> [!cite] BHL link: this entry starts at [page 448](https://www.biodiversitylibrary.org/page/33068690) of TL-2 Vol. II > Author links: [IPNI](https://www.ipni.org/a/4507-1) LSID 4507-1, [Wikidata](https://www.wikidata.org/wiki/Q5706987) QID Q5706987 > Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]] ### Author Johnson, Arthur Monrad (1878-1943), Norwegian-born American botanist. **Abbreviated name**: *A. M. Johns.* \[standard form in IPNI: *A.M.Johnson*\] #### Herbarium and types [[Collection LA|LA]], [[Collection MIN|MIN]], [[Collection NY|NY]]. #### Bibliography and biography Barnhart 2: 256; Bossert p. 198; Hortus 3: 1196; IH 2: 323; MW p. 218. - Anon., Taxon 27(1): m. 1978. - Phillips, V. T. and M. E., Guide mss. Coll. Acad. Phila. p. 164. 1963. ### Publications ##### n.3371. A revision of the North American species of the section Boraphila **Title** *A revision of the North American species of the section Boraphila* Engler of the genus Saxifraga (Tourn) L. A thesis submitted to the faculty of the graduate school of the University of Minnesota by Arthur Monrad Johnson in partial fulfillment of the requirements for the degree of doctor of philosophy June 1919. \[University of Minnesota\] 1919. Oct. **Abbreviated title**: *Revis. N. Amer. Boraphila*. **Notes** *Publ*.: Jun 1919, p. \[i\], \[1\]-109, *pl. 1-19* with text (uncol.). *Copy*: US.