ความคิดเห็นที่ 55
> คุณนุชหมี ผมไปหาข้อมูลดอกลั่นทมมา ส่วนใหญ่จะกล่าวถึงพิษที่ระคายผิวสำหรับ
บางคนเท่านั้นครับ ยังไม่เคยอ่านที่พูดถึงขนาดร้ายแรง แต่ยางLatexของต้นไม้ต่างๆห้าม
โดนตาครับ อันตรายมากๆ
ปล.ผมก๊อปปี้ข้อมูลดอกลั่นทมมาลงประกอบด้วยครับ
Plumeria L. Frangipani, Temple Tree
Members of this genus are typically small to medium sized trees which contain latex. They are widely cultivated in tropical regions.
Allen (1943) reports unidentified species containing copious quantities of latex which was caustic and vesicant in particularly susceptible individuals. Standley (1927) did not find the latex irritant on his own skin.
The pleasantly fragrant flowers of various species and hybrids are used in Hawaii for flower garlands (known as leis) which cause no trouble except in susceptible individuals (Arnold 1968). The flowers are also offered in Buddhist temples (Willis 1973).
Many species previously included in the genus Plumeria are now considered to belong to the genera Coutinia Vell. or Himatanthus Willd.
Plumeria alba L. Pagoda Tree
The latex is rubefacient and corrosive (Allen 1943, Behl et al. 1966). It has been used in the treatment of warts (Watt & Breyer-Brandwijk 1962).
Plumeria inodora Jacq.
Plumeria rubra L. (syns Plumeria acuminata Aiton, Plumeria acutifolia Poiret) Frangipani, Dogbane, Amapola, West Indian Jasmine, Temple Tree, Temple Flower, Chempaka, Chempaka Biru, Pokok Kubor, Bunga Kubor, Kamboja
The latex of these two species is described as irritant by Allen (1943). Both Quisumbing (1951), referring to P. acuminata, and Perry & Metzger (1980), referring to P. rubra, state that the latex is rubefacient.
Corner (1952) also considered P. acuminata and P. rubra as separate species, but principally as a convenient means by which pink and red-flowered varieties of frangipani could be distinguished from white-flowered varieties.
It should be noted that the botanically unrelated Hymenosporum flavum F. Muell. (fam. Pittosporaceae) is known by the common names frangipani, Australian frangipani, and woollum.
Technical term คำว่า Rubefacient ครับ :-
A rubefacient is a substance for external application that produces redness of the skin e.g. by causing dilation of the capillaries and an increase in blood circulation.
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