288 FLORIDA GEOLOGICAL SURVEY I3TH ANNUAL REPORT 



ADDITIONS AND CORRECTIONS. 



Pages 75-76. The statistical tables (Xos. 1-8, 20-22, 24-39) contain over 

 2,000 percentages, averages and other ratios, about nine-tenths of them new 

 and the remainder copied from census reports, etc. 



Page 82. In footnotes and elsewhere there are references to about fifty 

 papers relating to the area treated and thirty others. 



Pages III, 161. A news item from Brooksville a few weeks ago mentioned 

 incidentally a Snow Hill, five miles from there (direction not specified), 368 

 feet above sea-level. This is probably an exaggeration, but it deserves inves- 

 tigartion. 



Page 121. Last line of text. F"or connect read connected. 



Page 129. The raising of asparagus "ferns" under partial shade (like 

 tobacco and pineapples) is said to be an industry of some importance around 

 Pierson and Leesburg. 



Page 136. There are a few typographical errors in the fir.'-:t paragraph, 

 most of them easily detected. 



Page 141. The sanguinary conflicts mentioned in the footnote are prob- 

 ably not so much between stockmen and small farmers as between cattlemen 

 and others who own and fence large areas and those who own little or no 

 land and cut the fences that interfere with the ranging ot their animals. 



Page 159. Diatomaceous "earth" should have been mentioned after peat. 

 See page 119, also 3d Ann. Rep., pp. 290-291. 



Page 160. In second paragraph of first footnote, for April read May. 

 (The article cited was published in April, though.) 



Page 165. An important paper on the shell mounds along the St. John's 

 River is that by Dr. Jeffries Wyman in the American Naturalist 2 :393-403. 

 449-463, 1868. Clarence B. Moore has published several articles on the In- 

 dian mounds of Florida and other southern States in the Journal of the Acad- 

 emy of Natural Sciences of Philadelphia. 



Page 171, first footnote. Fairly typical of most 19th century classifications 

 of Florida soils on a basis of vegetation is a paper (presumably by H. S. 

 Elliot) in the Quarterly Bulletin of the State Agricultural Department for 

 July I, 1909, pp. 25-36, reprinted in the nth Biennial Report of the same de- 

 partment, pp. 36-49. 191 1. 



Page 200, line 3- For 'Tn" read "On." 



Page 219. in first line of figures, for 38 read 83. 



Page 224, second footnote. Two other noteworthy treatments of animals in 

 geological reports, both published about three years ago, are a 30-page chap- 

 ter by Howard Cross in Bulletin 27 of the Oklahoma Geological Survey (Ge- 

 ography of Oklahoma by L. C. Snider and others), and S. S. Visher's Ge- 

 ography of South Dakota (S. D. Geol. Surv. Bull. 8). In the latter both 

 plants and animals are classified by habitat. 



Page 244. About 30,000 visitors are said to have registered at St. Pe- 

 tersburg in the season of 1920-21, with Ohioans in the lead, as before. 



Page 245. The size-of-farm curves mentioned here were not published, for 

 reasons explained on page 274. The 1915 State census of Iowa grades the 

 whole population according to education, as stated on page 253. 



