Alphabetical Compilation:

• Hoya A through E (amboinensis to elegans) .pdf document

• Hoya E through L (elmeri ~ laurifoliopsis) .pdf document

• Hoya L through P (lauterbachii ~ palawanica) .pdf document

• Hoya P through Z (pilosa ~ zollingeriana) .pdf document

Calyx Hoya

• Part 1 (pg 1~142) Amrita ~ Acuta  .pdf document

• Part 2 (pg 143~358) Acanthominima ~ Camphorifolia similis  .pdf document

• Part 3 (pg 359~386) Appendix Species w/measurements + data .pdf document    

 

>Calyx Hoya Updated July 2018 (6 files)

• Part 1  .pdf document

• Part 2  .pdf document

• Part 3  .pdf document

• Part 4  .pdf document

• Part 5  .pdf document

• Part 6  .pdf document (new appendix)

 

Ganges Hoya  .pdf document

 

Hoya Species List  .pdf document   

Malaysian Hoya

• Part 1  pg 1~29, A Monograph  .pdf document

• Part 2  pg 31~26, Hoya Acicularis↔Hoya Erythrostemma .pdf document
  + Fraterna Vol 13 #4, Oct-Dec 2000, pg 41

• Part 3  pg 207~451, Hoya Excavata↔Hoya Micrantha .pdf document

• Part 4  pg 452~544, Hoya Mitrata↔Hoya Occlusa .pdf document

• Part 5  pg 545~796, Hoya Parviflora↔Appendix I .pdf document

• Part 6  pg 1~14, Species List .pdf document   

 

Samoan Hoya

• Part 1  pg 1 to 98   .pdf document

• Part 2  pg 101 to 183   .pdf document 

• Part 3  pg 184 to 278  .pdf document

Hoyas of the World: Passport

• Volume I:  .pdf document

• Volume II:  .pdf document

• Volume III: (1) .pdf document — (2) .pdf document

• Volume IV:  .pdf document

• Volume V:  .pdf document

• Volume VI:  .pdf document

• Volume VII:  .pdf document

• Volume VIII:  .pdf document

• Volume IX:  .pdf document

New Hoya (Apr 2014)  .pdf document

• Hoya irisae, Ferreras, Kloppenburg & Tandang

• New combination: Hoya blashernaezii, Kloppenburg subsp. valmayoriana Kloppenburg, Guevarra & Carandang 2013, coma. nov.

• New combination: Hoya mindorensis, Schlechter 1906 subsp. erythrostemma Kerr 1939

• Hoya blashernaezii subsp. siariae, Kloppenburg

• Hoya tangerina,  Kloppenburg, Mendoza& Ferreras

• Hoya rima, Kloppenburg, Mendoza & Ferreras

• Hoya ralphdavisiana, Kloppenburg, Mendoza & Ferreras

Philippine Key to Hoya Species (2013)

• Part 1  pg 1~131  .pdf document

• Part 2  pg 1~12  .pdf document

   2015 UPDATE:

• Part 1  .pdf document 

• Part 2  .pdf document 

 

Characters for Hoya Specie Determinations  .pdf document

Hoya Name List
    Name, Location, Type, Number, Year Collected  .pdf document

Philippine Section Acanthostemma Hoya Special (2014)

• Part 1  All measurements in centemeters except pollinarium in millimeters.  .pdf document

• Part 2  .pdf document

• Part 3  .pdf  document 

   

 

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