CCDBAngiospermsRubiaceaeGaliumGalium papillosum subsp. helodes (Hoffmanns. & Link) Malag. ex O. Oliv. & Devesa

3 chromosome counts in Galium papillosum subsp. helodes (Hoffmanns. & Link) Malag. ex O. Oliv. & Devesa:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Galium helodes Hoffmanns. & Link Galium papillosum subsp. helodes (Hoffmanns. & Link) Malag. ex O. Oliv. & Devesa   22 Flora Iberica Cytotaxonomic studies on the genus Galium L. Notes on some species occurring in Portugal. Kliphuis, E.Mem. Soc. Brot.27: 77-87(1984).
  Galium helodes Hoffmanns. & Link Galium papillosum subsp. helodes (Hoffmanns. & Link) Malag. ex O. Oliv. & Devesa   22 IPCN online Ehrendorfer, F. 1982. In D.M. Moore, Flora Europaea Check-list and Chromosome Index.Cambridge Univ. Press. Pp. 168–173, 221–222.
  Galium helodes Hoffmanns. & Link Galium papillosum subsp. helodes (Hoffmanns. & Link) Malag. ex O. Oliv. & Devesa   22 IPCN online KLIPHUIS, E. 1984. Cytotaxonomic studies on the genus Galium L. Notes on some species occurring in Portugal. Mem. Soc. Brot. 27: 77–87.