$modus 0: smartphone
$modus 1: smartphone
Riccia nigrella
Riccia nigrella DC. [Accepted]

2 1326074 Riccia nigrella DC.
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 18(1): (Des achten Bandes erste Abtheilung): t. 28, fig. 1 (1836)