> [!cite] BHL link: this entry starts at [page 262](https://www.biodiversitylibrary.org/page/33264989) of TL-2 Suppl. I
> Author links: [IPNI](https://www.ipni.org/a/393-1) LSID 393-1, [Wikidata](https://www.wikidata.org/wiki/Q5564227) QID Q5564227
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
> [!example] See also [[Bailey, Irving Widmer|first entry]] for this author
### Author
\* Bailey, Irving Widmer (1884-1967), American botanist, anatomist at the Bussey Institution of Harvard University, studied at Harvard University, A.B. 1907, M.F. 1909.
**Abbreviated name**: *I.W. Bailey* \[standard form in IPNI: *I.W.Bailey*\]
#### Herbarium and types
[[Collection FDG|FDG]], [[Collection HH (sensu TL-2)|HH]] (material from British Guinea). − Wood collection and slides at Harvard University Wood Collection, further material Forest Products Laboratory, Madison, Wisc.
#### Bibliography and biography
Barnhart 1: 104 (b. 15 Aug 1884); Bossert p. 21; IH 2: 49; Kew 1: 120; Langman p. 102; MW suppl. p. 19; Roon p. 13; TL-2/1: 93, see E.W. Sinnott, C.J.F. Skottsberg.
#### Biofile
- Anon., Biol. J. Linn. Soc. London 1(3) Appendix 1: xxix (printed as xxxi, sic). 1969 (obit.).
- Barghoorn, E.S., Chron. bot. 15: ix-xviii. 1954 (biogr. sketch followed by a bibl. 1909-1953, 113 nos.).
- Ek, R.C., Flora of the Guianas, suppl. ser. 1: 24. 1990 (coll.).
- Foster, A.S., Pl. Sci. Bull. 13(4): 7. 1967.
- Howard, R.A., J. Arnold Arb. 49(1): 1-15. 1968 (obit., portr., bibl.).
- Wetmore, R.H., Bull. Torrey Bot. Club 95(3): 299-305. 1968 (biogr., portr.); Phytomorphology 18(2): 294-298 (biogr., portr.).
#### Outside our period
*Contributions to plant anatomy*, Waltham, Mass., USA 1954, 259 p., *23 pl*. with text (frontisp. portr. of author); review by C.R. Metcalfe, Kew Bull. 1955(2): 295-296. 1955.
#### Eponymy
*Irvingbaileya* Howard 1943 (Icacinaceae).
### Publications
##### n.19.917. The structure of the wood in the Pineae
**Title**
*The structure of the wood in the Pineae*... s.l. (printed at the University of Chicago Press) \[1909\]. Oct.
**Notes**
*Publ*.: Jul 1909 (in journal), cover-t.p., p. 47-55, *pl. 5* (uncol. phot.). *Copy*: L. − Reprinted and to be cited from Bot. Gaz. 48(1): 47-55. 1909.
##### n.19.918. Microtechnique for wood structures
**Title**
*Microtechnique for wood structures*... Reprinted from the Botanical Gazette... 1910. Oct.
**Notes**
*Publ*.: Jan 1910 (in journal), p. \[57\]-58. *Copy*: L. − Reprinted and to be cited from Bot. Gaz. 49(1): 57-58. 1910.
##### n.19.919. Anatomical characters in the evolution of Pinus
**Title**
*Anatomical characters in the evolution of Pinus*... New York (... American Naturalist) 1910. Oct.
**Notes**
*Publ*.: Mai 1910 (in journal), cover-t.p., p. 284-293. *Copy*: L − Reprinted and to be cited from Amer. Naturalist 44: 284-293. 1910.
##### n.19.920. Notes on the wood structure of the Betulaceae and Fagaceae
**Title**
*Notes on the wood structure of the Betulaceae and Fagaceae*... Reprinted from the Forestry Quarterly... 1910. Oct.
**Notes**
*Publ*.: Jun 1910 (in journal), \[cover-t.p.= p. 1\], \[3\]-10, *2 pl*. on one sheet. *Copy*: L. − Reprinted and to be cited from Forestry Quart. 8(2): 178-185, *2 pl*. 1910.
##### n.19.921. Reversionary characters of traumatic oak woods
**Title**
*Reversionary characters of traumatic oak woods*... Reprinted from the Botanical Gazette... \[Chicago\] (printed at the University of Chicago Press) 1910. Oct.
**Notes**
*Publ*.: Nov 1910 (in journal), cover-t.p., p. 374-380, *pl. 11-12* (uncol. phot.). *Copy*: L. − Reprinted and to be cited from Bot. Gaz. 50(5): 374-380. *pl. 11-12.* 1910.
##### n.19.922. The relation of leaf-trace to compound rays in the lower Dicotyledons
**Title**
*The relation of leaf-trace to compound rays in the lower Dicotyledons*... Annals of Botany... 1911. Oct.
**Notes**
*Publ*.: Jan 1911 (in journal), cover-t.p., p. \[225\]-241, *pl. 15-17* (uncol. phot.). *Copy*: L. − Reprinted and to be cited from Ann. Bot. 25(97): 225-241, *pl. 15-17.* 1911.
##### n.19.923. The structure of the bordered pits of conifers
**Title**
*The structure of the bordered pits of conifers* and its bearing upon the tension hypothesis of the ascent of sap in plants... Reprinted from the Botanical Gazette... 1916. Oct.
**Notes**
*Publ*.: Aug 1916 (in journal), p. 133-142, *pl. 1.* *Copy*: U. − Reprinted and to be cited from Bot. Gaz. 62(2): 133-142, *pl. 1.* 1916.
##### n.19.924. Depressed segments of oak stems
**Title**
*Depressed segments of oak stems*... Reprinted for private circulation from The Botanical Gazette... 1919. Oct.
**Notes**
*Publ*.: Mai 1919 (in journal), p. 438-441. *Copy*: U. − Reprinted and to be cited from Bot. Gaz. 67(5): 438-441. 1919.
##### n.19.925. Structure, development, and distribution of
**Title**
*Structure, development, and distribution of* so-called *rims or bars of Sanio*... Reprinted for private circulation from The Botanical Gazette... 1919. Oct.
**Notes**
*Publ*.: Jun 1919 (in journal), p. \[i\], 449-468, *pl. 13-15.* *Copy*: U. − Reprinted and to be cited from Bot. Gaz. 67(6): 449-468, *pl. 13-15.* 1919.
##### n.19.926. The formation of the cell plate
**Title**
*The formation of the cell plate* in the cambium of the higher plants... Reprinted from the Proceedings of the National Academy of Sciences... 1920. Oct.
**Notes**
*Publ*.: Apr 1920 (in journal), p. \[197\]-200. *Copy*: U. − Reprinted and to be cited from Proc. Natl. Acad. Sci. 6(4): 197-200. 1920.
##### n.19.927. The cambium and its derivative tissues
**Title**
*The cambium and its derivative tissues*. Reprinted from the \[American Journal of Botany et al.\]... 1923-1933. 8 parts. Oct.
**Notes**
\[*1*\]: Not identified, various publications could stand for no \[1\].
*2*: Nov 1920, p. 355-367. *Copy*: U. − *Size variations of cambial initials in Gymnosperms and Angiosperms*, Amer. J. Bot. 7: 355-367. 1920.
*3*: Dec 1920, p. 417-434, *pl. 26-29.* *Copy*: U. − *A reconnaissance of cytological phenomena in the cambium*, id. 7: 417-434, *pl. 26-29.* 1920.
*4*: Nov 1923, p. 499-509, *pl. 26.* *Copy*: U. − *The increase in girth of the cambium*, id. 10: 499-509, *pl. 26.* 1923.
*5*: 1930, Z. Zellforsch. Mikr. Anat. 10: 651-682. 1930. − *A reconnaissance of the Vacuome in living cells*. (n.v.).
*6*: 1931, J. Gen. Physiol. 14: 363-383. 1931. − *The effects of hydrogen ion*... *staining*. (n.v.).
*7*: 1933, Ann. Bot. 47: 145-157. 1933. − *Problems in identifying wood of Mesozoic Coniferae*. (n.v.).
*8*: 1933, p. \[i\], 259-273, *pl. 61-63.* *Copy*: U. − *Structure, distribution, and diagnostic significance of vestured pits in dicotyledons*, J. Arnold Arb. 14: 259-273, *pl. 61-63.* 1933.
##### n.19.928. Some salient lines of specialization in tracheary pitting
**Title**
*Some salient lines of specialization in tracheary pitting*... England \[sic\] 1925. Oct.
**Notes**
*Publ*.: Jul 1925 (in journal), p. \[i\], \[587\]-598, *pl. xiv-xv.* *Copy*: U. − Reprinted and to be cited from Ann. Bot. 39: 587-598, *pl. xiv-xv.* 1925.