LIST OF PUBLICATIONS 247 



27 (for 1873) 1875. 7^148p. 7pl. (lith.) map. O. 



Contents: Report of Chancellor, pref. p. 7; Report of Director, p. 5-21; 

 Additions 1873, p.23-40; List of Rock Specimens from Cumberland, 

 Eug. p.41-42; List of Land and Fresh \Yater Shells presented by T. H. 

 Aldrich, p. 43-46; List of Gould types of Mollusca in Museum Collec- 

 tion, p. 47-55; List of Building Stones in Economic Collection, p. 57-71; 

 Report of Botanist, p. 73-116, 2 pi.; Hall, James. The Niagara and 

 Lower Helderberg Groups; their Relations and Geographical Distribu- 

 tion, p. 117-31; Hall, James. Descriptions of New Species of Gonia- 

 titidae, p. 132-36; Lintner, J. A. Entomological Contributions, p.137-48. 



28 (for 1874) 1879. 7+210p. 37pl. (lith.) O. (State Museum ed.) 

 Contents: Report of Chancellor, pref. p. 7; Report of Director, p. 5-16; 



Additions 1874, p.17-30; Report of Botanist, p.31-88. 2 pi.; Walcott, 

 C. D. Discovery of the Remains of the Natatory and Branchial Ap- 

 pendages of Trilobites, p. 89-92; Walcott, C. D. New Species of Fossils 

 from the Trenton Limestone, p. 93-97; Hall, James. Fauna of the 

 Niagara Group in Central Indiana, p. 99-203. 32 pi.; Son.e Remarkable 

 Crinoidal Forms from the Lower Helderberg. Group, p. 205-10. 3 pi. 



29 (for 1875) 1878. 82p. 2pl. (lith.) O. 



Contents: Report of Chancellor, p. 7; Report of Director, p. 11-18; Addi- 

 tions 1875, p. 19-28; Report of Botanist, p. 29-82. 2pl. 



30 (for 1876) 1878. 7+256 p. 4 pi. (lith.) O. 



Contents: Report of Chancellor, pref. p. 7; Report of Director, p. 5-12; 

 Additions 1876. p. 13-22; Report of Botanist, p. 23-78. 2 pi.; Leeds, A. R. 

 Lithology of the Adirondacks, p. 79-109; Hall, J. W. & Fritz-Gaert- 

 ner, R. On the Structure of Astraeospongia meniscus, p.111-16. 1 pi.; 

 Lintner, J. A. Entomological Contributions no. 4, p.117-254; Hall, 

 James. Genus Plumalina, p.255-56. 1 pi. 



31 (for 1877) 1879. 6+78p. Ipl. (lith.) O. 



Contents: Report of Chancellor, pref. p.4; Report of Director, p.5-10; 

 Additions 1877. p. 11-17; Report of Botanist, p. 19-60; Walcott. C. D. 

 Some Sections of Trilobites from the Trenton Limestone, p. 61-65. 1 pi.; 

 Walcott, C. D. Eggs of the Trilobite, p. 66-67; Walcott, C. D. New 

 Species of Fossils from the Chazy and Trenton Limestones, p.68-71; 

 Fritz-Gaertuer, R. Phlogopyte, p. 72-78. 



32 (for 1878) 1879. 7+176 p. O. 



Contents: Report of Chancellor, pref. p.7; Report of Director, p.5-9; 

 Additions 1878, p. 10-16; Report of Botanist, p. 17-72; Peck, C. H. 

 Mosses of Caledonia Creek, p. 73-74; Lintn-er, J. A. Insects and Other 

 Animal Forms of Caledonia Creek, N. Y., p. 75-90; Webster, H. E. 

 Annelida chaetopoda of New Jersey, p.101-28; Walcott, C. D. New 

 Species of Fossils from the Caleiferons Formation, p. 129-31; Hall, 

 C. E. Laurentian Magnetic Iron Ore Deposits in Northern New York, 

 p. 133-40; Hall, James. Bryozca and Corals of the Lower Helderberg 

 Group, p. 141-76. 

 :33 (for 1879) 1880. 49p. 2pl. (lith.) O. 



Contents: Report of Chancellor, p. 3-4; Report of Director, p. 5-10; Re- 

 port of Botanist, p. 11-49. 2 pi. 



