Citation: M. Weber et A. Frosch, THE DEVELOPMENT OF THE TRANSMITTING TRACT IN THE PISTIL OF HACQUETIA-EPIPACTIS (APIACEAE), International journal of plant sciences, 156(5), 1995, pp. 615-621
Citation: Mw. Hess et A. Frosch, SUBUNITS OF FORMING POLLEN EXINE AND UBISCH BODIES AS SEEN IN FREEZE-SUBSTITUTED LEDEBOURIA-SOCIALIS ROTH (HYACINTHACEAE), Protoplasma, 182(1-2), 1994, pp. 10-14