juss. ) Roem. ( Cedrela sinensis A.Juss. )
Harvest and storage: the year may collect, dry skin can be stripped from the tree, fresh or dried; root bark must root out, scrape off the outside black, with wooden hammer light Strickland, the phloem and xylem, and stripping, and should face up to dry, black mold, can also be fresh.
[ ] the original morphology of Toona sinensis Ye Qiaomu high, up to 16m. Bark dark brown, flaky exfoliation, branchlets sometimes pilose. Leaves paripinnate alternate, long 25-50cm, there is a special smell; petiole red, base mast; leaflets8-10 on, petiolule length 5-10mm; leaf blade oblong to lanceolate oblong, long 8-15cm,2-4cm wide, apex acuminate, base oblique, rounded or broadly cuneate, margin entire or sparsely serrate, dark green above, glabrous, veins or arteries and veins beneath the pale, with long hair, flowers small, bisexual, panicles terminal; fragrant flowers; calyx short,5 crack; petals 5, white, ovate-oblong; staminodes 5, and5fertile stamens alternate; ovary superior, room 5, disk than ovary for short. Capsule oblong or ovoid, ca.2.5cm, apex dehiscent into 5valves. Seeds ellipsoid, end winged. Florescence in September5-6 month, fr..
[ ] habitat distribution
Ecological environment: often cultivated at altitudes below 2700m house, village, roadside.
Resource distribution: distribution in North China, East China, South China, southwest and Taiwan, Tibet and other places.
[ character ]
Character identification this product was half roll or sheet, thickness 0.2-0.6cm. The appearance of red, brown or tan, with vertical lines and fissure, some visible circular small lenticels. The inner surface of brown, with fine longitudinal stria. Qualitative hard, section fibrous, layered. There is fragrance, mild.
Microscopic identification of bark transverse: phellem cells more than 10columns, reddish brown. The cortex is thin, the series of tangentially extending the parenchyma cells of the medial, scattered into bundles of fibers, fiber wall thickening in laminated wood, micro. Phloem is wide, bast fiber several bundles, arranged in intermittent cyclic, slightly striate thickened wall layer, wood; ray width2-5columns of cells. Cortex and phloem parenchyma cells with calcium oxalate crystal, crystal clusters.
Features: reddish brown powder. The fibers are10-40/ m, diameter, wall thickness, some are wavy, lignified; hole groove significantly, layer some obvious, some with calcium oxalate crystal druse, side forming crystal fiber. The calcium oxalate crystal diameter side,5-35M. The calcium oxalate crystal more, diameter 5-37m, exist in parenchyma cells or scattered in. Some parenchyma cells containing punctate red-brown substance.
[ ] taste bitter astringent; chill;
[ ] to the large intestine meridian;
[ function ] heat dampness; astringents; hemostasis; belt; insecticidal. The main diarrhea; diarrhea; hematochezia; metrorrhagia; belt; ascariasis; Filariasis; sore ringworm
[ usage]: orally taken decoction,6-15g; or into the pill, powder. External: moderate, washed fried or boil; cream; or at the end of the inquiry powder.
[ attention ] the beginning of dysentery and stomach deficiency Shen clothing. " Materia Medica" Sutra: spleen deficiency is not available, disintegrating belt belongs to renal home really weak also avoid, with its acts dry so. Where the lag of product gas is not, nor with straight".
[ attach ] at side," Summer Book" as Chun," Zuo Zhuan" as Xun,"" as Chun shanhaiching. By the spring of ancient word for Chun. " Shuowen" Tuen like vegetation in the newborn. From the date of Tuen ( spring ), understanding and sound. The wood Chun, ie at the word. Note: some Xun, not Chun word. " The word" predicate and Chun synonym. Chun," said:" Chun, or from smoked. " Urgent piece" Yan Shigu's note: pivot word or Chun. Smoked word with Kaoru," anthology" Li Shan notes: Kaoru, aroma. Visible to Chun name with its leaves, aroma, it is also known as the Chinese toon.
Excerpts from" Chinese Materia Medica" [ ]

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