New Varieties of Weigela Two New Varieties of Malus hupehensis (Pamp.) Rehd. from Shandong Province Development of Distinctness, Uniformity and Stability Test Guideline for New Variety of Job’s tears Notes on the genus Elatostema(Urticaceae) Breviscapine listed on progress of new varieties and dosage form research Study on the Genus of Chlamydomonas in China(Ⅰ) Agropyron mongolicum var. helinicum, a new variety of Agropyron Gaertn. (Gramineae) from Inner Mongolia Two new varieties of the genus Malus Miller from China Identification of Kumquats(Fortunella crassifolia)new varieties by ploidy analysis and AFLP Notes on the genus Elatostema(Urticaceae) NEW TEXA OF CHINESE RUBUS L.(ROSACEAE) Notes on the Genus Anemone (Ranunculaceae) of Southwest China Application of Molecular Markers in Identification of New Varieties in Forest Plants