916 MINNESOTA BOTANICAL STUDIES. 



ARTEMISIA L. Sp. PL 845. 1753. 



Artemisia australis Less. Linnaea 6: 522. 1831. 



Common at the Nuuanu Pali, Oahu, where it grows on the 

 edge of the precipice, and also in crevices on the faces of per- 

 pendicular rocks, at an elevation of 1400 feet. It was found in 

 similar situations on the edge of the plateau above Waimea, 

 Kauai. Hillebrand says that it grows "only on the highest 

 ridges." 



May to September (2364); original locality, "in O-Wahu 

 Sandvicensium." 



BIDENS L. Sp. PI. 831. 1753. 



Bidens pilosa L. Sp. PI. 832. 1753. 



A common weed on Oahu, from the slopes of Punchbowl to 

 the heights of Tantalus. It is common also on Kauai, ranging 

 from Hanapepe valley to the edge of the plateau above Wai- 

 mea. 



April to September (2090); original locality, "in America." 



CAMPYLOTHECA Cass. Diet. Sci. Nat/ 51:476. 1827. 



Campylotheca cosmoides (A. Gray) Hillebr. PI. Haw. Is. 

 213. 1888. 

 Coreopsis cosmoides A. Gray, Proc. Am. Acad. 5: 126. 1862. 



Ascending, five to eight feet high, the herbaceous branches 

 spreading and somewhat climbing; leaves dark green glabrous; 

 flowers nodding, on peduncles two or three inches in length. 

 It is plentiful in ravines on the edge of the plateau above Wai- 

 mea, Kauai. Hillebrand mentions it from Kauai only, but 

 Gray records the type as having been collected on "Hawaii." 



September 2 (2791). 



Campylotheca mutica (Nutt.) 



Bidens mutica Nutt. Trans. Am. Phil. Soc. (II) 7: 368. 1841. 

 Coreopsis (Campylotheca) macrocarpa A. Gray, Proc. Am. Acad. 



5:126. 1862. 

 Campylotheca macrocarpa Hillebr. Fl. Haw. Is. 214. 1888. 



Speaking of this species, Hillebrand says "Nuttal's name has 

 precedence, but is inappropriate on account of the strongly 

 barb awned varieties. It is rather unfortunate that a name 

 should be inappriate for later discovered forms, but it is more 

 unfortunate that the original name should be discarded for 

 what appears to be more appropriate. My No. 1988, collected 



