ERRATA. 



In the Preface, for Edogenous read Endogenous. 

 Page 4, under Lewisia, for Z/. rediva read //. rediviva. 

 Page 21, under Eschscholtzia, for tor/w read forw*. 

 Page 23, for acumbent read accumbent. 



Page 25, under Raphanus, for Raphinistrum read Raphanistrum. 

 Page 29, under Lepigonum, for pediceled read pedicelled. 

 Page 30, under Claytonia, for (7. Sibrica read (7. Sibirica. 

 Page 45, under Hosackia, for //. Trachycarpa read //. brachycarpa. 

 Page 50, under Rosaceae, for Neileia read Neillia. 

 Page 57, under Philadelphus, for P. Gordianus read Gordonianus. 

 Page 59-62, under Oiiagraceae, for Eucharideum read Eucharidium. 

 Page 74, under Asclepias, for ^4. vestitia read J. vcstita. 



Page 80, under Hydrophyllaceae, for Emenanthe read Emmeiianthe. 

 Page 97, under Tribe 1, for part read pair. 



In several places setaceously and stipitate are incorrectly spelled; narrowly is wanting 

 an r on page 41, and a few hyphens are omitted in compound adjectives. 



