ERRATA AND AUTHORS* EMENDATIONS 
Page numbers 117 to 175 in No. 3 are a duplication of the same numbers in No. 2. In all bibliographical 
references to these pages in either number the date of issue or volume and number should be given. 
Page 17s, line .32, “at the second node above” should read “at the third node above.” 
Page 178, line 20, “Some of the unelongated internodes” should read “Some of the normally unelongatcd 
intemodes.” 
Page 249, Table III, all dashes should be omitted except those opposite (4) under temperature 16, opposite 
(2), (3), and (4) under temperature 24.5, opposite (1) under temperature 26.5, and opposite (2), (3), and (4) 
under temperature 27.5. 
Page 497, reference 1 in “Literature cited,” “Army” should read “Arny.” 
Page 795, reference 1 in “Literature cited,” line 2, "alphabetische” should read “aliphatische.” 
Page 825, line 19, “2.097” should read “2,097.” 
Page 857, line 6 below table, “ r =0.004L0.041 ” should read “r — — 0.004 ±0.041.” 
(VII) 
