Results:There are nonglandular hair in the stem epidermis,many starch grains in the stem cortex and many prismatic crystals of calcium oxalate in the phloem of C. grandis var. tamentosa Hart.

• 结果:化州柚茎表皮外有非腺毛,皮层含较多淀粉粒,韧皮部方晶较多;