> [!cite] BHL link: this entry starts at [page 154](https://www.biodiversitylibrary.org/page/33264881) of TL-2 Suppl. I > Author links: [IPNI](https://www.ipni.org/a/30960-1) LSID 30960-1, [Wikidata](https://www.wikidata.org/wiki/Q21505316) QID Q21505316 > Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]] ### Author Arens, Federico Mathias (1886-x), German (Prussian, born in Peru), educated at the Gymnasium in Bonn 1896-1906, studied at the University of Bonn 1906-1911, employed in the Dutch EastIndies sugar, rubber and oil palm industry until 1936, in charge of the Botanical Institute, Bonn 1936. **Abbreviated name**: *Arens* \[standard form in IPNI: *Arens*\] #### Herbarium and types Unknown. ### Publications ##### n.19.410. Loranthus sphaerocarpus **Title** *Loranthus sphaerocarpus* auf Dracaena spec. Ein Fall des Parasitierens einer Loranthaceae auf einer Monokotyle. Zugleich ein Beitrag zur näheren Kenntnis des Loranthaceen-Haustoriums. Inaugural-Dissertation zur Erlangung der Doktorwürde genehmigt von der Philosophischen Fakultät der Rheinischen Friedrich-Wilhelms-Universität zu Bonn... Jena (Verlagsbuchhandlung Gustav Fischer) 1911. Oct. **Abbreviated title**: *Loranthus sphaeroc.* **Notes** *Publ*.: 20 Dec 1911 (date of promotion), p. \[i-iii\], \[1\]-24, \[25, vita\], \[26, expl.pl.\], *1 pl*. (uncol. phot.). *Copy*: B. – Preprinted from Centralbl. Bakt. Parasitenk. Infect.-Krankh. Abt. II. 32: 564-587, 1 *pl*. 1912. *Other issue*: 1912, \[half-title on recto of 564: i, dated 1912\], \[564\]-587, *1 pl. Copy*: B. – Reprinted from id. *Ref*.: Schuepp, O., Bot. Centralbl. 126: 139-140.4 Aug 1914 (rev.).