A.活樹(shù)皮和死樹(shù)皮B.干樹(shù)皮和死樹(shù)皮C.活樹(shù)皮和干樹(shù)皮D.干樹(shù)皮和濕樹(shù)皮
A.芽B.根C.葉D.莖
A.芽,芽B.根,根C.隱芽,隱芽D.側(cè)芽,側(cè)芽