Robuta

https://species.wikimedia.org/wiki/Talk:Leptotrema_zollingeri Talk:Leptotrema zollingeri - Wikispecies talk wikispecies https://species.wikimedia.org/wiki/Leptotrema_patulum Leptotrema patulum - Wikispecies wikispecies https://bellatlas.umn.edu/taxa/taxonomy/taxonomydynamicdisplay.php?target=320983 Minnesota Biodiversity Atlas Taxonomy Explorer: Leptotrema obturascens minnesota biodiversity atlas taxonomy explorer