24 A71 Emi7neratio7i of Niihau Plants. 



PLUMBAGINACEAE. 

 Plumbago zeylanica L. 



SAPOTACEAE. 

 Chrysophyllutn polynesicum Hillebr. 



ASCLEPIADACEAE. 

 •Asclepias curassavica L. 



CONVOIvVULACEAE. 

 Ipomoea batatus (ly. ) Lam. 

 Ipotnoea insularis Steud. 

 Ipotnoea pentaphylla Jack. 

 Ipomoea pes-caprae vSw. 



Ipomoea tuberculata Roem & Sch., var. trichosperma. 

 Jacquemontia sandwicensis A. Gray. 



HYDROPHYELACEAE. 

 Nama sandwicensis A. Gray. 



BORAGINACEAE. 



Heliotropium anomalum Hk. & Arn. 

 Heliotropium curassavicum Iv. 

 Vitex trifolia L. 



VERBENACEAE. 

 Verbena bonariensis L. 

 Priva aspera H. B. & K. 



LABIATAE. 



Plectranthus australis R. Br. 



Plectranthus parviflorus Willd. 



Another plant belonging to this family not yet sufficiently 

 identified. 



SOLANACEAE. 



I/ycium sandwicense A. Gray. 

 I/ycopersicum esculentum Mill. 

 Nicotiana tabacum L. 



Solanum nigrum L. 



[io6] 



