I02 IP s t e I s i a 



Club. 1 :6. 1889. Very abundant in places on 

 the beaches of Lake San Juan. Aug. 7. R.891 

 Carex macrocephala Willd. ex Kunth Enum. 

 PI. 2:428. 1837. Common on the sandy 

 beaches of San Juan Harbor. Aug. 15. R. 



935- 



ARACE^. 



Lysichiton ca.mtschatcense Schott. Oestr. 

 Bot. Wochenbl. 7:62. 1857. Common in 

 moist ravines in the deejjly shaded forest. 

 July 25. R. 825. 



JUNXACE.'E 



JuNCUs effusus bruneus Engelm. Trans. 

 St. Louis Acad. 2:491. 1868. In moist turf 

 on the open beaches. June 25. R. and B.39. 



JuNCUS BALTicus Willd. Ges. Naturf. Fr. Berlin. 

 ]Mag. 3:298.1809. Frequent in the same 

 habitat as the preceding. July 6. R. and 

 B. 86. 



JuNCUS ENSiFOLius Wikstr. Vet. Akad. Handl. 

 Stockh. 2:274. 1823. Grows most frequent- 

 ly as a crevice plant upon the rocky beaches. 

 June 25. R. and B. 36. 



