$modus 0: smartphone
$modus 1: smartphone
Pellaea breweri
Pellaea breweri D.C. Eaton [Accepted]
Pteridaceae Cheilanthoideae
2 761995 Pellaea breweri D.C. Eaton
Ann. Missouri Bot. Gard., vol. 44 : p. 136, t. 1 (1957) [n.a.]
2 761995 Pellaea breweri D.C. Eaton
S. Watson, D.C. Eaton, Botany [fortieth parallel], vol. 5 : t. 40 (1871)