, Missouri Botanical Garden, P.O. Box 299, St. Louis, Missouri, 63166-0299, U.S.A.

• Phytotaxa Vol. 369 No. 1: 12 September 2018 - Correspondence
  

  Heteropolygonatum hainanense (Asparagaceae), a new species endemic to Hainan (China)

  
  Abstract
• Phytotaxa Vol. 219 No. 1: 7 July 2015 - Article
  

  Deciphering the Neotropical Bignonia binata species complex (Bignoniaceae)

  
  Abstract  PDF/A (1.38 MB)
• Phytotaxa Vol. 356 No. 4: 18 June 2018 - Article
  

  A taxonomic revision of the genus Aethionema s.l. (Brassicaceae) in Iran

  
  Abstract
• Phytotaxa Vol. 269 No. 1: 29 July 2016 - Article
  

  Taxonomic novelties in Erysimum for the Flora of Iran: E. polatschekii, a new alpine endemic, and E. scabrum, a new record

  
  Abstract