68 
(18) 
(19) 
(28) 
(29) 
(30) 
(31) 
(32) 
(33) 
(34) 
BULLETIN 428, U. S. DEPARTMENT OF AGRICULTURE. 
Davin, A. 
1870. Extrait d'une lettre de M. l'abbé A. David adressée 4 M. Deeaisne. 
In Flore des Serres, t. 18, p. 126. 
DIMLEENIUS, J: J. 
1718. Catalogus Plantarum Circa Gissam Sponte Nascentium; Cum Ob- 
servationibus Botanicis, Synonymiis Necessariis, Tempore & Locis, 
in quibus Plantae Reperiuntur... p. 148. Francofurti ad 
Moenum. 
1719. Catalogus Plantarum Sponte Circa Gissam Nascentium. Cum 
_Appendice... p. 130. Francofurti ad Moenum. 
Fries, EK. M. 
1842. Novitiae Florae Suecicae Continuatio ... MantissalIII. p. 91-92. 
Lundae et Upsaliae. 
GAUDIN. J.-H. Go P. 
1829. Flora Helvetica... v. 4, p. 611-612. Turici. 
GEORGESON, C. C. 
1912-15. [Alfalfa.] Jn Alaska Agr. Exp. Sta. -Ann. Rpt. 1911, p. 27; 
1912, p. 35-36; 1914, p. 17-18; 1914, p. 31. 1912-1915. 
GESNER, KONRAD. 
1561. Horti Germaniae ... Jn Cordus, Valerius. In Hoc Volumine 
Continentur ... Annotationes in Pedacij. Dioscoridis Anazarbei de 
Medica Materia Libros V ...p. 267. [Argentorati. ] 
GoprRoNn, D. A. 
1843. Flore de Lorraine . . . t. 1, p. 169, Nancy. 
HANSEN, N. E. 
1909. The wild alfalfas and clovers of Siberia, with a perspective view 
of the alfalfas of the world. U. S. Dept. Agr., Bur. Plant Indus. 
Bul. 150, p. 10, 12, 14. 
eye i 
1895. Observations sur le Medicago media Persoon. Jn Jour. Bot. 
[Paris], ann. 9, no. 23, p. 481-482. 
JACQUIN, N. J. VON. 
1770. Hortus Botanicus Vindobonensis .. . [v. 1], p. 39. Vindobonae. 
Kocu, W. D. J. . 
1837. Synopsis Florae Germanicae et Helveticae ... p. 160. Franco- 
furti ad Moenum. 
Ed. 2, p. 176. Francofurti 2ad Moenum, 1848. 
ed. 
1839. J. C. Réhlings Deutschlands Flora ... Bd. 5, p. 318. Frankfurt 
am Main. 
LAMARCK, J. B. P. A. DE M. DE. 
1789. Encyclopédie Methodique. Botanique. t. 3, 681. Paris. 
Le BLanc, THOMAS. 
1791. Experiments on the variegated medick. Jn Ann. Agr., v. 15, p. 279. 
L’KcLusE, CHARLES DE (CLUSIUS). ; 
1583. Rariorum aliquot Stirpium, per Pannoniam, Austriam, & Vicinas 
Quasdam Pronuincias Obseruatarium Historia, Qvatvor Libris Ex- 
pressa. p. 758-760. Antverpiae. 
1601. Rariorum Plantarum Historia... liber vi, p. cexliii. Antverpiae. 
