Pub Date : 2021-10-29DOI: 10.15517/lank.v21i3.48840
Luis Ocupa Horna, Sebastián Vieira-Uribe, Luis Enrique Yupanqui Godo
Two new Andinia species are described, A. barba-caprina and A. crassipetala, both found during a botanical expedition to the montane forests of the Central Cordillera of the Peruvian Andes. They are compared with morphologically similar species, and Lankester Composite Dissection Plates (LCDP) are provided. Andinia barba-caprina is more similar to A. tingomariana but is distinguished by having obovate sepals with sparsely erose margins and the lip with narrowly obtuse, short basal lobes and a group of large hairs on the abaxial surface. Andinia crassipetala is distinguished from the two most similar species, A. hernandoi Est.Domínguez & S.Vieira-Uribe and A. persimilis (Luer & Sijm) Karremans & S.Vieira-Uribe for having thick, deltate and obtuse petals.
{"title":"Two new species of Andinia (Pleurothallidinae) from the Central Cordillera of Peru","authors":"Luis Ocupa Horna, Sebastián Vieira-Uribe, Luis Enrique Yupanqui Godo","doi":"10.15517/lank.v21i3.48840","DOIUrl":"https://doi.org/10.15517/lank.v21i3.48840","url":null,"abstract":"Two new Andinia species are described, A. barba-caprina and A. crassipetala, both found during a botanical expedition to the montane forests of the Central Cordillera of the Peruvian Andes. They are compared with morphologically similar species, and Lankester Composite Dissection Plates (LCDP) are provided. Andinia barba-caprina is more similar to A. tingomariana but is distinguished by having obovate sepals with sparsely erose margins and the lip with narrowly obtuse, short basal lobes and a group of large hairs on the abaxial surface. Andinia crassipetala is distinguished from the two most similar species, A. hernandoi Est.Domínguez & S.Vieira-Uribe and A. persimilis (Luer & Sijm) Karremans & S.Vieira-Uribe for having thick, deltate and obtuse petals.","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48027095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-06DOI: 10.15517/lank.v21i2.48007
Luis E. Baquero, Adriana L. Mogrovejo
Trisetella pachycaudata, a new species in the subtribe Pleurothallidinae, was discovered in the Zamora Chinchipe province of southeast Ecuador, and it is described here. Trisetella pachycaudata is compared with the most similar species (and others with which it has been confused in cultivation), T. triglochin, T. strumosa, and T. vittata. It differs from them in the flowers with a much thicker apex of the sepaline tails (the thickest in the genus), and the petals expanded at the labellar margin, with the cuspidate apices erose on the upper margin and entire at the lower margin. Key words / Palabras clave: Trisetella strumosa, Trisetella triglochin, Trisetella vittata, Zamora Chinchipe
{"title":"A new and previously misidentified species of Trisetella (Pleurothallidinae: Orchidaceae) from southeast Ecuador","authors":"Luis E. Baquero, Adriana L. Mogrovejo","doi":"10.15517/lank.v21i2.48007","DOIUrl":"https://doi.org/10.15517/lank.v21i2.48007","url":null,"abstract":"Trisetella pachycaudata, a new species in the subtribe Pleurothallidinae, was discovered in the Zamora Chinchipe province of southeast Ecuador, and it is described here. Trisetella pachycaudata is compared with the most similar species (and others with which it has been confused in cultivation), T. triglochin, T. strumosa, and T. vittata. It differs from them in the flowers with a much thicker apex of the sepaline tails (the thickest in the genus), and the petals expanded at the labellar margin, with the cuspidate apices erose on the upper margin and entire at the lower margin. \u0000Key words / Palabras clave: Trisetella strumosa, Trisetella triglochin, Trisetella vittata, Zamora Chinchipe","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43647596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-05DOI: 10.15517/lank.v21i2.47977
Carlos Ossenbach, R. Jenny
The fifth chapter of the series about Rudolf Schlechter’s South-American orchids introduces us to those botanists and orchid collectors who travelled and worked in Ecuador and Peru and supplied Schlechter with many of the new orchid species he described. As in previous chapters, the biographies and accomplishments of these travellers are preceded by brief geographical and historical outlines for each of these countries. It is worth mentioning that the lives and orchids of such prominent figures in the orchidology of South America as F.C. Lehmann, W. Hennis, E. Bungeroth and E. Ule, who collected in Ecuador and Peru, have already been mentioned in previous chapters and are therefore omitted here. Keywords/Palabras clave: biography, biografía, history of botany, historia de la botánica, Orchidaceae For accessing the high-resolution PDF, please follow this link: https://n9.cl/836os
{"title":"Rudolf Schlechter's South-American orchids V. Schlechter's \"network\": Ecuador and Peru","authors":"Carlos Ossenbach, R. Jenny","doi":"10.15517/lank.v21i2.47977","DOIUrl":"https://doi.org/10.15517/lank.v21i2.47977","url":null,"abstract":"The fifth chapter of the series about Rudolf Schlechter’s South-American orchids introduces us to those botanists and orchid collectors who travelled and worked in Ecuador and Peru and supplied Schlechter with many of the new orchid species he described. As in previous chapters, the biographies and accomplishments of these travellers are preceded by brief geographical and historical outlines for each of these countries. It is worth mentioning that the lives and orchids of such prominent figures in the orchidology of South America as F.C. Lehmann, W. Hennis, E. Bungeroth and E. Ule, who collected in Ecuador and Peru, have already been mentioned in previous chapters and are therefore omitted here. \u0000Keywords/Palabras clave: biography, biografía, history of botany, historia de la botánica, Orchidaceae \u0000For accessing the high-resolution PDF, please follow this link: https://n9.cl/836os \u0000 ","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43072974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-06DOI: 10.15517/lank.v21i2.47581
Carlos Ossenbach, R. Jenny
The fourth chapter of the series about Rudolf Schlechter’s South-American orchids again presents abridged biographical information about the botanists and orchid collectors that formed part of Schlechter’s South-American network and who traveled and worked in those countries on the continent’s northern and Caribbean coasts, through Venezuela and Colombia. In the case of Colombia, we cross the isthmus of Darien and arrive for the first time on the Pacific coast of South America. As in other chapters, brief geographical and historical introductory outlines are presented for each of these countries, followed by a narrative on those orchidologists who visited the area, chronologically by the dates of their botanical collections. Keywords/Palabras clave: biography, biografía, history of botany, historia de la botánica, Orchidaceae
{"title":"Rudolf Schlechter's South-American orchids IV. Schlechter's \"network\": Venezuela and Colombia","authors":"Carlos Ossenbach, R. Jenny","doi":"10.15517/lank.v21i2.47581","DOIUrl":"https://doi.org/10.15517/lank.v21i2.47581","url":null,"abstract":"The fourth chapter of the series about Rudolf Schlechter’s South-American orchids again presents abridged biographical information about the botanists and orchid collectors that formed part of Schlechter’s South-American network and who traveled and worked in those countries on the continent’s northern and Caribbean coasts, through Venezuela and Colombia. In the case of Colombia, we cross the isthmus of Darien and arrive for the first time on the Pacific coast of South America. As in other chapters, brief geographical and historical introductory outlines are presented for each of these countries, followed by a narrative on those orchidologists who visited the area, chronologically by the dates of their botanical collections. \u0000Keywords/Palabras clave: biography, biografía, history of botany, historia de la botánica, Orchidaceae","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48261180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-04-30DOI: 10.15517/lank.v21i1.46803
J. Ackerman, L. O. Jordán
A new species of Eurystyles (Orchidaceae: Orchidoideae, Cranichideae, Spiranthinae) is proposed, E. luisortizii Ackerman sp. nov., which is most similar to E. ananassocomos (Rchb.f.) Schltr. from which it differs by a suite of floral traits. This species represents the first confirmed record of the genus for the island of Puerto Rico, bringing the Eurystyles species count for the West Indies to four. Keywords: Cranichideae, Orchidoideae, Puerto Rico flora, Spiranthinae, West Indies orchids
{"title":"A new species of Eurystyles (Orchidaceae) is exposed by a fierce hurricane in Puerto Rico","authors":"J. Ackerman, L. O. Jordán","doi":"10.15517/lank.v21i1.46803","DOIUrl":"https://doi.org/10.15517/lank.v21i1.46803","url":null,"abstract":"A new species of Eurystyles (Orchidaceae: Orchidoideae, Cranichideae, Spiranthinae) is proposed, E. luisortizii Ackerman sp. nov., which is most similar to E. ananassocomos (Rchb.f.) Schltr. from which it differs by a suite of floral traits. This species represents the first confirmed record of the genus for the island of Puerto Rico, bringing the Eurystyles species count for the West Indies to four. \u0000Keywords: Cranichideae, Orchidoideae, Puerto Rico flora, Spiranthinae, West Indies orchids","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43812435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-23DOI: 10.15517/lank.v20i3.45203
A. Karremans, Isler F. Chinchilla, Gustavo Rojas-Alvarado, Marco Cedeño‐Fonseca, A. Damián, G. Léotard
Despite the long-standing cultural importance and botanical interest in Vanilla, many taxa belonging to the genus remain poorly understood. Vanilla species generally have broad geographical and ecological distributions. Most species are found in multiple countries, while local endemics are rare. Many names proposed in the eighteen and nineteenth centuries remain cryptic and unused despite having priority over more recently proposed names. Relatively few Vanilla species have been well-documented, both locally and across their entire distribution range, while a significant portion of novelties have been proposed on the basis of very few specimens that are compared only with local floras. After a careful inspection of the type materials, living plants, botanical illustrations, photographs and hundreds of additional herbarium specimens of Vanilla we tentatively recognize 62 species for the Neotropics. The taxonomy of Vanilla columbiana, V. hartii, V. inodora, V. karenchristianae, V. marowynensis, V. mexicana, V. odorata, V. phaeantha, V. planifolia, and V. pompona is revised. An updated typification, description, photographs, illustrations, list of studied specimens, distribution map, extent of occurrence and discussion is provided for each of the ten species. Taxonomic proposals include 28 new synonyms, 14 lectotypifications, and one neotypification. We stress on the importance of alpha-taxonomy for biological studies, emphasizing on the detrimental effects of taxonomic inflation and incorrect species determination on the inference of speciation rates, the understanding of biogeographical patterns, the correct estimation of ecological niches, seed dispersal studies, phylogenetic and genomic studies, and the assessments of conservation priorities, among others. Finally, the recently proposed genus Miguelia is placed under the synonymy of Vanilla. Key Words: Conservation, distribution, Miguelia, typification, Vanilla columbiana, V. hartii, V. inodora, V. karen-christianae, V. marowynensis, V. mexicana, V. odorata, V. phaeantha, V. planifolia, V. pompona
{"title":"A reappraisal of Neotropical Vanilla. With a note on taxonomic inflation and the importance of alpha taxonomy in biological studies","authors":"A. Karremans, Isler F. Chinchilla, Gustavo Rojas-Alvarado, Marco Cedeño‐Fonseca, A. Damián, G. Léotard","doi":"10.15517/lank.v20i3.45203","DOIUrl":"https://doi.org/10.15517/lank.v20i3.45203","url":null,"abstract":"Despite the long-standing cultural importance and botanical interest in Vanilla, many taxa belonging to the genus remain poorly understood. Vanilla species generally have broad geographical and ecological distributions. Most species are found in multiple countries, while local endemics are rare. Many names proposed in the eighteen and nineteenth centuries remain cryptic and unused despite having priority over more recently proposed names. Relatively few Vanilla species have been well-documented, both locally and across their entire distribution range, while a significant portion of novelties have been proposed on the basis of very few specimens that are compared only with local floras. After a careful inspection of the type materials, living plants, botanical illustrations, photographs and hundreds of additional herbarium specimens of Vanilla we tentatively recognize 62 species for the Neotropics. The taxonomy of Vanilla columbiana, V. hartii, V. inodora, V. karenchristianae, V. marowynensis, V. mexicana, V. odorata, V. phaeantha, V. planifolia, and V. pompona is revised. An updated typification, description, photographs, illustrations, list of studied specimens, distribution map, extent of occurrence and discussion is provided for each of the ten species. Taxonomic proposals include 28 new synonyms, 14 lectotypifications, and one neotypification. We stress on the importance of alpha-taxonomy for biological studies, emphasizing on the detrimental effects of taxonomic inflation and incorrect species determination on the inference of speciation rates, the understanding of biogeographical patterns, the correct estimation of ecological niches, seed dispersal studies, phylogenetic and genomic studies, and the assessments of conservation priorities, among others. Finally, the recently proposed genus Miguelia is placed under the synonymy of Vanilla. \u0000Key Words: Conservation, distribution, Miguelia, typification, Vanilla columbiana, V. hartii, V. inodora, V. karen-christianae, V. marowynensis, V. mexicana, V. odorata, V. phaeantha, V. planifolia, V. pompona","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49085152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-20DOI: 10.15517/lank.v20i3.45193
L. Pérez, Edlley Pessoa, Marccus Alves
Orchidaceae es una de las familias botánicas más estudiadas desde el punto de vista taxonómico y económico en el mundo. En Uruguay es poco conocida y los datos descriptivos que existen se encuentran fragmentados y dispersos. En este trabajo se presenta un inventario de la familia así como su distribución en ambientes, eco-regiones y departamentos del país basados en los registros de herbarios, publicaciones existentes y expediciones de campo realizadas durante el 2018–2019. Se presenta una lista con 59 especies en 18 géneros. Se encontraron cuatro especies endémicas de Uruguay, mientras que 22 spp. son endémicas del Cono Sur. La Cuenca Sedimentaria Gondwánica fue la eco-región en presentar mayor diversidad de especies (51%) y los departamentos con mayor riqueza fueron Cerro Largo (25 spp.) y Maldonado (25 spp.). Mientras que el Bosques Serranos y Bosque Ribereño fueron los más ricos en especies de orquídeas. Los géneros más representativos fueron Habenaria (12 spp.), Cyclopogon (8 spp.) y Brachystele (6 spp.) y las especies que presentaron distribución amplia fue Habenaria gourlieana, H. parviflora, y Cyclopogon elatus, las cuales se encontraron en todas las eco-regiones y en 15 de los 19 departamentos del país. Palabras clave: Cono Sur, Epidendroideae, Neotrópico, Orchidoideae, Sudamérica
{"title":"Lista comentada de Orchidaceae en Uruguay y su distribución en ambientes y eco-regiones","authors":"L. Pérez, Edlley Pessoa, Marccus Alves","doi":"10.15517/lank.v20i3.45193","DOIUrl":"https://doi.org/10.15517/lank.v20i3.45193","url":null,"abstract":"Orchidaceae es una de las familias botánicas más estudiadas desde el punto de vista taxonómico y económico en el mundo. En Uruguay es poco conocida y los datos descriptivos que existen se encuentran fragmentados y dispersos. En este trabajo se presenta un inventario de la familia así como su distribución en ambientes, eco-regiones y departamentos del país basados en los registros de herbarios, publicaciones existentes y expediciones de campo realizadas durante el 2018–2019. Se presenta una lista con 59 especies en 18 géneros. Se encontraron cuatro especies endémicas de Uruguay, mientras que 22 spp. son endémicas del Cono Sur. La Cuenca Sedimentaria Gondwánica fue la eco-región en presentar mayor diversidad de especies (51%) y los departamentos con mayor riqueza fueron Cerro Largo (25 spp.) y Maldonado (25 spp.). Mientras que el Bosques Serranos y Bosque Ribereño fueron los más ricos en especies de orquídeas. Los géneros más representativos fueron Habenaria (12 spp.), Cyclopogon (8 spp.) y Brachystele (6 spp.) y las especies que presentaron distribución amplia fue Habenaria gourlieana, H. parviflora, y Cyclopogon elatus, las cuales se encontraron en todas las eco-regiones y en 15 de los 19 departamentos del país. \u0000Palabras clave: Cono Sur, Epidendroideae, Neotrópico, Orchidoideae, Sudamérica","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46196222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.15517/lank.v20i3.45130
M. Jiménez, Luis Ocupa Horna, Leisberth Vélez-Abarca
Comparettia bennettii, a previously known species from Peru and Bolivia, is here recorded in the premontane forests of southeastern Ecuador. We provide a Lankester Composite Digital Plate (LCDP), photos, taxonomic comments, and an updated description of the species. Key Words: Amazonia, Cordillera del Cóndor, premontane forests, Stigmatorthos, southeastern Ecuador, taxonomy
bennettii Comparettia是一种以前已知的来自秘鲁和玻利维亚的物种，在厄瓜多尔东南部的前山地森林中有记录。我们提供了Lankester复合数字板（LCDP）、照片、分类评论和物种的最新描述。关键词：Amazonia，Cordilera del Cóndor，前山地森林，Stigmatomos，厄瓜多尔东南部，分类学
{"title":"Comparettia bennettii (Orchidaceae: Oncidiinae), a new record for Ecuador","authors":"M. Jiménez, Luis Ocupa Horna, Leisberth Vélez-Abarca","doi":"10.15517/lank.v20i3.45130","DOIUrl":"https://doi.org/10.15517/lank.v20i3.45130","url":null,"abstract":"Comparettia bennettii, a previously known species from Peru and Bolivia, is here recorded in the premontane forests of southeastern Ecuador. We provide a Lankester Composite Digital Plate (LCDP), photos, taxonomic comments, and an updated description of the species. \u0000Key Words: Amazonia, Cordillera del Cóndor, premontane forests, Stigmatorthos, southeastern Ecuador, taxonomy","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45142861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-17DOI: 10.15517/lank.v20i3.44602
Luis E. Baquero, M. Monteros
A new and spectacular species of Lepanthes from north-west Ecuador is presented here. Lepanthes tulcanensis belongs to the Marsipanthes subgenus and is similar to L. niesseniae in the same subgenus, with an inflorescence that does not reach the tip of the leaves, and flowers with shallower synsepal compared to the rest of the species in the subgenus. Nevertheless, the plants of L. tulcanensis are, by far, the largest among the species of the subgenus and aming the largest in the genus. Keywords: EcoMinga, Lepanthes lucifer, Lepanthes niesseniae, Marsipanthes, Reserva Dracula
{"title":"A new tall and exceptional species of Lepanthes from north-west Ecuador (Orchidaceae: Pleurothallidinae)","authors":"Luis E. Baquero, M. Monteros","doi":"10.15517/lank.v20i3.44602","DOIUrl":"https://doi.org/10.15517/lank.v20i3.44602","url":null,"abstract":"A new and spectacular species of Lepanthes from north-west Ecuador is presented here. Lepanthes tulcanensis belongs to the Marsipanthes subgenus and is similar to L. niesseniae in the same subgenus, with an inflorescence that does not reach the tip of the leaves, and flowers with shallower synsepal compared to the rest of the species in the subgenus. Nevertheless, the plants of L. tulcanensis are, by far, the largest among the species of the subgenus and aming the largest in the genus. \u0000Keywords: EcoMinga, Lepanthes lucifer, Lepanthes niesseniae, Marsipanthes, Reserva Dracula","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45210788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-12DOI: 10.15517/lank.v20i3.44149
Nima Gyeltshen, C. Gyeltshen, Kezang Tobgay, S. Dalström, Dhan B. Gurung, Ngawang Gyeltshen, Bhakta Bdr. Ghalley
Two new spotted species of Chiloschista from Bhutan are described, illustrated, and compared with similar species. The second of the new species has been misidentified in previous publications as C. lunifera and C. parishii, and a comparison between the three is provided. It is also compared with C. glandulosa, which is a distinctly smaller-flowered species from the coastal area of southwestern India, and with C. javanica from Indonesia. The latter species and C. parishii are easily distinguished from both new species by having hairs on the backside and along the margins of the sepals and petals, as opposed to having virtually glabrous to indistinctly micro-pubescent sepals and petals for the new species. Although many spotted Chiloschista species are superficially similar, the differences can be better observed when studying the internal morphology of particularly the glandular callosity in the saccate lip. The morphological differences are often minute and difficult to describe in words, but are more easily recognized when compared with illustrations and photographs. Key Words: Chiloschista glandulosa, C. javanica, C. lunifera, C. parishii, new Chiloschista
{"title":"Two new spotted Chiloschista species (Orchidaceae: Aeridinae) from Bhutan","authors":"Nima Gyeltshen, C. Gyeltshen, Kezang Tobgay, S. Dalström, Dhan B. Gurung, Ngawang Gyeltshen, Bhakta Bdr. Ghalley","doi":"10.15517/lank.v20i3.44149","DOIUrl":"https://doi.org/10.15517/lank.v20i3.44149","url":null,"abstract":"Two new spotted species of Chiloschista from Bhutan are described, illustrated, and compared with similar species. The second of the new species has been misidentified in previous publications as C. lunifera and C. parishii, and a comparison between the three is provided. It is also compared with C. glandulosa, which is a distinctly smaller-flowered species from the coastal area of southwestern India, and with C. javanica from Indonesia. The latter species and C. parishii are easily distinguished from both new species by having hairs on the backside and along the margins of the sepals and petals, as opposed to having virtually glabrous to indistinctly micro-pubescent sepals and petals for the new species. Although many spotted Chiloschista species are superficially similar, the differences can be better observed when studying the internal morphology of particularly the glandular callosity in the saccate lip. The morphological differences are often minute and difficult to describe in words, but are more easily recognized when compared with illustrations and photographs. \u0000Key Words: Chiloschista glandulosa, C. javanica, C. lunifera, C. parishii, new Chiloschista","PeriodicalId":18023,"journal":{"name":"Lankesteriana","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43685229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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