Figure 1
(a) An optical micrograph of a clarified and stained P. lanceolata root infected by the mycorrhizal fungus G. mosseae. (b) A hard X-ray phase-contrast image of an unclarified unstained wet P. lanceolata root infected by the mycorrhizal fungus G. mosseae. The scale bars in (a) and (b) are of essentially the same size. |