284 



ERRATA, VOLUME 13 



Page III. Lines 11 -14 should be changed to read: "The 

 estimated ratios were as follows: (a) western highland (in- 

 terior) — .01; ih) central lowland (interior) —-47, coast 

 — .48; (c) eastern highland (interior) —.42." 



Page 208. Fig. 3 is upside-down. 



Page 215. Third line. " Vaccinium stamineum^' should be 

 changed to " Gaylussacia frondosa." 



Page 250, 1 8th line, insert period after Poir, 



Page 250, 17th line from bottom, for Buchhesiter, read Buch- 

 heister. 



Page 250, 15th line from bottom, for Heliposis, read Heliopsis. 



Page 251, 3d line from bottom, omit period after Presl. 



Page 253, 8th line, for rigidius, read rigidior* 



Page 253, 13th line, for (L. Raf.), read (L.) Raf. 



Page 253, 15th line from bottom, for Lam., read L. 



Page 258, 3d line, for acheanis, read achaenis. 



* Britton's Manual (both editions) has rigida in the key and rigidus in the text; 

 Britton & Brown, 111. Fl. (2d ed.) has it rigidius, but they are all wrong ! 

 Linnaeus's original was Sium rigidius, rigidius being neuter comparative, of which 

 the feminine comparative is rigidior. Gray's New Manual has it right. 



