https://botanydb.colorado.edu/taxa/index.php?tid=72135&clid=0&pid=1&taxauthid=1
University of Colorado Museum of Natural History Herbarium - Pellia
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https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pellia
Pellia | Encyclopedia.com
Pellia (order Metzgeriales, class Hepaticae) A genus of thallose liverworts, which includes P. epiphylla, one of the commonest and most conspicuous of all...
encyclopedia
https://species.wikimedia.org/wiki/Pellia_epiphylla_var._neesiana
Pellia neesiana - Wikispecies
wikispecies
https://botanydb.colorado.edu/taxa/taxonomy/taxonomydynamicdisplay.php?target=75482
University of Colorado Museum of Natural History Herbarium Taxonomy Explorer: Pellia endiviifolia
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