486 ANNUAL REPORT 



MuEHLER, Baron von. 



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NOBBE, 



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Likewise he figures the fruits and seeds present as impuri- 

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 agricultural seeds of Germany. 

 Katzeburg, Dr. J. T. C. 



Die Standortsgewachse iind TJnkrauter Deutschlands iind 

 Schweiz. Berlin, 1850. (1) p. 59. 

 ScRiBXER, Prof. F. L, 



Weeds of Maine, in Agriculture of Maine, 1869, p. 239. 

 Seymour, Prof. A. B. 



Weeds mentioned in weed law- of 1884-85, Wis., and several 

 other weeds. Report of Wis. Agricultural Experiment 

 Station for 1885. 

 Sturtevant, Dr. F. L. 



First annual report of N. Y. Agricultural Experiment Sta- 

 tion, p. 86. 

 Thaer. 



DieLandwirthschafterchen Unkrauter; 24 chromo-lithograph- 

 ic plates. (1) p. 9, Taf. IV. (2) p. 10, Taf. V. (3) p. 14. 

 (4) p. 8, Taf. IV. (5) p. 11, Taf. VI. 

 IJPHAM, Warren. 



Flora of Minnesota. 

 Shaw School of Botany, April 1S87. 



