Abstract: Tylecodon ectypus (Crassulaceae) is a new species originating from the upper reaches of the Skaaprivierspoort, west of Steinkopf (northern Namaqualand). It is at once distinguished by its geophytic growth form, orbicular glossy leaves bearing thick reticulated veins, candelabriform inflorescences and trumpet-shaped pink-striped white corolla. Vulnerable status (IUCN red list criteria) is justified by its restricted and fragmented distribution, especially considering its scarcity in two of the three known populations.
{"title":"Tylecodon ectypus, a New Cliff Dwelling Species from the Skaaprivier, Northern Namaqualand (Northern Cape Province), South Africa","authors":"E. V. VAN JAARSVELD, F. Grenier","doi":"10.2985/026.027.0102","DOIUrl":"https://doi.org/10.2985/026.027.0102","url":null,"abstract":"Abstract: Tylecodon ectypus (Crassulaceae) is a new species originating from the upper reaches of the Skaaprivierspoort, west of Steinkopf (northern Namaqualand). It is at once distinguished by its geophytic growth form, orbicular glossy leaves bearing thick reticulated veins, candelabriform inflorescences and trumpet-shaped pink-striped white corolla. Vulnerable status (IUCN red list criteria) is justified by its restricted and fragmented distribution, especially considering its scarcity in two of the three known populations.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"1 1","pages":"8 - 13"},"PeriodicalIF":1.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82983576","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}
Gideon F. Smith, S. Bernhard, J. Thiede, Martin Nickol
Abstract: The genus Kalanchoe Adans. (Crassulaceae subfam. Kalanchooideae) is most diverse in Madagascar where about one third of the known ca. 150 species are known to be endemic and all three of the subgenera currently recognised in the genus are represented. We discuss and provide additional information on the natural geographical distribution range of K. dinklagei Rauh, a little-known arborescent species from southern Madagascar.
{"title":"Notes on the Natural Geographical Distribution Range of the Madagascan Kalanchoe dinklagei Rauh (Crassulaceae Subfam. Kalanchooideae)","authors":"Gideon F. Smith, S. Bernhard, J. Thiede, Martin Nickol","doi":"10.2985/026.027.0104","DOIUrl":"https://doi.org/10.2985/026.027.0104","url":null,"abstract":"Abstract: The genus Kalanchoe Adans. (Crassulaceae subfam. Kalanchooideae) is most diverse in Madagascar where about one third of the known ca. 150 species are known to be endemic and all three of the subgenera currently recognised in the genus are represented. We discuss and provide additional information on the natural geographical distribution range of K. dinklagei Rauh, a little-known arborescent species from southern Madagascar.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"42 1","pages":"21 - 28"},"PeriodicalIF":1.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84503538","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}
J. Thiede, Gideon F. Smith, E. Figueiredo, G. Starr
Abstract: In the past the names Agave lophantha Schiede (1829) and A. univittata Haw. (1831) (Asparagaceae: Agavoideae / Agavaceae) were variously regarded as referring to the same species, or to two different taxa at either species or infraspecific ranks. In clarifying the nomenclature and taxonomy associated with these two names we show that they apply to the same taxon. We further neotypify both names with the same specimen, Howard Scott Gentry, [Arthur] Barclay & [Juan] Arguelles 20410, (US 2558492, barcode 00044294), which is held in US.
{"title":"The Taxonomy of Agave lophantha Schiede (1829) and A. univittata Haw. (1831) (Asparagaceae Subfam. Agavoideae / Agavaceae) and the Typification of Both Names","authors":"J. Thiede, Gideon F. Smith, E. Figueiredo, G. Starr","doi":"10.2985/026.027.0103","DOIUrl":"https://doi.org/10.2985/026.027.0103","url":null,"abstract":"Abstract: In the past the names Agave lophantha Schiede (1829) and A. univittata Haw. (1831) (Asparagaceae: Agavoideae / Agavaceae) were variously regarded as referring to the same species, or to two different taxa at either species or infraspecific ranks. In clarifying the nomenclature and taxonomy associated with these two names we show that they apply to the same taxon. We further neotypify both names with the same specimen, Howard Scott Gentry, [Arthur] Barclay & [Juan] Arguelles 20410, (US 2558492, barcode 00044294), which is held in US.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"272 1","pages":"14 - 20"},"PeriodicalIF":1.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76813457","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}
Guillermo Pino, R. Fernández, Marie‐Stéphanie Samain
Abstract: The small subgenus Panicularia, in Peperomia is mostly restricted to the dry seasonal valleys of Peru and Ecuador. Its representatives are very succulent during the dry period of the year, whereas in the rainy season they produce less succulent reproductive structures that die back after blooming. Four species from Peru are presented here, the latter two new to science. 1) Peperomia espinosae is collected for the first time in Peru. The other collection is the type from Ecuador. It has succulent light green tessellate leaves above, burgundy red and hairy beneath. It produces stalks with alternate sessile leaves and simple short panicles of white, club-shaped spadices. 2) Pe. fraseri is a widely distributed Ecuadorian species. Here we outline its distribution in Peru and its southernmost limit in South America. It presents basal rosettes of light green to red puberulous obovate to rotundate leaves, red beneath; central deciduous stems in the rainy season with several whorls of 2–5 narrow ovate acuminate leaves and 1–4 distal conical panicles, consisting of many conferted, very short, very white fragrant spadices. Its reproductive stems die back completely after fruiting and new plants grow from lateral tubers. 3) Pe. renzopalmae is a plant of unknown locality, sold in many markets in northern Peru as a medicinal and magical plant, suspected to come from Huancabamba, Piura. It produces basal subpeltate light green orbicular leaves looking like coins, stems with aerial secondary rosettes of petiolate non-peltate cordate leaves and panicles very different to all other species of this subgenus. 4) Pe. ricardofernandezii — formerly mistaken as Pe. fraseri — shares sometimes its habitat with this species but presents narrower, more succulent and acuminate leaves. A striking difference is the persistence of succulent stems produced at the center of basal rosettes that bear alternate leaves, never whorled as in Pe. fraseri. These stems are perennial and continue branching from sub-terminal buds.
{"title":"Succulent Peruvian Species of Peperomia Subgenus Panicularia","authors":"Guillermo Pino, R. Fernández, Marie‐Stéphanie Samain","doi":"10.2985/026.027.0114","DOIUrl":"https://doi.org/10.2985/026.027.0114","url":null,"abstract":"Abstract: The small subgenus Panicularia, in Peperomia is mostly restricted to the dry seasonal valleys of Peru and Ecuador. Its representatives are very succulent during the dry period of the year, whereas in the rainy season they produce less succulent reproductive structures that die back after blooming. Four species from Peru are presented here, the latter two new to science. 1) Peperomia espinosae is collected for the first time in Peru. The other collection is the type from Ecuador. It has succulent light green tessellate leaves above, burgundy red and hairy beneath. It produces stalks with alternate sessile leaves and simple short panicles of white, club-shaped spadices. 2) Pe. fraseri is a widely distributed Ecuadorian species. Here we outline its distribution in Peru and its southernmost limit in South America. It presents basal rosettes of light green to red puberulous obovate to rotundate leaves, red beneath; central deciduous stems in the rainy season with several whorls of 2–5 narrow ovate acuminate leaves and 1–4 distal conical panicles, consisting of many conferted, very short, very white fragrant spadices. Its reproductive stems die back completely after fruiting and new plants grow from lateral tubers. 3) Pe. renzopalmae is a plant of unknown locality, sold in many markets in northern Peru as a medicinal and magical plant, suspected to come from Huancabamba, Piura. It produces basal subpeltate light green orbicular leaves looking like coins, stems with aerial secondary rosettes of petiolate non-peltate cordate leaves and panicles very different to all other species of this subgenus. 4) Pe. ricardofernandezii — formerly mistaken as Pe. fraseri — shares sometimes its habitat with this species but presents narrower, more succulent and acuminate leaves. A striking difference is the persistence of succulent stems produced at the center of basal rosettes that bear alternate leaves, never whorled as in Pe. fraseri. These stems are perennial and continue branching from sub-terminal buds.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"49 1","pages":"116 - 129"},"PeriodicalIF":1.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80123149","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}
Abstract: Intergeneric hybridization is not rare in Cactaceae, even between genera with very different pollination syndromes: thus, it appears that geographic barriers are more important than intrinsic reproductive barriers in this group. Here, we used nuclear microsatellite and chloroplast markers to examine reticulate evolution involving Haageocereus and Espostoa. Microsatellite data indicate that hybrids between Espostoa and Haageocereus are present and that hybridization has gone beyond the F1 generation, with sampled plants being either F2 or backcrosses, including several individuals that based on morphology were initially identified as Haageocereus. These populations meet the criteria of hybrid swarms. Together, plastid and nuclear markers indicate that Haageocereus, more abundant in the populations, was the pollen donor in all cases examined.
{"title":"Examination of Reticulate Evolution Involving Haageocereus and Espostoa","authors":"Mónica Arakaki, P. Speranza, P. Soltis, D. Soltis","doi":"10.2985/026.027.0112","DOIUrl":"https://doi.org/10.2985/026.027.0112","url":null,"abstract":"Abstract: Intergeneric hybridization is not rare in Cactaceae, even between genera with very different pollination syndromes: thus, it appears that geographic barriers are more important than intrinsic reproductive barriers in this group. Here, we used nuclear microsatellite and chloroplast markers to examine reticulate evolution involving Haageocereus and Espostoa. Microsatellite data indicate that hybrids between Espostoa and Haageocereus are present and that hybridization has gone beyond the F1 generation, with sampled plants being either F2 or backcrosses, including several individuals that based on morphology were initially identified as Haageocereus. These populations meet the criteria of hybrid swarms. Together, plastid and nuclear markers indicate that Haageocereus, more abundant in the populations, was the pollen donor in all cases examined.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"18 1","pages":"102 - 112"},"PeriodicalIF":1.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73413258","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}
Abstract: Adenia natalensis W.J.de Wilde, rediscovered recently in the lower Thukela River Valley in central KwaZulu-Natal, South Africa has now been identified from the Mngeni River system to the south, from three additional sites. A single flowering and fruiting female plant has been observed at Botha's Hill near Durban, allowing for a complete description of this dioecious species.
{"title":"The Dioecious Adenia natalensis W.J.de Wilde (Passifloraceae): Discovery and Description of the Female","authors":"N. Crouch, D. Styles","doi":"10.2985/026.027.0109","DOIUrl":"https://doi.org/10.2985/026.027.0109","url":null,"abstract":"Abstract: Adenia natalensis W.J.de Wilde, rediscovered recently in the lower Thukela River Valley in central KwaZulu-Natal, South Africa has now been identified from the Mngeni River system to the south, from three additional sites. A single flowering and fruiting female plant has been observed at Botha's Hill near Durban, allowing for a complete description of this dioecious species.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"1 1","pages":"77 - 80"},"PeriodicalIF":1.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84098869","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}
Abstract: We formally establish and clarify the application of the name ×Sedeveria ‘Blue Mist' (Mottram) Gideon F.Sm. & Bischofb., a cultivar selected from a hybrid between Sedum craigii R.T.Clausen and Echeveria affinis E.Walther (Crassulaceae). A similar hybrid was produced by Charles H. Uhl in the USA, but using Echeveria aff. affinis as one parent. We discuss ×Sedeveria ‘Blue Mist' in the context of Uhl's hybrid that was created for cytogenetics research purposes. ×Sedeveria ‘Blue Mist' is a small, rosulate to short-stemmed plant with visually striking blue-purple leaves and more or less uniformly bright crimson red flowers reminiscent of those of E. affinis, at least colour-wise. With age the flowers fade to whitish, a floral colour associated with S. craigii. Plants very slowly branch from the base, with the branches being leaning to creeping. The boatshaped, tapering, though often nearly cylindrical leaves of this cultivar are borne very densely in apical rosettes. The combination of these characters clearly separates this cultivar from other cultivars of ×Sedeveria E.Walther. The cultivar name ×Pachyveria ‘Blue Mist’ Mottram was previously published for the cultivar.
摘要:我们正式确立并明确了×Sedeveria‘Blue Mist’(Mottram) Gideon F.Sm这一名称的申请。& Bischofb。是天竺葵(Sedum craigii R.T.Clausen)与天竺葵(Echeveria affinis E.Walther)杂交的品种。美国的查尔斯·h·乌尔(Charles H. Uhl)也培育出了一个类似的杂交品种，但使用的是附着莲(Echeveria affinis)作为亲本。我们在为细胞遗传学研究目的而创建的Uhl杂交的背景下讨论×Sedeveria“蓝雾”。×Sedeveria“蓝雾”是一种小的，莲座状到短茎的植物，具有视觉上引人注目的蓝紫色叶子和或多或少均匀明亮的深红色花朵，让人想起那些E. affinis，至少在颜色方面。随着年龄的增长，花褪成白色，这是一种与克雷格花有关的花的颜色。植物非常缓慢地从基部伸出枝条，枝条被倾斜到匍匐。船形，逐渐变细，虽然通常近圆柱形叶的这个品种是非常密生在顶端莲座。这些性状的组合使该品种明显区别于×Sedeveria e.w walther的其他品种。该品种的名称×Pachyveria ' Blue Mist ' Mottram是之前为该品种出版的。
{"title":"The Identity and Taxonomy of ×Sedeveria‘Blue Mist′ (Mottram) Gideon F.Sm. & Bischofb. (Crassulaceae)","authors":"Gideon F. Smith, Margrit Bischofberger","doi":"10.2985/026.026.0108","DOIUrl":"https://doi.org/10.2985/026.026.0108","url":null,"abstract":"Abstract: We formally establish and clarify the application of the name ×Sedeveria ‘Blue Mist' (Mottram) Gideon F.Sm. & Bischofb., a cultivar selected from a hybrid between Sedum craigii R.T.Clausen and Echeveria affinis E.Walther (Crassulaceae). A similar hybrid was produced by Charles H. Uhl in the USA, but using Echeveria aff. affinis as one parent. We discuss ×Sedeveria ‘Blue Mist' in the context of Uhl's hybrid that was created for cytogenetics research purposes. ×Sedeveria ‘Blue Mist' is a small, rosulate to short-stemmed plant with visually striking blue-purple leaves and more or less uniformly bright crimson red flowers reminiscent of those of E. affinis, at least colour-wise. With age the flowers fade to whitish, a floral colour associated with S. craigii. Plants very slowly branch from the base, with the branches being leaning to creeping. The boatshaped, tapering, though often nearly cylindrical leaves of this cultivar are borne very densely in apical rosettes. The combination of these characters clearly separates this cultivar from other cultivars of ×Sedeveria E.Walther. The cultivar name ×Pachyveria ‘Blue Mist’ Mottram was previously published for the cultivar.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"12 1","pages":"52 - 57"},"PeriodicalIF":1.5,"publicationDate":"2020-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79189130","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}
J. R. Santiago, Luis E. de la Cruz-López, Maria L Kuzmina, Francisco Vergara-Silva
Abstract: Pachyphytum viscidum (Crassulaceae: Saxifragales) is described as a new species to science. The specimens analyzed come from the Sierra de Santa Bárbara, Guanajuato, Mexico. Some morphological diagnostic characters for the new species are: sticky stems and leaves; dark green leaves; absence of wax on all their organs; and pale pink flowers. The new species is placed in the section Diotostemon of the genus, with possible proximity to P. brevifolium and P. hookeri. DNA sequence analysis from the matK and rbcL chloroplast regions, as well as ITS2 nuclear loci, revealed the presence of molecular diagnostic sites which, in addition to the aforementioned morphological character states, further support the taxonomic description as well as future integrative taxonomy studies in Mexican Crassulaceae.
{"title":"Morphological and Molecular Diagnostic Characters Reveal a New Species of Pachyphytum (Crassulaceae)","authors":"J. R. Santiago, Luis E. de la Cruz-López, Maria L Kuzmina, Francisco Vergara-Silva","doi":"10.2985/026.026.0103","DOIUrl":"https://doi.org/10.2985/026.026.0103","url":null,"abstract":"Abstract: Pachyphytum viscidum (Crassulaceae: Saxifragales) is described as a new species to science. The specimens analyzed come from the Sierra de Santa Bárbara, Guanajuato, Mexico. Some morphological diagnostic characters for the new species are: sticky stems and leaves; dark green leaves; absence of wax on all their organs; and pale pink flowers. The new species is placed in the section Diotostemon of the genus, with possible proximity to P. brevifolium and P. hookeri. DNA sequence analysis from the matK and rbcL chloroplast regions, as well as ITS2 nuclear loci, revealed the presence of molecular diagnostic sites which, in addition to the aforementioned morphological character states, further support the taxonomic description as well as future integrative taxonomy studies in Mexican Crassulaceae.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"103 1","pages":"14 - 22"},"PeriodicalIF":1.5,"publicationDate":"2020-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80965812","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}
Abstract: Aspects of the biology and history of Kalanchoe ×houghtonii D.B.Ward, one of the earliest known hybrids artificially created between two species of Kalanchoe Adans. (Crassulaceae subfam. Kalanchooideae), are discussed. Both parent species, K. daigremontiana Raym.-Hamet & H.Perrier and K. tubiflora (Harv.) Raym.-Hamet, are included in K. subg. Bryophyllum (Salisb.) Koorders. This hybrid was created artificially more than once on different continents. An amplified description is provided for the somewhat variable K. ×houghtonii D.B.Ward ‘Garbí’ D.Guillot, E.Laguna, López-Pujol, L.Sáez & C.Puche, a form of this nothospecies that has become naturalised on the Iberian Peninsula and slightly beyond. A new locality where it has become established in continental Portugal is recorded. Other forms of K. ×houghtonii have similarly become established in several mild-climate parts of the world. The nothogenus name ×Bryokalanchoe Resende is a synonym of Kalanchoe.
{"title":"Notes on Kalanchoe ×Houghtonii (Crassulaceae Subfam. Kalanchooideae), an Early Hybrid between Two Species of K. Subg. Bryophyllum","authors":"Gideon F. Smith","doi":"10.2985/026.026.0111","DOIUrl":"https://doi.org/10.2985/026.026.0111","url":null,"abstract":"Abstract: Aspects of the biology and history of Kalanchoe ×houghtonii D.B.Ward, one of the earliest known hybrids artificially created between two species of Kalanchoe Adans. (Crassulaceae subfam. Kalanchooideae), are discussed. Both parent species, K. daigremontiana Raym.-Hamet & H.Perrier and K. tubiflora (Harv.) Raym.-Hamet, are included in K. subg. Bryophyllum (Salisb.) Koorders. This hybrid was created artificially more than once on different continents. An amplified description is provided for the somewhat variable K. ×houghtonii D.B.Ward ‘Garbí’ D.Guillot, E.Laguna, López-Pujol, L.Sáez & C.Puche, a form of this nothospecies that has become naturalised on the Iberian Peninsula and slightly beyond. A new locality where it has become established in continental Portugal is recorded. Other forms of K. ×houghtonii have similarly become established in several mild-climate parts of the world. The nothogenus name ×Bryokalanchoe Resende is a synonym of Kalanchoe.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"127 1","pages":"78 - 85"},"PeriodicalIF":1.5,"publicationDate":"2020-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85716954","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}
Summary: We discuss and clarify the nomenclature applicable to five nothospecies widely recognised in Haworthiopsis G.D.Rowley (Asphodelaceae subfam. Alooideae). Four of these nothospecies have basionyms that were originally published in Haworthia Duval by Flávio Resende in Portugal in the mid-1900s, and one has a basionym, also in Haworthia, which was published in Resende's honour by Von Poellnitz. Two new combinations are published: Haworthiopsis ×sampaiana var. broteriana (Resende) Gideon F.Sm. & Vasc.Silva, its basionym being Haworthia broteriana Resende, and Haworthiopsis ×henriquesii (Resende) Gideon F.Sm. & Vasc.Silva, the basionym of which is Haworthia henriquesii Resende.
{"title":"Notes on Five Nothospecies Published by or in Honour of Flávio Resende in the Mid-1900S in Haworthia, Now Haworthiopsis (Asphodelaceae Subfam. Alooideae)","authors":"Gideon F. Smith, V. Silva","doi":"10.2985/026.026.0107","DOIUrl":"https://doi.org/10.2985/026.026.0107","url":null,"abstract":"Summary: We discuss and clarify the nomenclature applicable to five nothospecies widely recognised in Haworthiopsis G.D.Rowley (Asphodelaceae subfam. Alooideae). Four of these nothospecies have basionyms that were originally published in Haworthia Duval by Flávio Resende in Portugal in the mid-1900s, and one has a basionym, also in Haworthia, which was published in Resende's honour by Von Poellnitz. Two new combinations are published: Haworthiopsis ×sampaiana var. broteriana (Resende) Gideon F.Sm. & Vasc.Silva, its basionym being Haworthia broteriana Resende, and Haworthiopsis ×henriquesii (Resende) Gideon F.Sm. & Vasc.Silva, the basionym of which is Haworthia henriquesii Resende.","PeriodicalId":50413,"journal":{"name":"Haseltonia","volume":"90 1","pages":"43 - 51"},"PeriodicalIF":1.5,"publicationDate":"2020-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80443993","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}
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