VASCULAR PLANTS OF NORTH DAKOTA 513 
MACROCALYX Trew, Nov. Act. Nat. Cur. 2:330—332 
Cr761). 
852. Macrocalyx Nyctelea (Linn.) Kuntze. Rev. Gen. PI. 
434., (1891). 
Ipomaea Nyctelea Linn. Sp. Pl. 160. (1753). 
Ellista Nyctelea Linn. Spl Pl. ed. 2. 1662. (1763). 
Leeds, Peninsula of Lake Ibsen. 
PHACELIA Jussieu, Gen. Pl. 127. (1789). 
853. Phacelia leucophylla Torr. Frem. Rep. 93. (1845). 
Medora (Bergman). 
Family 1c6. ASPERIFOLIAE Haller, Hist. (1742). 
Asperifoliae Ray. Meth. XII. p. 94& 95. (1682): ‘‘Asperifoliae 
appellantur huius generis herbae quia folia plerisque aspera 
sunt. Florum in his spicae extremae reflexae antequam flores 
aperiufitur caudae Scorpii in modum contorquentur.”’ Ray. 1. ¢c. 
95 (Nota in fine diagnoseos 13 generum familiae). Boragineae 
Juss: 143. (1780); , 
HELIOTROPIUM ‘Theoph., Diosc. 4:93, Tourn., Endlicher; 
Linn. Gen. 37. (1737). 
854. Heliotropium curassavicum Breyn. Prodr. 2: 55. (1689), 
ed. 2. 70. (1739); Kiggelaer. Hort. Beaum. Hag. Com. 24. (1690); 
Herm. Parad. Batav’ 340. 
Mud Lake (Benson Co.), Barton, Thorne. 
855. CYNOGLOSSUM Diosce. 4: 129. Tourn. Linn. Gen. n. 
IG -o3G) (1737), also. Linns, Phil. ‘Bot. (1751)* & Zinn. (1757) 
Gerard (1761). 
Along the Missouri. (Only very young plants without flowers 
or fruits). 
LAPPULA Guill. Cusa, Hist. Gen. Lgd.; Moench. Meth. 
416. (1794). 
Echinospermum Sw.; Lehm. Asperif. 113. (1818). 
856. Lappula echinata Gilib. Excerc. Phyt. (1792.) 
Lappula Lappula Karst. Deutsch. FI. 979. (1880-83). 
Leeds; Kulm (Brenckle). 
857. Lappula texana (Scheele) Britton, Mem. Torr. Bot. 
Cinbs 5% 273. (1894). 
Echinospermum texanum Scheele, Linnaea 25; 260. (1852). 
Leeds... 
858. Lappula floribunda (Lehm) Greene, Pittonia 2: 18 
(1891). 
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