| 1881. Barnes, C. R.. Botanical Charts. Botanical Gazette (3): 186-187. | Google Scholar |
| 1882. Barnes, Chas. R.. Notes from a Laboratory. Botanical Gazette (3): 35-36. | Google Scholar |
| 1884. Barnes, C. R.. The Occurrence of Cork between the Annual Layers in the Stem of Catalpa speciosa, Warder. Botanical Gazette (5): 74-76. | Google Scholar |
| 1885. Barnes, Charles R.. The Process of Fertilization in Campanula Americana L.. Botanical Gazette (9/10): 349-354. | Google Scholar |
| 1886. Barnes, Charles R.. Asa Gray. Botanical Gazette (1): 1-6. | Google Scholar |
| 1886. Barnes, C. R.. The Fertilization of Campanula americana. Botanical Gazette (4): 99-99. | Google Scholar |
| 1887. Barnes, Charles R.. A Revision of the North American Species of Fissidens. II. Botanical Gazette (2): 25-32. | Google Scholar |
| 1887. Barnes, Charles R.. A Revision of the North American Species of Fissidens. I. Botanical Gazette (1): 1-8. | Google Scholar |
| 1887. Barnes, Charles R.. A Registering Auxanometer. Botanical Gazette (7): 150-152. | Google Scholar |
| 1888. Barnes, C. R.. Revision of N. Am. Species of Fissidens. Botanical Gazette (4): 99-99. | Google Scholar |
| 1889. Barnes, Charles R.. Notes on North American Mosses. I. Botanical Gazette (2): 44-45. | Google Scholar |
| 1891. Barnes, Charles Reid. Notes on North American Mosses. II. Botanical Gazette (7): 205-207. | Google Scholar |
| 1893. Barnes, Charles R.. On the Food of Green Plants. Botanical Gazette (11): 403-411. | Google Scholar |
| 1895. Barnes, Charles R.. Vitality of Marsilia quadrifolia. Botanical Gazette (5): 229-229. | Google Scholar |
| 1896. Barnes, Charles R.. A Horizontal Microscope. Botanical Gazette (1): 55-56. | Google Scholar |
| 1896. Barnes, C. R.. Botanical Notes. Bulletin of the Torrey Botanical Club (5): 213-213. | Google Scholar |
| 1898. Barnes, Charles Reid and J. M. C. Plant Life. Botanical Gazette (4): 280-281. | Google Scholar |
| 1899. Bates, James A., F. S. Earle, C. F. Saunders and Charles R. Barnes. NOTES AND NEWS. The Plant World (8): 138-140. | Google Scholar |
| 1899. Britton, N. L., W. A. Kellerman, Charles R. Barnes, George G. Kennedy and L. M. Underwood. A Bryological Memorial Meeting. Botanical Gazette (6): 483-483. | Google Scholar |
| 1900. Atkinson, George Francis, Charles Reid Barnes, J. M. C and I. N. Mitchell. Elementary Text-Books. Botanical Gazette (5): 358-359. | Google Scholar |
| 1901. Barnes, C. R.. "A Simple Dynamometer". Torreya (6): 70-71. | Google Scholar |
| 1901. Barnes, C. R.. "A Simple Dynamometer". Torreya (4): 47-47. | Google Scholar |
| 1902. Effront, Jean and C. R. Barnes. . Botanical Gazette (5): 381-382. | Google Scholar |
| 1905. Barnes, Charles R.. The Theory of Respiration. Botanical Gazette (2): 81-98. | Google Scholar |
| 1907. Barnes, Charles R. and W. J. G. Land. Bryological Papers. I. The Origin of Air Chambers. Botanical Gazette (3): 197-213. | Google Scholar |
| 1907. Barnes, Charles Reid. Illustrating Botanical Papers. Botanical Gazette (1): 59-63. | Google Scholar |
| 1908. Barnes, Charles R. and W. J. G. Land. Bryological Papers. II. The Origin of the Cupule of Marchantia. Botanical Gazette (6): 401-409. | Google Scholar |
| 1910. Cowles, Henry C.. Charles Reid Barnes. Science (797): 532-533. | Google Scholar |
| 1910. Howe, Marshall A.. Charles Reid Barnes. The Bryologist (3): 66-67. | Google Scholar |
| 1911. Peirce, George J., John M. Coulter, Charles R. Barnes and Henry C. Cowles. REVIEW OF: A Textbook of Botany for Colleges and Universities. Vol. I, Morphology and Physiology, John M. Coulter, Charles R. Barnes, Henry C. Cowles. The Plant World (1): 24-26. | Google Scholar |
| 1911. O, W. J. V., J. R. Coulter, C. R Barnes and H. C Cowles. A Textbook of Botany for Colleges and Universities. Vol. I. Morphology and Physiology,,. Rhodora (145): 16-16. | Google Scholar |
| 1911. Coulter, John Merle, Charles Reid Barnes and Henry Chandler Cowles. A Textbook of Botany for Colleges and Universities: Ecology. (): . | Google Scholar |
| 1931. Coulter, J. M., C. R. Barnes, H. C. Cowles, G. D. Fuller and G. E. Nichols. Revised Edition of the Chicago Textbook. Botanical Gazette (4): 452-453. | Google Scholar |
| 1931. Coulter, J. M., C. R. Barnes, H. C. Cowles and W. F. Loehwing. Revision of the Chicago Textbook. Botanical Gazette (3): 332-333. | Google Scholar |
| 1931. F, R. C., John M. Coulter, Charles R. Barnes and Henry C. Cowles. REVIEW OF: A Textbook of Botany for Colleges and Universities. Vol. 3, John M. Coulter, Charles R. Barnes, Henry C. Cowles. Butler University Botanical Studies (5/6): 63-64. | Google Scholar |
| 1931. F, R. C., S. A. C, John M. Coulter, Charles R. Barnes and Henry C. Cowles. REVIEW OF: A Textbook of Botany for Colleges and Universities. Vol. 1, Morphology, Vol. 2, Physiology, John M. Coulter, Charles R. Barnes, Henry C. Cowles. Butler University Botanical Studies (1): 23-24. | Google Scholar |