$modus 0:
$modus 1:
Carex crus-corvi
Carex crus-corvi Shuttlew. ex Kunze [Accepted]
Cyperaceae
2 198062 Carex crus-corvi Shuttlew. ex Kunze
Francis Boott, Ill. Carex, vol. 1 : t. 65 (1858)
2 198062 Carex crus-corvi Shuttlew. ex Kunze
H.G.A. Engler, Pflanzenr., vol. 20 [Heft 38], (Cyperaceae - Caricoideae): p. 169, fig. 27 M-Q (1900-1968)
Carex crus-corvi Shuttlew. ex Kunze
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 259 e-g (1972) [B.N. Culbertson]