ERRATA. 



Page 34, after title, add By J. G. Cooper. 



Page 41, line 17, lamarck read Lamarck. 



Page 46, the species numbered 160 should follow No. 79 on page 42. 



Page 77, in list, for Gyalopum read Gyalopium. 



Pages 77, 81, 142, for Rhiuochilus read Rhinocheilus. 



Page 156, for Crotalis read Crotahis. 



Page 164, line 11, for H. californiensis Young read young H. Calif or- 



niensis. 

 Page 525, for Xautusia read Xantusia. 



Page 528, sixth line from bottom, for ovoviparous read ovoviviparous. 

 Page 555, line 8, add from Tepic. 

 Page 627, after var. tripartitum (Nutt.) add Pax. 

 Page 638, read Tejonensis for Tejouensis. 

 Page 639, read dehilis for debilis. 

 Page 645, read A. piscinus for piscimis. 

 Page 650, read var. ungulatus for var. ungulatus. 

 Page 655, read A. stipularis for stipularis. 

 Page 658, read A. ensiformis for ensiformis. 

 Page 670, read A. Uintensis for Uintensis. 

 Page 666, read A. metanus for A. metanus. 

 Page 667, read A. Julianus for A. JuUanus. 

 Page 693, line 25, read cannot for caunot. 

 Page 693, lines 4, 5, 23, read Macronema for macronema. 

 Page 703, line 23, read var. tenella for L. tenella. 

 Page 716, Eriogonum should be placed on page 718. 

 Page 719, read glutinosum for glutinosum. 

 Page 719, read ambiguum for ambigmtm. 

 Page 727, read Glycyrrhizoi for glycyrrhizm. 

 Page 730, line 5, drabce should be Drabce. 

 Page 731, line 22, cichoricearum should be cichoriacearum. 

 Page 732, next to last line, aspeum should be asperum. 

 Page 773, line 4, for Crotohis read Crotalus. 

 Page 913, line 3, for flowery read floury. 

 Page 921, third line from bottom, for male read mule. 



