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Horichia dressleri. A new genus recorded for Costa Rica and a truly rare orchid?
(2017)
Orchid collectors, as well as
scientists, know that some species are
rarer than others. “Know” should perhaps
be used in this context with some caution
as, in general, rarity is something closer
to a perception than ...
The new refugium botanicum. Arpophyllum giganteum
(2020-10)
Descripción de una especie de orquídea de Arpophyllum giganteum.
Pollinaria: up close and personal
(2011-06)
Pollinaria are complex structure, in many cases composed of different elements that originate from different parts of the reproductive organs of the plant.
Prosthechea ionophlebia and P. chacaoensis two different species, but which is which?
(2007)
Prosthechea ionophlebia and P. chacaoensis can be distinguished using several characters. Based on classical literature, the only diagnostic differences between P. chacaoensis and P. ionophlebia are flower size and the ...
Taxonomy in watercolor: the Specklinia endotrachys group, part 2
Taxonomie in Aquarell: die Specklinia-endotrachys-Gruppe, Teil 2
(2013)
in the last decade orchid systematics has focused especially on assessing evolutionary relationships among species and species groups, in an attempt to produce a solid phylogenetic framework for the family. While in general ...
Taxonomy in watercolor: the Specklinia endotrachys group, part 1
Taxonomie in Auqarell: die Specklinia endotrachys Gruppe, Teil 1
(2013)
In the last decade orchid systematics has focused especially on assessing evolutionary relationships among species and species groups, in an attempt to produce a solid phylogenetic framework for the family. While in general ...