div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=patterson-why-china-olina-is-the-centre-of-diversity-for-roses-of-the-200htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: patterson-arboretumusaskcaWHY CHINA Olina is the centre of diversity for roses Of the 200 approx rose species world-wide over 50% of these are native to China Ma and Chen loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsmxreader034viewer20220424175f326c1c0acfd84ccb3b1038html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=patterson-why-china-olina-is-the-centre-of-diversity-for-roses-of-the-200htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: patterson-arboretumusaskcaWHY CHINA Olina is the centre of diversity for roses Of the 200 approx rose species world-wide over 50% of these are native to China Ma and Chen loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsmxreader034viewer20220424175f326c1c0acfd84ccb3b1038html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=patterson-why-china-olina-is-the-centre-of-diversity-for-roses-of-the-200htmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: patterson-arboretumusaskcaWHY CHINA Olina is the centre of diversity for roses Of the 200 approx rose species world-wide over 50% of these are native to China Ma and Chen loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsmxreader034viewer20220424175f326c1c0acfd84ccb3b1038html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=patterson-why-china-olina-is-the-centre-of-diversity-for-roses-of-the-200htmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: patterson-arboretumusaskcaWHY CHINA Olina is the centre of diversity for roses Of the 200 approx rose species world-wide over 50% of these are native to China Ma and Chen loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsmxreader034viewer20220424175f326c1c0acfd84ccb3b1038html5thumbnails4jpg width=140 height=200 divdiv