Authorities, p. 4

(4)

Muhl Gram 1817
Nees Agr. Braus (in part?) 1829
Nutt. Gen. 1818
Parnell Brit. Gras. (vol. 1) 1842
(vol 2) 1845
Persoon Synop 1805-7
Poiret Encyc 1804-8
Pursh Frb 1814
Presl. Rel. Haenke 1830
Roem & Schultes Syst 1817-20
Roth, Germ 1778
Schreb Gram 1769-79
Schrad Germ 1806
Schultes Mant. 2 1824
Scheele in Linnaea vol 22 1849
Smith Fl. Brit. 1800-1804
Brit Bot. 1790 1828
Sprengel Syst (vol 1) 1825
Mant