The State Agricultural College 
THE UlCOLTIiniL EtPERIMEHT STIIIIOI 
BULLETIN No. 23. % 
COLORADO WEEDS. 
Approved by the Station Council. 
ALSTOSN ELLIS, Coresident. 
FORT COLLINS, COLORADO. 
APRIL, 1893. 
Bulletins are free to all residents of the State Interested in Agriculture in any of its branches, and to 
others as far as the edition will permit. Acknowledgment will be expected from all non-residents. News¬ 
papers desiring continuation on the mailing list will please acknowledge by editorial notice and the sending 
of a marked copy of the issue containing it. 
' Address the EXPERIMENT STATION, Fort Collins, Colorado. 
