An Investigation of Vessel Perforation Plates in the Secondary Xylem of Stem of Souliea vaginata (Ranunculaceae)
An Investigation of Vessel Perforation Plates in the Secondary Xylem of Stem of Souliea vaginata (Ranunculaceae)
黄三七(毛茛科)茎次生木质部导管穿孔板的研究
An Investigation of Vessel Perforation Plates in the Secondary Xylem of Stem of Souliea vaginata (Ranunculaceae)
黄三七(毛茛科)茎次生木质部导管穿孔板的研究