Plant Print Identification Of Botany Apparent Structure Of Some Medicinal Plants

In the present study,we selected five medicinal plants from three families(Papaveraceae,Moraceae and Pinaceae),two families within dicotyledonous and the last one from Pinales order of Gymenosperma(Macleaya microcarpa(Maxim.)Fedde.,Papaver somniferum L.,Papaver radicatum Rottb.var.psendo-radicatum(Kitag.)Kitag.,Morus alba L.,Pinus prokoraiensisY.T.Zhao J.M.Lu et A.G.Gu).In this study we used optical microscope and scanning electron microscopy(SEM)for high-resolution imaging of plant cell.And we used the Plant Print Technique(J.M.Lu).Most SEM imaging employs the secondary electron detector under high vacuum to provide pseudo-3D images of plant organs and especially of surface structures such as trichomes and stomata guard cells;these samples generally have to be metal-coated to avoid charging artefacts.In this study Scanning electron microscope is mainly used for observing the apparent structures of sample blocks of Plant Print,which are three-dimensional structures.During making the standard samples of Plant Print identification of apparent structures,we found that there was different between plants apparent structures from different families but no different in the same family.