Kapitel in diesem Buch

1. Frontmatter I
2. Extract from the Laws of the Society relating to the Transactions II
3. CONTENTS III
4. Officers of the Society for the year 1869 V
5. List of the members of the Society elected since the publication of the Twelfth volume VI
6. List of the members reported deceased since the publication of the Twelfth volume VIII
7. PART III
8. ARTICLE VIII. On the Hydrology of the Basin of the River Saint Lawrence 249
9. ARTICLE IX. Notes on a Map intended to Illustrate Five Types of Earth-surface in the United States 305
10. ARTICLE X. On Fucoides in the Coal Formations 313
11. ARTICLE XI. Notes upon the Geology of some portions of Minnesota, from St. Paul to the Western Part of the State 329
12. ARTICLE XII. A Contribution to the Knowledge of the Flora of the Coal Period in the United States 341
13. ARTICLE XIII. Synopsis of the Cypririidse of Pennsylvania. By Prof. Edward D. Cope (with four plates, X, X I,n XII, XIII) 351
14. ARTICLE XIV. On Species of Forest Plants from the Tertiary of the State of Mississippi. By Leo Lesquereux (with ten plates, XIV, XV, XVI, XVII, XVIII, XIX, XX, XXI, XXII, XXIII) 411
15. ARTICLE XV. On the Phalangia and Pedipalpi collected by Professor Orton in Western South America, with the Description of New African Species 435
16. ARTICLE XVI. Remarks on Thirteen New Species of Crinoidea from the Palœozoic Rocks of Indiana, Kentucky, and Ohio, and a Description of certain Peculiarities in the Structure of the Columns of Dolatocrinus, and their Attachment to the Body of the Animal. By Sidney S. Lyon (with two plates, XXV, XXVI) 443