Figure 1. Morphological characteristics of ten herbal materials contained in the prescription of SLBZS. (A) Ginseng Radix et Rhizoma, (B) Poria, (C) Lablab Semen Album (Baibiandou, the ripe seed ofLablab purpureus ), (D) Atractylodis Macrocephalae Rhizoma, (E) Nelumbinis Semen (Lianzi, the well-ripe seed of Nelumbo nucifera ), (F) Amomi Fructus (Sharen, The ripe fruit ofWurfbainia villosa ), (G) Dioscoreae Rhizoma (Shanyao, the rhizome or the dried steamed rhizome (rhizophore) of Dioscorea oppositifolia ), (H) Coicis Semen, (I) Glycyrrhizae Radix et Rhizoma, and (J) Platycodonis Radix.