| Title | Proceedings of the National Academy of Sciences of the United States of America, Washington, DC. |
| Abbreviation | Proc. Natl. Acad. Sci. U.S.A. |
| Publication Dates | Vol. 1(1-3), 1877-1895; vol. 1+, 1915+ |
| BPH | BPH-2, 2: 975 |
| ISSN | 0027-8424 |
| Remarks | BPH (1970: 733.05,09) listed the title as: Proceedings of the National Academy of the United States of America (Vol. 1(1)-1(3), 1863-1894; vol. 1+, 1915+). |
The Harvard University Herbaria hold 16 type specimens of taxa described in this publication
Zostera marina f. sulcatifolia Setchell [Isotype] 1933, 19: 813Salix melanopsis var. gracilipes C. R. Ball [Syntype] 1935, 21: 182
Salix melanopsis var. gracilipes C. R. Ball [Syntype] 1935, 21: 182
Salix melanopsis var. gracilipes C. R. Ball [Type] 1935, 21: 182
Salix melanopsis var. gracilipes C. R. Ball [Type] 1935, 21: 182
Iridophycus flaccidus Setchell & N. L. Gardner [Isolectotype] 1937, 23: 169-174
Iridophycus flaccidus Setchell & N. L. Gardner [Isolectotype] 1937, 23: 169-174
Iridophycus sanguineus Setchell & N. L. Gardner [Isolectotype] 1937, 23: 169-174
Iridophycus splendens Setchell & N. L. Gardner [Isolectotype] 1937, 23: 169-174
Iridophycus splendens Setchell & N. L. Gardner [Isolectotype] 1937, 23: 169-174
Iridophycus splendens Setchell & N. L. Gardner [Isolectotype] 1937, 23: 169-174
Iridophycus sinicola Setchell & N. L. Gardner [Isolectotype] 1937, 23: 169-174
Iridophycus whidbeyanus Setchell & N. L. Gardner [Type] 1937, 23: 169-174
Jania digitata Manza [Isotype] 1937, 23(11): 571
Zostera capensis Setchell [Isotype] 1933, 19: 815
Zostera capensis Setchell [Isotype] 1933, 19: 815