Media type: E-Article Title: Ontogeny of xylem transfer cells inHieracium floribundum Contributor: Yeung, Edward C.; Peterson, R. L. Published: Springer Science and Business Media LLC, 1974 Published in: Protoplasma, 80 (1974) 1-3, Seite 155-174 Language: English DOI: 10.1007/bf01666357 ISSN: 0033-183X; 1615-6102 Keywords: Cell Biology ; Plant Science ; General Medicine Origination: Footnote: