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[A SEM observation on taxonomic and pharmacognostical identification of genus murraya produced in China]
1Department of Pharmacy, Guangzhou General Hospital of Guangzhou Military Region, Guangzhou 510010.
Objective:
To Observe the morphological characteristics of the leaf epidermis of 9 Chinese species of genus Murraya and prepare and index for their differentiation.
Method:
SEM(scanning electron microscope).
Result:
Sect. Murraya was found having with blurred dividing lines on epidermis without ropy emblazonry, while sect. Bergera appeared the other way round.
Conclusion:
M. kwangsiensis var. macrophylla should be ground under Sect. Murraya as a new species, while M. tetramera should be separated from M. euchrestifolia; SEM has been proved very useful in the identification, taxonomic and pharmacognostical study of Murraya.