Mishra, S.R.. Plant Reproduction. Discovery Publishing House, 2005 — 120–125-bet. ISBN 978-81-7141-955-5.Manba xatosi: Invalid <ref> tag; name "Mishra" defined multiple times with different content
doi.org
dx.doi.org
Oberlander, K. C.; Emshwiller, E.; Bellstedt, D.U.; Dreyer, L.L. (2009). "A model of bulb evolution in the eudicot genus Oxalis (Oxalidaceae)". Molecular Phylogenetics & Evolution51 (1): 54–63. doi:10.1016/j.ympev.2008.11.022. PMID19070669.
nih.gov
ncbi.nlm.nih.gov
Oberlander, K. C.; Emshwiller, E.; Bellstedt, D.U.; Dreyer, L.L. (2009). "A model of bulb evolution in the eudicot genus Oxalis (Oxalidaceae)". Molecular Phylogenetics & Evolution51 (1): 54–63. doi:10.1016/j.ympev.2008.11.022. PMID19070669.