Candollea最新文献

{"title":"Handroanthus abayoy (Bignoniaceae), nuevo registro para la flora del Paraguay","authors":"Oscar A. Feltes González, Lidia Pérez de Molas, Reinilda Duré Rodas, Jimmy D. Emhart Vuletich, César M. Manchini Paredes, D. Villafañe","doi":"10.15553/c2023v782a7","DOIUrl":"https://doi.org/10.15553/c2023v782a7","url":null,"abstract":"Abstract Feltes González, O.A., L.F. Pérez De Molas, R. Duré Rodas, J.D. Emhart Vuletich, C.M. Manchini Paredes & D. Bueno Villafañe (2023). Handroanthus abayoy (Bignoniaceae), new record for the Paraguayan flora. Candollea 78: 161–165. In Spanish, English and Spanish abstracts. DOI: http://dx.doi.org/10.15553/c2023v782a7 Handroanthus abayoy Villarroel & G.A. Parada (Bignoniaceae), a recently described species from Santa Cruz Department in Bolivia, is reported for the first time in Paraguay. A succinct morphological description is provided, as well as data concerning phenology, ecology, distribution, and conservation status in Paraguay. Received on April 7, 2023. Accepted on October 5, 2023. First published online on November 20, 2023. Resumen Feltes González, O.A., L.F. Pérez De Molas, R. Duré Rodas, J.D. Emhart Vuletich, C.M. Manchini Paredes & D. Bueno Villafañe (2023). Handroanthus abayoy (Bignoniaceae), nuevo registro para la flora del Paraguay. Candollea 78: 161–165. En español, resúmenes en inglés y español. DOI: http://dx.doi.org/10.15553/c2023v782a7 Handroanthus abayoy Villarroel & G.A. Parada (Bignoniaceae), especie recientemente descrita del departamento de Santa Cruz, Bolivia, se cita por primera vez para el Paraguay. Se presenta una breve descripción morfológica, así como datos de fenología, ecología, distribución y estado de conservación en Paraguay.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139259698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the genus Dendrophorbium (Compositae) in Ecuador: a new species and identification key","authors":"Joel Calvo, Álvaro J. Pérez","doi":"10.15553/c2023v782a1","DOIUrl":"https://doi.org/10.15553/c2023v782a1","url":null,"abstract":"Calvo, J. & Á.J. Pérez (2023). Acerca del género Dendrophorbium (Compositae) en Ecuador: una nueva especie y clave dicotómica. Candollea 78: 91–97. En inglés, resúmenes en inglés y español. DOI: http://dx.doi.org/10.15553/c2023v782a1 La nueva especie, Dendrophorbium frezierifolium J. Calvo & Á.J. Pérez, se describe del sur del Ecuador, donde crece en los márgenes del bosque montano bajo cerca del límite con el ecosistema de páramo. Difiere de D. dodsonii (H. Rob. & Cuatrec.) B. Nord., la especie más similar, por sus hojas más grandes, cartáceas y con mayor indumento en el envés, los tallos con indumento aracnoideo, las brácteas involucrales más cortas y un menor número de flores del disco. De forma preliminar, se asigna la categoría IUCN “En peligro” [EN] a esta especie. Asimismo, se proporcionan imágenes, un mapa de distribución y la primera clave dicotómica para las especies del género Dendrophorbium (Cuatrec.) C. Jeffrey en Ecuador.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135734622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Variation in the colour and shape of capitula in Parkia bicolor (Leguminosae) illustrated by two watercolours from southern Nigeria painted by Dorothy Amaury Talbot (1871–1916)","authors":"Helen C.F. Hopkins, Jacek Wajer","doi":"10.15553/c2023v782a3","DOIUrl":"https://doi.org/10.15553/c2023v782a3","url":null,"abstract":"Hopkins, H.C.F. & J. Wajer (2023). Variation in the colour and shape of capitula in Parkia bicolor (Leguminosae) illustrated by two watercolours from southern Nigeria painted by Dorothy Amaury Talbot (1871–1916). Candollea 78: 125–138. In English, English abstract. DOI: http://dx.doi.org/10.15553/c2023v782a3 As currently circumscribed, Parkia bicolor A. Chev. (Leguminosae, Caesalpinioideae, mimosoid clade) includes all the African material of this genus in which the red or reddish capitula have a well-developed fringe formed by long staminodial filaments that extend from the basal sterile flowers; the fertile flowers in each capitulum form a large apical ball, which is either spherical or ellipsoidal. Capitula of different shapes and colours in this widely circumscribed species are illustrated in two watercolour paintings at the Natural History Museum (NMH) in London, both labelled “Mr. & Mrs. P. A. Talbot 1912, 1913. Southern Nigeria”. Each painting appears to be a composite based on more than one collection. The Talbots' plant specimens (c. 4,000 numbers) and paintings and sketches (c. 1,000) at the NHM have sometimes been attributed to either Percy Amaury Talbot entirely, or to both Percy and his wife Dorothy together. However, sources including correspondence between the Talbots and botanists at the NHM make clear that Dorothy was responsible for all the artwork and for the majority of their herbarium collections. Descriptions and photographs in addition to Dorothy's artwork suggest that variation in the shape of the capitula is potentially of greater taxonomic significance than differences in colour, but we refrain from drawing any taxonomic conclusions until a comprehensive morphological analysis of P. bicolor has been carried out. Received on May 13, 2023. Accepted on August 16, 2023. First published online on September 13, 2023.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135740685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Taxonomic studies on Malagasy Dalbergia (Fabaceae). V. Eight new large tree species and notes on related Malagasy species","authors":"Nicholas Wilding, Peter B. Phillipson, Simon Crameri","doi":"10.15553/c2023v782a2","DOIUrl":"https://doi.org/10.15553/c2023v782a2","url":null,"abstract":"Wilding, N., P.B. Phillipson & S. Crameri (2023). Études taxonomiques sur les Dalbergia (Fabaceae) malgaches. V. Huit nouvelles espèces de grands arbres et notes sur les espèces malgaches apparentées. Candollea 78: 99–124. En anglais, résumés anglais et français. DOI: http://dx.doi.org/10.15553/c2023v782a2 Une révision en cours du genre Dalbergia L. f. (Fabaceae) à Madagascar a fait passer le nombre d'espèces reconnues de 48 à 64. Cinquante-deux (52) de ces 64 espèces sont considérées comme ayant une taille suffisante pour présenter un potentiel intérêt commercial pour leur bois précieux. Huit espèces de grands arbres, principalement du nord et de l'ouest de Madagascar, sont décrites et illustrées ici pour la première fois, à savoir Dalbergia bosseri N. Wilding, Phillipson & Crameri; D. karatrae N. Wilding, Phillipson & Crameri; D. leandrii N. Wilding, Phillipson & Crameri; D. oronjiae N. Wilding, Phillipson & Crameri; D. rajeryi N. Wilding, Phillipson & Crameri; D. rakotovaoi Phillipson, N. Wilding & Crameri; D. sambavensis N. Wilding, Phillipson & Crameri et D. soafarae N. Wilding, Phillipson & Crameri. Des évaluations du risque d'extinction utilisant les critères de la liste rouge de l'UICN sont fournies et indiquent que les huit espèces sont menacées.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135734615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novelties in Combretum (Combretaceae) from Madagascar","authors":"Carel C.H. Jongkind, Martin W. Callmander","doi":"10.15553/c2023v782a4","DOIUrl":"https://doi.org/10.15553/c2023v782a4","url":null,"abstract":"Jongkind, C.C.H. & M.W. Callmander (2023). Nouveautés dans le genre Combretum (Combretaceae) à Madagascar. Candollea 78: 139–146. En anglais, résumés anglais et français. Le genre Calopyxis Tul. (Combretaceae) de Madagascar a été inclus dans Combretum Loefl. en tant que sect. Calopyxis (Tul.) Jongkind en 1995. Cependant, plusieurs noms d'espèces publiés dans Calopyxis et utilisés dans la Flore de Madagascar et des Comores sont toujours en attente d'une combinaison ou d'un lien de synonymie dans Combretum. Trois noms publiés dans Calopyxis sont transférés ici dans Combretum, ce qui donne lieu à deux nouvelles combinaisons et un nouveau nom, à savoir C. humbertianum (H. Perrier) Jongkind & Callm., C. malifolium (Bak.) Jongkind & Callm. et C. calopyxis Jongkind & Callm. Calopyxis brevistyla H. Perrier est placée en synonymie de Combretum sphaeroides (Tul.) Jongkind. Des lectotypes sont également désignés ici pour Calopyxis brevistyla H. Perrier, C. malifolia Baker, C. sphaeroides Tul. et C. velutina Tul. Enfin, une nouvelle espèce du sud-ouest de Madagascar est décrite: Combretum sakoense Jongkind & Callm.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135734777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Index of taxonomic and nomenclatural novelties","authors":"","doi":"10.15553/c2023v781a8","DOIUrl":"https://doi.org/10.15553/c2023v781a8","url":null,"abstract":"","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46069437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman–Turkey)","authors":"M. Fırat, H. Eroğlu","doi":"10.15553/c2023v781a7","DOIUrl":"https://doi.org/10.15553/c2023v781a7","url":null,"abstract":"Abstract Firat, M. & H. Eroğlu (2023). Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman–Turkey). Candollea 78: 79–87. In English, English abstract. DOI: http://dx.doi.org/10.15553/c2023v781a7 A new species, Hypericum celikaensis Fırat & Eroğlu, belonging to section Arthrophyllum Jaub. & Spach, is described and illustrated from Çelikhan/Adıyaman Province, Turkey. The species is similar to H. rupestre Jaub. & Spach and H. cardiophyllum Boiss. However, it is easily distinguished from H. rupestre by its two-lined stem and the free sepals (at base) with fewer black glands. It differs from H. cardiophyllum in having sessile black glands on sepals and asymmetrically retuse petals. In addition, the pollen and the seeds of both H. celikaensis and H. rupestre are characterized. An amended identification key to the species of Hypericum sect. Arthrophyllum in Turkey is provided, as well as detailed pictures of living plants. Received: October 4, 2022; Accepted: May 16, 2023; First published online: June 13, 2023","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44144025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Taxonomy and nomenclature of South American Aquifoliaceae I: Ilex from Ecuador with the description of two new taxa","authors":"G. Barriera","doi":"10.15553/c2023v781a6","DOIUrl":"https://doi.org/10.15553/c2023v781a6","url":null,"abstract":"Abstract Barriera, G. (2023). Taxonomy and nomenclature of South American Aquifoliaceae I: Ilex from Ecuador with the description of two new taxa. Candollea 78: 53–78. In English, English and Spanish abstracts. DOI: http://dx.doi.org/10.15553/c2023v781a6 Ilex L., the only genus of the family Aquifoliaceae, is represented by 500–600 species. It is distributed nearly worldwide but mainly in tropical and subtropical regions. In Ecuador it is mainly found in the Andean region, thriving in the montane forest and subparamo ecosystems. A revision of the Ecuadorian species was undertaken in the framework of the Flora of Ecuador. The taxonomic and nomenclatural results are presented here. Thirty-three (33) Ilex taxa (32 species and one variety) are recognized in Ecuador. Among all the taxa linked to Ecuador, holotypes for 51 names have been located, 23 names are lectotypified, one name is neotypified, and 26 new synonyms are proposed. Two new taxa are described and illustrated: I. cochlearifolia Schlüssel & Barriera and I. laurina var. tenuifolia Barriera. Received: October 6, 2022; Accepted: April 11, 2023; First published online: May 31, 2023 Resumen Barriera, G. (2023). Taxonomía y nomenclatura de Aquifoliaceae en Sudamérica I: Ilex del Ecuador con la descripción de dos nuevos táxones. Candollea 78: 53–78. En inglés, resúmenes en inglés y español. DOI: http://dx.doi.org/10.15553/c2023v781a6 Ilex L., el único género de la familia Aquifoliaceae, está representado por 500–600 especies. Se distribuye casi en todo el mundo, pero principalmente en las regiones tropicales y subtropicales. En Ecuador se encuentra principalmente en la región andina, creciendo en los ecosistemas de bosque montano y subpáramo. Se realizó una revisión de las especies ecuatorianas en el marco de la Flora of Ecuador. Los resultados taxonómicos y nomenclaturales se presentan aquí. Se reconocen 33 táxones (32 especies y una variedad) en Ecuador. Se han localizado los holotipos para 51 nombres, así como 23 nombres son lectotipificados, uno es neotipificado y 26 nuevos sinónimos propuestos. Se describen e ilustran dos táxones nuevos: I. cochlearifolia Schlüssel & Barriera e I. laurina var. tenuifolia Barriera.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43478768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Révision du genre Porpax (Orchidaceae, Podochileae) en Nouvelle-Calédonie","authors":"M. Pignal, Christian Laudereau, Pierre-Louis Laudereau","doi":"10.15553/c2023v781a3","DOIUrl":"https://doi.org/10.15553/c2023v781a3","url":null,"abstract":"Abstract Pignal, M., C. Laudereau & P.-L. Laudereau (2023). Revision of the genus Porpax (Orchidaceae, Podochileae) in New Caledonia. Candollea 78: 17–26. In French, English and French abstracts. A taxonomic revision of the genus Porpax Lindl. (Orchidaceae, Podochileae) in New Caledonia is presented. Four species are recognised, three of which are newly described. The new species are vegetatively similar to P. karikouyensis (Schltr.) Schuit. et al. but differ in flower colour, size and shape. Porpax angelinae M. Pignal, Laud. & P.-L. Laud. has burgundy red flowers, horizontally oriented petals, and a very short inflorescence; P. ceciliae M. Pignal, Laud. & P.-L. Laud. has yellow, semi-open flowers, and a tubercled labellum below; P. lydwineae M. Pignal, Laud. & P.-L. Laud. bears larger, rounded, bright red tepals. The conservation status according to IUCN criteria shows that three out of the four species are threatened. A dichotomous key to Porpax for New Caledonia is provided. A lectotype for the name Eria karikouyensis Schltr. is also designated. Submitted on August 28, 2022. Accepted on January 19, 2023. First published online on March 28, 2023. Résumé Pignal, M., C. Laudereau & P.-L. Laudereau (2023). Révision du genre Porpax (Orchidaceae, Podochileae) en Nouvelle-Calédonie. Candollea 78: 17–26. En français, résumés anglais et français. Une révision taxonomique du genre Porpax Lindl. (Orchidaceae, Podochileae) en Nouvelle-Calédonie est présentée. Quatre espèces sont reconnues dont trois nouvellement décrites. Les nouvelles espèces sont végétativement similaires à P. karikouyensis (Schltr.) Schuit. et al. mais diffèrent par la couleur, la taille et la forme des fleurs. Porpax angelinae M. Pignal, Laud. & P.-L. Laud. a des fleurs rouge bordeaux, des pétales orientés horizontalement et une inflorescence très courte; P. ceciliae M. Pignal, Laud. & P.-L. Laud. a des fleurs jaunes, semi-ouvertes et un labelle tuberculé en dessous; P. lydwineae M. Pignal, Laud. & P.-L. Laud. possède des tépales plus grands, arrondis et rouge vif. Le statut de conservation selon les critères de l'UICN montre que trois espèces sur quatre sont menacées. Une clé d'identification du genre Porpax pour la Nouvelle-Calédonie est proposée. Un lectotype pour le nom Eria karikouyensis Schltr. est aussi désigné.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42613530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A new species of Linderniella (Linderniaceae) from central Malagasy granitic inselbergs","authors":"R. L. Andriamiarisoa, Marina Rabarimanarivo, S. Porembski","doi":"10.15553/c2023v781a2","DOIUrl":"https://doi.org/10.15553/c2023v781a2","url":null,"abstract":"Abstract Andriamiarisoa, R.L., M.N. Rabarimanarivo & S. Porembski (2023). A new species of Linderniella (Linderniaceae) from central Malagasy granitic inselbergs. Candollea 78: 11–15. In English, English and French abstracts. A rupicolous, resurrection, inselberg specialist plant is newly described and illustrated. Linderniella porembskii Andriamiar. & Rabarim. (Linderniaceae) is restricted to central Malagasy granitic inselbergs in the Amoron'i Mania Region. It differs from the other Malagasy species of the genus by its habit with dense and richly branched stems, decumbent to erect, and by being glabrous to glabrescent and having obovoid-acuminate capsule. A detailed description of the species is provided, accompanied by illustrations and an identification key to the Malagasy species of the genus. The new species is assessed as “Endangered” using to IUCN Red List Categories. Submitted on August 3, 2021. Accepted on January 19, 2023. First published online on March 28, 2023. Résumé Andriamiarisoa, R.L., M.N. Rabarimanarivo & S. Porembski (2023). Une nouvelle espèce de Linderniella (Linderniaceae) des inselbergs granitiques du centre de Madagascar. Candollea 78: 11–15. En anglais, résumés anglais et français. Une plante rupicole, reviviscente, spécialistes des inselbergs est nouvellement décrite et illustrée. Linderniella porembskii Andriamiar. & Rabarim. (Linderniaceae) est restreinte aux inselbergs granitiques du centre de Madagascar, dans la Région d'Amoron'i Mania. Elle se distingue des autres espèces malgaches du genre par son port herbacé avec des tiges richement ramifiées et touffues, décombantes et dressées, des plantes glabres à glabrescentes et sa capsule obovoïde-acuminée. Une description détaillée de l'espèce est fournie, accompagnée d'illustrations et d'une clé d'identification des espèces malgaches du genre. La nouvelle espèce est considérée comme “En danger” selon les Catégories de la Liste rouge de l'UICN.","PeriodicalId":55276,"journal":{"name":"Candollea","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42014372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}