1. Taxonomic revision of the Chilean Puya species (Puyoideae, Bromeliaceae), with special notes on the Puya alpestris-Puya berteroniana species complex

   • Georg Zizka
   • Julio V. Schneider
   • Patricio Novoa

   OriginalPaper 09 July 2013 Pages: 387 - 407

   

2. Mentzelia canyonensis (Loasaceae), a new species endemic to the Grand Canyon, Arizona, U.S.A.

   • John J. Schenk
   • Wendy Hodgson
   • Larry Hufford

   OriginalPaper 09 July 2013 Pages: 408 - 416

   

3. A taxonomic revision of Leucothoë (Ericaceae; Tribe Gaultherieae)

   • Walter S. Judd
   • Norman C. Melvin III
   • Kathleen A. Kron

   OriginalPaper 09 July 2013 Pages: 417 - 438

   

4. The genus Disciphania (Menispermaceae: Tinosporoideae, Tinosporeae) in Mexico

   • Pablo Carrillo-Reyes
   • Eduardo Sahagún-Godínez
   • Guillermo Ibarra-Manríquez

   OriginalPaper 09 July 2013 Pages: 439 - 451

   

5. Taxonomic identity and typification of selected names of North American Potamogetonaceae

   • Zdenek Kaplan
   • James L. Reveal

   OriginalPaper 09 July 2013 Pages: 452 - 468

6. Lepanthes variabilis (Orchidaceae: Pleurothallidinae), a new endemic species from Costa Rica

   • Christina M. Smith
   • Daniel Jiménez
   • Franco Pupulin

   OriginalPaper 13 August 2013 Pages: 469 - 476

   

7. Interxylary phloem: Diversity and functions

   • Sherwin Carlquist

   OriginalPaper 09 July 2013 Pages: 477 - 495

   

8. INDEX TO BRITTONIA VOLUME 65 (2013)

   Announcement 04 December 2013 Pages: 496 - 503