Keywords: Pyrus ioensis 139-8488.jpg Pyrus ioensis Malus ioensis Rosaceae Curtis's Botanical Magazine London vol 139 ser 4 vol 9 Tab 8488 - http //www botanicus org/page/472259 1913 M S del J N Fitch lith PD-Art Curtis's Botanical Magazine Volume 139 8488 Malus ioensis |