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1

The first record of Platystele ximenae (Pleurothallidinae, Orchidaceae) for Colombia

100%
Kolanowska M.
Biodiversity: Research and Conservation
|
2012
|
tom 25
2
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Determination of potential glacial refugia and possible migration routes of Campylocentrum (Vandeae, Orchidaceae) species through the Darien Gap

100%
Kolanowska M.
Acta Societatis Botanicorum Poloniae
|
2015
|
tom 84
|
nr 1
The possible glacial refugia of four Campylocentrum species reported from the Darién Gap are estimated based on the ecological niche modeling. The potential migration routes of the studied species are presented. The current ranges of all species designated based on the available floristic data are compared with their potential habitats distribution.
3

Third species of Monophyllorchis (Orchidaceae) discovered in Panama

100%
Kolanowska M.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 2
4

Microchilus campanensis (Orchidaceae) a new species from Panama

100%
Kolanowska M.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 2
5
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Glacial refugia and migration routes of the Neotropical genus Trizeuxis (Orchidaceae)

100%
Kolanowska M.
Acta Societatis Botanicorum Poloniae
|
2013
|
tom 82
|
nr 3
The morphology and anatomy of the monotypic genus Trizeuxis make this taxon almost impossible to recognize in fossil material and hereby difficult object of historical geographic studies. To estimate the distribution of potential refugia during the last glacial maximum and migration routes for Trizeuxis the ecological niche modeling was performed. The potential niche modeling was done using maximum entropy method implemented in Maxent application based on the species presence-only observations. As input data climatic variables and the digital elevation model were used. Two models of suitable glacial habitats distribution were prepared – for the studied species and for its host. The compiled map of the suitable habitats distribution of T. falcata and P. guajava during the last glacial maximum (LGM) indicate two possible refugia for the studied orchid genus. The first one was located in the Madre de Dios region and the other one in the Mosquito Coast. The models suggest the existence of two migration routes of Trizeuxis species. The results indicate that the ecological niche modeling (ENM) is a useful tool for analyzing not only the possible past distribution of the species, but may be also applied to determine the migration routes of the organisms not found in the fossil material.
6

A new species of Specklinia (Orchidaceae, Pleurothallidinae) from Colombia

100%
Kolanowska M.
Biodiversity: Research and Conservation
|
2011
|
tom 24
7

A new species of Microchilus (Orchidaceae, Goodyerinae) from Peru

63%
Szlachetko D. L., Kolanowska M.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 2
8

Two new species of the genus Govenia (Orchidaceae, Vandoideae) from Colombia

63%
Szlachetko D. L., Kolanowska M.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 1
9

A new species of Ponthieva (Orchidaceae, Spiranthoideae) from Ecuador

63%
Kolanowska M., Szlachetko D. L.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 1
10

Fourth species of Duckeella (Orchidaceae) discovered in Colombia

63%
Kolanowska M., Szlachetko D. L.
Polish Botanical Journal
|
2015
|
tom 60
|
nr 1
11

A new species of Cleistes (Vanilloideae, Orchidaceae) from Colombia

63%
Szlachetko D. L., Kolanowska M.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 1
12
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Niche conservatism of Eulophia alta, a trans-Atlantic orchid species

63%
Kolanowska M., Szlachetko D. L.
Acta Societatis Botanicorum Poloniae
|
2014
|
tom 83
|
nr 1
The genus Eulophia embraces over 230 species distributed through the tropical and subtropical Africa, Asia, Australia and the Americas. In Neotropics it is represented by a sole species – E. alta. The aim of the presented study was to evaluate the difference between ecological niches occupied by American and African populations of this species based on the ecological niche modeling. The similarity between the glacial and present niches occupied by E. alta was calculated and the factors limiting the species occurrence were identified. Areas of seasonal tropical forest, tropical savanna and woodland served as refugia for the studied species during last glacial maximum and they were more widespread in Neotropics than in Africa. No significant niche shift after last glacial maximum was observed. The distribution of E. alta in its whole range is restricted mainly by temperature seasonality. The differences in the niches occupied by African and Neotropical populations of E. alta suggest preglacial disjunction of the species range and independent adaptation of both groups. Despite the significant range disjunction of E. alta the species is characterized by relatively high degree of niche conservatism.
13

Four new species of Cranichis (Orchidaceae, Spiranthoideae, Cranichidinae) from Colombia

63%
Szlachetko D. L., Kolanowska M.
Polish Botanical Journal
|
2013
|
tom 58
|
nr 2
14

A new species of Epidendrum (Orchidaceae) from Panama

63%
Kolanowska M., Mystkowska K.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 2
15

Two new species of Epistephium (Orchidaceae, Vanilloideae) from Colombia

63%
Szlachetko D. L., Kolanowska M.
Polish Botanical Journal
|
2013
|
tom 58
|
nr 2
16

A new species of Porroglossum (Orchidaceae, Pleurothallidinae) from Colombia

63%
Kolanowska M., Szlachetko D. L.
Polish Botanical Journal
|
2013
|
tom 58
|
nr 2
17

A new species of Rhinorchis (Orchidaceae, Habenariinae) from French Guiana

63%
Szlachetko D. L., Kolanowska M.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 2
18

A new species of Cleistes (Orchidaceae, Vanilloideae) from Colombia

63%
Kolanowska M., Szlechetko D. L.
Polish Botanical Journal
|
2013
|
tom 58
|
nr 2
19

Notes on Elleanthus muscicila (Orchidaceae) and description of a new Epilyna species from Panama

63%
Kolanowska M., Szlachetko D. L.
Polish Botanical Journal
|
2014
|
tom 59
|
nr 2
20

A new species of Microchilus (Goodyerinae, Orchidaceae) from Peru

63%
Kolanowska M., Szlachetko D. L.
Polish Botanical Journal
|
2015
|
tom 60
|
nr 1
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