December 31, 19 10 



127 



Regional and Geographical Distribution of the South- 

 ern California Juncaceae 





Local 



Exten- 







dist. 



sion 







n 

 ■/' 

 3 





 3 

 <-f 



3 



< 

 y 



y 

 B 



X 



c 



n 

 •f. 



n> 



r* 







X 



W 



r-f 



in 

 2 



r-f 



General distribution 



Luzula comosa 



Mts. Pacific coast 



var. macrantha 





X 





X 







Mts. Pacific coast 



Juncus bufonius 



X 



X 



X 



X 



X 



X 



Cosmopolitan 



var. halophilus 



X 













New England, Sicily 



J. interior 





X 





X 



X 



X 



North America 



J. textilis 



X 













Southern California 



J. patens 



X 







X 







Pacific coast 



J. effusus 



X 



X 





X 



X 



X 



Cosmopolitan 



J. Parryi 





X 





X 



X 





Mts. Pac. coast, R'y mts. 



J. balticns 



X 



X 



X 



X 



X 



X 



Amer., north. Eu., Japan 



f. mexicanus 



X 



X 



X 



X 



X 



X 



American 



J. Lesueurii 



X 







X 





X 



Pacific coast, S. America 



J. acutus var. 



X 





X 



X 





X 



California, Lower Cal. 



J. Cooperi 







X 





X 





S. California, Nevada 



J. oxymeris 





X 





X 







Mts. Pacific coast 



J. phaeocephalns var. 



X 



X 





X 







Pacific coast 



J. xiphioides 



X 



X 



X 



X 





X 



Pacific coast 



J. Torreyi 



X 







X 



X 



X 



North America 



J. Mertensianus 





X 





X 



X 





Mts. Pacific coast, R. mts. 



J. nevadensis 





X 





X 







Mts. "Pacific coast 



J. dubins 



X 







X 







Pacific coast 



J. rugulosus 



X 



X 











Southern California 



J. latifolins 





X 





X 







Mts. Pacific coast 



J. canalicnlatns 



X 



X 



X 



X 





X 



S. Cal., Ariz., L. Cal. 



J. obtnsns 





x 





X 







Mts. Pacific coast 



J. triform is var. 





X 





X 







Mts. Pacific coast 





IS 



18 



7 



22 



9 



10 





