@article{Ehrendorfer2018, author = "Friedrich Ehrendorfer and Michael H. J. Barfuss and Jean-Francois Manen and Gerald M. Schneeweiss", title = "{Evolution of stipules/stipular elements with respect to their number (0 to >2) and size (relative to the true leaves) in Rubieae.}", year = "2018", month = "12", url = "https://plos.figshare.com/articles/figure/Evolution_of_stipules_stipular_elements_with_respect_to_their_number_0_to_2_and_size_relative_to_the_true_leaves_in_Rubieae_/7427561", doi = "10.1371/journal.pone.0207615.g004" }