329] FLORA OF BOULDER, COLORADO l8l 



Family 79. GUNNERACEAE Endl. Gunnera family. 



305. MYRIOPHYLLUM L. Water milfoil. 



745. M. spicatum L. Spiked water milfoil. 



Common in Boulder and Owen's lakes, 5200 ft. (Daniels, 



661). 



Newfoundland to Saskatchewan and Idaho ; Florida to 



California: Europe: Asia. 



Order 33. UMBELLALES. 

 Family 80. HEDERACEAE L. Ivy family. 



306. ARALIA L. Wild sarsaparilla. 



746. A. nudicaulis L. Common wild sarsaparilla. 



Very common in shady canons, 5700-9000 ft. (Daniels, 341). 

 South Boulder Canon (Ramaley). 



Newfoundland to Manitoba and Idaho ; North Carolina 

 to Missouri and Colorado. 



Family 81. CORNACEAE Link. Dogwood family. 



307. SVIDA Opiz. Dogwood. 



747. S. stolonifera (Michx.) Rydb. Red-oiser dog- 

 wood. 



Common along streams throughout, 5100-10000 ft. (Dan- 

 iels, 289). Sugarloaf Mt. ; South Boulder Canon (Ramaley). 



Manitoba to Mackenzie and Alaska ; Nebraska to Colo- 

 rado and Arizona. 



Family 82. AMMIACEAE Presl. Parsley family. 



308. SANICULA L. Sanicle. 



748. S. Marilandica L. Maryland sanicle. Black snake- 

 root. 



Common in springy gulches and canons, 5100-8000 ft. (Dan- 

 iels, 71). 



Newfoundland to Washington ; Georgia to Colorado. 



