Masdevallia angulifera (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Masdevallia angulifera" in Spanish language version.

refsWebsite

Global rank Spanish rank

1orchidspecies.com

low place

6,535^th place

1books.google.com

3^rd place

7^th place

books.google.com

Pridgeon, Alec M. (1992). The Illustrated encyclopedia of orchids. Timber Press. p. 164. ISBN 9780881922677.

orchidspecies.com

Jay Pfahl. «Masdevallia angulifera». Internet Orchid Species Photo Encyclopedia (en inglés). Consultado el 23 de febrero de 2010.