We describe and illustrate two new species of Echinosepala from Costa Rica, they are placed within a phylogenetic framework of the genus, and compared to their closest relatives. A short resume of the genus’ history is given, reviewing the main characters that have been used to group its species at various taxonomic ranks. Echinosepala expolita is compared with E. pan, from which it mainly differs by the glabrous, inflated sheaths that cover the ramicaul, the distinctly broader ligulate-lanceolate leaves, the lanate-hirsute ovary, the much larger flower, and the tomentose abaxial indumentum of the sepals. Echinosepala longipedunculata is similar to E. aspasicensis, but can be recognized by the unusually long peduncle, the greenish yellow fl...
Stelis dies-natalis and Stelis aenigma, belonging to a group of mostly Middle American ...
A new species of Pleurothallis from Valle del Cauca, Colombia, is described and illustrated. Pleurot...
We revise and characterize the group of species close to Lepanthes guatemalensis. The group compris...
We provide a general introduction to the prodromi to Flora Costaricensis, and an introduction to the...
Echinosepala truncata is described as new to science and illustrated from the holotype. It is compar...
Subtribe Pleurothallidinae is the largest and one of the most recently and intensely diversified gro...
Two new species of Pleurothallis are described from the Cordillera de Guanacaste in northern Costa r...
Two new species of Pleurothallis subsection Macrophyllae-Fasciculatae from Costa Rica, allied to P. ...
A new species of Pleurothallis is described from Ciudad Quesada in Costa Rica. The novelty belongs t...
The identity of Pleurothallis luctuosa, its taxonomic history and geographic distribution are discus...
Trichosalpinx sanctuarii, a new species of Orchidaceae, subtribe Pleurothallidinae, is described and...
Two new species of Pleurothallis subsection Macrophyllae-Fasciculatae from Costa Rica are ...
This paper focuses on the systematics of the Specklinia endotrachys species complex in Costa Rica. T...
Lepanthes is one of the most species-rich genera of orchids in the Neotropics, with most of the spec...
Lepanthes is one of the most species-rich genera of angiosperms in the neotropics. Here, we describe...
Stelis dies-natalis and Stelis aenigma, belonging to a group of mostly Middle American ...
A new species of Pleurothallis from Valle del Cauca, Colombia, is described and illustrated. Pleurot...
We revise and characterize the group of species close to Lepanthes guatemalensis. The group compris...
We provide a general introduction to the prodromi to Flora Costaricensis, and an introduction to the...
Echinosepala truncata is described as new to science and illustrated from the holotype. It is compar...
Subtribe Pleurothallidinae is the largest and one of the most recently and intensely diversified gro...
Two new species of Pleurothallis are described from the Cordillera de Guanacaste in northern Costa r...
Two new species of Pleurothallis subsection Macrophyllae-Fasciculatae from Costa Rica, allied to P. ...
A new species of Pleurothallis is described from Ciudad Quesada in Costa Rica. The novelty belongs t...
The identity of Pleurothallis luctuosa, its taxonomic history and geographic distribution are discus...
Trichosalpinx sanctuarii, a new species of Orchidaceae, subtribe Pleurothallidinae, is described and...
Two new species of Pleurothallis subsection Macrophyllae-Fasciculatae from Costa Rica are ...
This paper focuses on the systematics of the Specklinia endotrachys species complex in Costa Rica. T...
Lepanthes is one of the most species-rich genera of orchids in the Neotropics, with most of the spec...
Lepanthes is one of the most species-rich genera of angiosperms in the neotropics. Here, we describe...
Stelis dies-natalis and Stelis aenigma, belonging to a group of mostly Middle American ...
A new species of Pleurothallis from Valle del Cauca, Colombia, is described and illustrated. Pleurot...
We revise and characterize the group of species close to Lepanthes guatemalensis. The group compris...