LIST OF HIGHER SEED-PRODUCING PLANTS. 289 



Fl. Can. I, 147; Coult., Fl. Tex. 107; Wats., Bibl. Ind. I, 207; Sarg., N. 

 Am. Silva IV, 99. 



North America: Q., Ont. and L. Superior region; S. 

 to Mass.; W. to Mich., Minn., Mo., Tex. and Mexico. 



Minn, valley: S. central district; habitat that of C. 

 coccinea. 



Herb. : Taylor 703, Minnesota lake; Sheldon 1231, 

 Iberia, Brown Co. ; Sheldon 358, Smith's Mills, Blue Earth Co. ; 

 Taylor 426, Janes ville; Taylor 432, Lake Elysian, Waseca Co ; 

 Sheldon 613, Wilton, Waseca Co.; Hei'b. Wickersheim 45, Man- 

 kato. 



Crataegus tomentosa Linn. Spec. 476 (1753) excl. syn. 

 Gronov. 



G. leucophaeos Moench, Hort. Weiss. 31 (1785). 



Mespilus calpodendron Ehrh. Beitr. II, 67 (1788). 



Crataegus pyrifolia Ait. Hort. Kew. II, 168 (1789). 



Mespilus tomentosa Castigl. Viag. St. Uni.II, 293 (1790). 



M. latifolia PoiK. Enc. Meth. IV, 444 (1797). 



Cratae'^us latifolia Pers. Syn, II, 37 (1807). 



Mespilus pyrifolia Willd. Enum. 523 (1809). 



M. lobata Pom. Suppl. IV, 71 (1816). 



Crataegus lobata Bosc. DC. Prodr. II, 628 (1825). 



Hahnia tomentosa and vars. pyrifolia, leucophlaea and calpodendron 

 ROEM. Syn. Monog. Ill, 135-136 (1847). 



H. lobata Roem. Syn. Monog. Ill, 136 (1847). 



Crataegus tomentosa y^^v . pyrifolia Gray. Man. ed. 5, 160 (1868). 

 Wats, and Coult., Gray's Man. 6 ed. 166; Brltt., Fl. N. J. 99; Chap., 

 Fl.S. St. 127; Webb., Fl. Neb. 127; Upbam, Fl. Minn. 52: Mac, Fl. Can. I, 

 147, 522; Wats., Bibl. Ind. I, 280; Sarg., N. Am. Silva IV, 101. 



North America: Ont. and W. N. Y. to Man. ; W. to 

 Mich., Minn., Neb., Mo. and Tex. 



Minn, valley: Throughout; common; thickets and 

 wooded banks of streams. 



Herb.: Sheldon 517, Waseca; Sheldon 1005, Sleepy 

 Eye; Kassube 83, Minneapolis; Hohinger 72, Rush creek, 

 Winona Co., Bailey 57, Vermilion lake; Sandberg 186, Red 

 Wing; Herb. Sheld. 1765. Minneapolis; Herb. Moyer 79, Monte- 

 video; Herb. Wickersheim 46, Idlewild; 47, Ash lake, Lincoln 

 Co. 



RUBUS Linn. Gen. 413 (1737). 



Dalibarda Linn. Spec. 491 (1753). 

 Cylactis Raf. Sill. Journ. 377 (18l9i. 

 Baillon, Hist. PI. I, 466: Benth. and Hook., Gen. PL I, 616; Durand. 

 lad. Gen. Phan. 113; Engler and PrantI, Nat. Pfianz. 3, III, 28; Schenck, 

 Palaeophyt. 666. 

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