div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=338-yunnan-province-vietnam-guizhou-province-u-ty-hunan-province-guangdong-provincehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: SEKJ338 Yunnan province VIETNAM Guizhou Province u ty Hunan province Guangdong Province h ChinaSe Huang et al ANN BOT Vol 52 Acknowledgements We thank Mr Wen-Hong Lin IBK for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentocomreader031viewer2022011922604c8a189691966b413c9c0dhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=338-yunnan-province-vietnam-guizhou-province-u-ty-hunan-province-guangdong-provincehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: SEKJ338 Yunnan province VIETNAM Guizhou Province u ty Hunan province Guangdong Province h ChinaSe Huang et al ANN BOT Vol 52 Acknowledgements We thank Mr Wen-Hong Lin IBK for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentocomreader031viewer2022011922604c8a189691966b413c9c0dhtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=338-yunnan-province-vietnam-guizhou-province-u-ty-hunan-province-guangdong-provincehtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: SEKJ338 Yunnan province VIETNAM Guizhou Province u ty Hunan province Guangdong Province h ChinaSe Huang et al ANN BOT Vol 52 Acknowledgements We thank Mr Wen-Hong Lin IBK for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentocomreader031viewer2022011922604c8a189691966b413c9c0dhtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=338-yunnan-province-vietnam-guizhou-province-u-ty-hunan-province-guangdong-provincehtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: SEKJ338 Yunnan province VIETNAM Guizhou Province u ty Hunan province Guangdong Province h ChinaSe Huang et al ANN BOT Vol 52 Acknowledgements We thank Mr Wen-Hong Lin IBK for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentocomreader031viewer2022011922604c8a189691966b413c9c0dhtml5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=338-yunnan-province-vietnam-guizhou-province-u-ty-hunan-province-guangdong-provincehtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: SEKJ338 Yunnan province VIETNAM Guizhou Province u ty Hunan province Guangdong Province h ChinaSe Huang et al ANN BOT Vol 52 Acknowledgements We thank Mr Wen-Hong Lin IBK for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentocomreader031viewer2022011922604c8a189691966b413c9c0dhtml5thumbnails5jpg width=140 height=200 divdiv