KAJITA, TADASHI, Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, Uehara, Yaeyama, Okinawa, 907-1541, Japan, Japan

• Phytotaxa Vol. 369 No. 2: 13 September 2018 - Article
  

  Species definition of Dioon sonorense (Zamiaceae, Cycadales), and description of D. vovidesii, a new cycad species from northwestern Mexico 

  
  Abstract