quadrangulatum, Taxa Only, Exact Match: 3 Treatments

Dysoxylum quadrangulatum		Holzmeyer, Laura, Hauenschild, Frank, Mabberley, David J. & Muellner-Riehl, Alexandra N., 2021, Confirmed polyphyly, generic recircumscription and typification of Dysoxylum (Meliaceae), with revised disposition of currently accepted species, TAXON 70 (6), pp. 1248-1272 : 1264	1264
Sycon quadrangulatum		Evcen, Alper & Çinar, Melih Ertan, 2025, Sponge fauna of the Aegean coast of Türkiye with new records for the eastern Mediterranean Sea, Zootaxa 5631 (2), pp. 201-244 : 217-218	217-218
Microthecium quadrangulatum	comb. nov.	Marin-Felix, Yasmina, Guarro, Josep, ano-Lira, Jose F., Garcia, Dania, iller, Andrew N. & Stchigel, Alberto M., 2018, Melanospora (Sordariomycetes, Ascomycota) and its relatives, MycoKeys 44, pp. 81-122 : 81	81