Ancistrocladus extensus in Contrib. Biol. Lab. Sc. Soc. China 5: 44. 1929 Ancistrocladus extensus in Contrib. Biol. Lab. Sc. Soc. China 5: 44. 1929Taxon for this nameAncistrocladus extensus in Contrib. Biol. Lab. Sc. Soc. China 5: 44. 1929