Takeuchi, Wayne, Harvard University, United States

• Phytotaxa Vol. 142 No. 1: 1 November 2013 - Article
  

  Fern distributional records in Christensenia (Marattiaceae), Dipteris (Dipteridaceae), and Rheopteris (Pteridaceae) from the upper Sepik of Papua New Guinea

  
  Abstract
• Phytotaxa Vol. 153 No. 1: 13 December 2013 - Article
  Psychotria apdavisiana sp. nov. (Rubiaceae), a remarkable calciphile from the southern karst of Papua New Guinea
  Abstract