ASEXUAL REPRODUCTION IN SAGARTIA 



243 



TABLE 13 



This table indicates the numbers of specimens in lots collected at different times 

 and from different localities, all at Woods Hole, Massachusetts. The specimens 

 are classified according to number of siphonoglyphs . For an account of the methods 

 of collecting these specimens and recording the data here given, see page 218 ff. 



1909, 

 1909, 

 1909, 

 1910, 

 1911, 

 1911, 

 1911, 

 1911, 

 1911, 



July 12 



July 18 



September 22. 

 November 28. 



March 31 



May 30 



May 30 



June 29 



June 29 



Ram Island 



U. S. B. F. Wharf 



U. S. B-. F. Wharf 



Penzance 



Penzance 



Gut of Cancer, smooth stones. . 

 Pine Tree Island, smooth stones 

 Gut of Cancer, smooth stones. . 

 Gut of Cancer, rough stones. . . 



Totals. 



86 

 48 

 99 

 207 

 160 

 135 

 107 

 145 

 291 



1278 



TABLE 14 



This table shoivs, for four lots of individuals, the number of specimens recorded 

 as having the indicated numbers of orange stripes. Lots 1 to 3 arc the same as 

 those of the same designations in table 13. Lot X is a selected group of unusually 

 large specimens collected at U. S. B. F. Wharf, Woods Hole, Massachusetts, Sep- 

 tember 11, 1909. 



These data are subject to most of the limitations stated for table 13 (p. 219). 



The totals of this table {excluding lot X) are plotted in figure 42. For a discussion 

 of the data, see page 221. 



