- 2021-09-04.
Retrieved 2018-02-20. Schott, H. (1857). "Aroideen-Skizzen" [
Aroidea notes]. Österreichisches
Botanisches Wochenblatt (in German). 7 (50): 398–399...
- (2022-10-19). "Vivaria calvasensis—A new
genus and
species of
Araceae (Araceae:
Aroidea: Spathicarpeae) from
southern Ecuador". PLOS ONE. 17 (10): e0273867. Bibcode:2022PLoSO...
- Miniprason, Brevicaule, Thaumasioprason, Verticillata) or
monotypic (Acaule,
Aroidea, Popovia). In a more
focused study in 2010 this was
expanded to 20 sections...
