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Jasminum albicalyx Kobuski A. Habit; B. Abaxial portion of leaf showing domatium on the vein axils; C. Calyx; D. Inflorescence; E. Flower. (Photos by Nguyen Sinh Khang)
Source publication
We report a new record of Jasminum albicalyx Kobuski in Vietnam. The plant differs from J.
pedunculatum Gagnep., a closely related taxon, by foliar and floral characters such as less number of lateral
veins, presence of domatia at vein axils on the abaxial surface of leaf, smaller bracts, white calyx having more
number of lobes and less number of l...
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Citations
Here we present revised taxonomy, morphological variation and geographical distribution of Jasminum pedunculatum Gagnep. (Oleaceae). Type material of this species was analyzed and a specimen from P (P00644297) was designated as a lectotype. Jasminum albicalyx Kobuski is reduced to a taxonomic synonym of J. pedunculatum on the basis of morphological features and geographical occurrence. A full list of all available specimens of J. pedunculatum s. lato and a map of its distribution are provided. The species is widely distributed throughout Guangxi (China) and in northern Vietnam. A drawing and colour photographs of J. pedunculatum are provided to aid identification.
Jasminum vietnamense B.H. Quang & Joongku Lee, sp. nova (Oleaceae) from Quang Nam province of Vietnam is described and illustrated. It is morphologically similar to J. adenophyllum, J. fuchsiifolium and J. pierranum, but differs from them by having a comparatively smaller calyx tube, absence of domatia at vein axils of the leaf, and by considerably smaller bracts.
