> [!cite] BHL link: this entry starts at [page 170](https://www.biodiversitylibrary.org/page/33260158) of TL-2 Suppl. VI > Author links: [Wikidata](https://www.wikidata.org/wiki/Q123682177) QID Q123682177 > Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]] ### Author Duncker, Bernardus Johannes Josephus (fl. 1935), born at Amsterdam, studied at Utrecht with F.A.F.C. Went, Dr. in 1935. **Abbreviated name**: *B.J.J. Duncker* #### Herbarium and types Unknown. #### Bibliography and biography Barnhart 1: 482. ### Publications ##### n.31.978. secundaire diktegroei **Title** Bouw en *secundaire diktegroei* van kruidachtige planten met *interfasciculair cambium*. Proefschrift ter verkrijging van den graad van Doctor in de Wis- en Natuurkunde aan de Rijjks-Universiteit te Utrecht.... te verdedingen tegen de bedenkingen van de Faculteit der Wis- en Natuurkunde op Maandag 23 September 1935... Utrecht (Kemink en Joon, N.V.) 1935. Oct. **Abbreviated title**: *Sec. diktegr. interf. cambium*. **Notes** *Publ*.: 23 Sep 1935 (date of defense thesis), cover-t.p., p. \[i-ix\], \[1\]-72, *phot. 1-26* (2 on p., uncol.), loose leaf "Stellingen" (theses). *Copies*: B, BR, NY, U.