Pub Date : 2024-03-20DOI: 10.11646/phytotaxa.641.3.7
Matias Köhler
N/A
不适用
{"title":"New combinations and taxonomic notes in Cereinae (Cactoideae, Cactaceae) of Brazil","authors":"Matias Köhler","doi":"10.11646/phytotaxa.641.3.7","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.3.7","url":null,"abstract":"<jats:p>N/A</jats:p>","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140224757","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}
Pub Date : 2024-03-20DOI: 10.11646/phytotaxa.641.3.4
X. Ji, Gang He, Qiming Sun, YE Chen
Fulvifomes parviungulatus sp. nov. is described and illustrated from China based on morphological characters and phylogenetic analyses. The sequences of the internal transcribed spacer (ITS) region and nuclear-encoded large subunit rRNA gene (28S) were employed. Fulvifomes parviungulatus is characterized by the perennial, small and ungulate basidiocarps, crusted, smooth pileal surface, 4–5 pores per mm with thick dissepiments, a dimitic hyphal system with interwoven skeletal hyphae, absence of ventricose cystidioles, collapsed hymenium in the studied material and ellipsoid, yellowish brown, thick-walled, smooth basidiospores measuring 4.2–4.7 × 3.5–4 μm. The new species was compared with its related taxa and a molecular study supports it with in the genus of Fulvifomes.
{"title":"Fulvifomes parviungulatus (Hymenochaetales, Basidiomycota), a new species from China based on morphological and molecular evidence","authors":"X. Ji, Gang He, Qiming Sun, YE Chen","doi":"10.11646/phytotaxa.641.3.4","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.3.4","url":null,"abstract":"Fulvifomes parviungulatus sp. nov. is described and illustrated from China based on morphological characters and phylogenetic analyses. The sequences of the internal transcribed spacer (ITS) region and nuclear-encoded large subunit rRNA gene (28S) were employed. Fulvifomes parviungulatus is characterized by the perennial, small and ungulate basidiocarps, crusted, smooth pileal surface, 4–5 pores per mm with thick dissepiments, a dimitic hyphal system with interwoven skeletal hyphae, absence of ventricose cystidioles, collapsed hymenium in the studied material and ellipsoid, yellowish brown, thick-walled, smooth basidiospores measuring 4.2–4.7 × 3.5–4 μm. The new species was compared with its related taxa and a molecular study supports it with in the genus of Fulvifomes.","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140227985","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}
Pub Date : 2024-03-14DOI: 10.11646/phytotaxa.641.1.4
Tuğba Ertuğrul, Bayram Yildiz, Meryem GÜNAY ÖZTÜRK, A. Fişne, Ecem Bağ, Z. Aytaç
Hedysarum vuralii, a new species in the tribe Hedysareae (Fabaceae), is described and illustrated. It belongs to Hedysarum section Multicaulia, collected from Ankara province in Turkey. H. vuralii is closely related to H. dededaghense but differs in densely adpressed white sericeous stem indumentum (versus spreading pilose); 7–10 paired, narrower, and glabrous above leaflets (5–16 ×1–3 mm, versus 7–8 paired, oblong-elliptic, 5–20 × 2–5 mm, spreading hairy on both surface); longer bracteoles (5–6 mm long, versus 3–4 mm); calyx teeth at least twice as long as tube (versus as long as tube); corolla greenish yellow, violet spotted at tips (versus purple); shorter standard (15–16 mm long, versus 19 mm); pods 12 × 4 mm, 2 (–3)-jointed (versus 14 × 5–6 mm, 1–2 jointed); joints 4–6 × 2–4 mm, pubescent with echinate in the center (versus c. 6 ×6, pubescent with setae). Taxonomic descriptions, images, the identification key, phenology, palynology, and the IUCN threat category of the new species were presented. Moreover, the geographical distribution of H. vuralii and H. dededaghense were mapped.
{"title":"Hedysarum vuralii (Fabaceae), a new species from Turkey","authors":"Tuğba Ertuğrul, Bayram Yildiz, Meryem GÜNAY ÖZTÜRK, A. Fişne, Ecem Bağ, Z. Aytaç","doi":"10.11646/phytotaxa.641.1.4","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.4","url":null,"abstract":"Hedysarum vuralii, a new species in the tribe Hedysareae (Fabaceae), is described and illustrated. It belongs to Hedysarum section Multicaulia, collected from Ankara province in Turkey. H. vuralii is closely related to H. dededaghense but differs in densely adpressed white sericeous stem indumentum (versus spreading pilose); 7–10 paired, narrower, and glabrous above leaflets (5–16 ×1–3 mm, versus 7–8 paired, oblong-elliptic, 5–20 × 2–5 mm, spreading hairy on both surface); longer bracteoles (5–6 mm long, versus 3–4 mm); calyx teeth at least twice as long as tube (versus as long as tube); corolla greenish yellow, violet spotted at tips (versus purple); shorter standard (15–16 mm long, versus 19 mm); pods 12 × 4 mm, 2 (–3)-jointed (versus 14 × 5–6 mm, 1–2 jointed); joints 4–6 × 2–4 mm, pubescent with echinate in the center (versus c. 6 ×6, pubescent with setae). Taxonomic descriptions, images, the identification key, phenology, palynology, and the IUCN threat category of the new species were presented. Moreover, the geographical distribution of H. vuralii and H. dededaghense were mapped.","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140242679","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}
Pub Date : 2024-03-14DOI: 10.11646/phytotaxa.641.1.1
K. Chakral, Suchandra Ranjit Dutta, H. Rodrigues, Mayank Dwivedi
The genus Ledebouria Roth (Asparagaceae: Scilloideae) is currently known to have 3 species from India. The accepted name for L. hyacinthina is L. revoluta. The two taxa have been segregated based on presence of bulblets, threads when leaves and bulb scales are torn, number of inflorescence & presence of basal ovary lobes. Molecular evidence supports this segregation. L. hyderabadensis and L. karnatakensis are reduced to variety & forma of L. hyacinthina respectively. One new variety and a new forma of L. hyacinthina are also described here from Maharashtra.
Ledebouria Roth属（天南星科：Scilloideae）目前已知在印度有3个种。hyacinthina 的公认名称为 L. revoluta。这两个分类群是根据是否存在小球、叶片和鳞茎鳞片撕裂时的线状物、花序的数量以及是否存在基部子房裂片而分离出来的。分子证据支持这种分离。hyderabadensis 和 L. karnatakensis 分别退化为 L. hyacinthina 的变种和形式。hyacinthina 的一个新品种和一个新的形式也在此描述自马哈拉施特拉邦。
{"title":"Revisionary insights into the genus Ledebouria (Asparagaceae) from India","authors":"K. Chakral, Suchandra Ranjit Dutta, H. Rodrigues, Mayank Dwivedi","doi":"10.11646/phytotaxa.641.1.1","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.1","url":null,"abstract":"The genus Ledebouria Roth (Asparagaceae: Scilloideae) is currently known to have 3 species from India. The accepted name for L. hyacinthina is L. revoluta. The two taxa have been segregated based on presence of bulblets, threads when leaves and bulb scales are torn, number of inflorescence & presence of basal ovary lobes. Molecular evidence supports this segregation. L. hyderabadensis and L. karnatakensis are reduced to variety & forma of L. hyacinthina respectively. One new variety and a new forma of L. hyacinthina are also described here from Maharashtra.","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140244712","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}
Pub Date : 2024-03-14DOI: 10.11646/phytotaxa.641.1.8
Amit Gupta, V. V. Wagh
N/A
不适用
{"title":"Typification of the three names in the tribe Boehmerieae (Urticaceae)","authors":"Amit Gupta, V. V. Wagh","doi":"10.11646/phytotaxa.641.1.8","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.8","url":null,"abstract":"<jats:p>N/A</jats:p>","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140242592","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}
Pub Date : 2024-03-14DOI: 10.11646/phytotaxa.641.1.7
P. D. Natekar, Anjali P. Patil, Chandrahas R. Patil, Mahendra R. Bhise, S. Kambhar
Two black mildew fungi, Asteridiella leeicola and Meliola holarrhenicola were found on new host plants, Leea indica (Vitaceae) and Holarrhena pubescens (Apocynaceae), respectively. These species have not been reported from India. Therefore, the present report contributes new records for India. Taxonomic observations and microphotographs are provided for easy identification of taxa.
{"title":"Two new records of Meliolaceous black mildew fungi from India","authors":"P. D. Natekar, Anjali P. Patil, Chandrahas R. Patil, Mahendra R. Bhise, S. Kambhar","doi":"10.11646/phytotaxa.641.1.7","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.7","url":null,"abstract":"Two black mildew fungi, Asteridiella leeicola and Meliola holarrhenicola were found on new host plants, Leea indica (Vitaceae) and Holarrhena pubescens (Apocynaceae), respectively. These species have not been reported from India. Therefore, the present report contributes new records for India. Taxonomic observations and microphotographs are provided for easy identification of taxa.","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140242796","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}
Pub Date : 2024-03-14DOI: 10.11646/phytotaxa.641.1.5
Siying Li, T. Bau
We conducted a field investigation of marasmioid fungi in Jilin Province, China. Based on morphological and phylogenetic studies, seven specimens belonged to Cryptomarasmius (Physalacriaceae) were identified as three species. Phylogenetic analyses of ITS-nrLSU datasets conducted using Maximum Likelihood and Bayesian methods showed that C. changchunensis and C. aucubae are a new species and newly recorded species to China, respectively. Detailed descriptions and illustrations of the two species are provided in this study.
{"title":"New findings of Cryptomarasmius (Physalacriaceae, Agaricales) from Jilin Province, China","authors":"Siying Li, T. Bau","doi":"10.11646/phytotaxa.641.1.5","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.5","url":null,"abstract":"We conducted a field investigation of marasmioid fungi in Jilin Province, China. Based on morphological and phylogenetic studies, seven specimens belonged to Cryptomarasmius (Physalacriaceae) were identified as three species. Phylogenetic analyses of ITS-nrLSU datasets conducted using Maximum Likelihood and Bayesian methods showed that C. changchunensis and C. aucubae are a new species and newly recorded species to China, respectively. Detailed descriptions and illustrations of the two species are provided in this study.","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140242163","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}
Pub Date : 2024-03-14DOI: 10.11646/phytotaxa.641.1.3
Jorge David López-Pérez, Sergio Zamudio, Guadalupe Munguía-Lino, Aarón Rodríguez
The genus Pinguicula (Lentibulariaceae) is composed of 115 species of carnivorous plants and Mexico is a center of diversification. The Mexican Transition Zone (MTZ) is the boundary between the Nearctic and Neotropical regions. It includes the main mountain ranges of Mexico, which extend south to northeastern Nicaragua. Its geological history, physiographic diversity and climatic complexity would have provided the environment to support a rich flora as well as angiosperm endemism. It was expected that the distribution of Pinguicula would have the same pattern. To test this hypothesis, a database was constructed based on the review of herbaria specimens, digital herbaria, bibliography, and databases. Species richness distribution and endemism were evaluated by country, biome, biogeographic province, elevation gradient, and three grid-cells sizes. The species richness of Pinguicula was centered in Mexico in an elevation gradient extending from 1,501–2,000 m. Also, species richness was greatest in the Tropical & Subtropical Coniferous Forest biome. However, considering biogeographic criteria, the Sierra Madre Oriental (SMOr) was the richest province. This was also supported by the distribution of the cells with the highest species richness and endemism. The results showed that the pattern of species richness and endemism of Pinguicula was concentrated along the MTZ, particularly in the SMOr.
{"title":"Species richness, geographic distribution and endemism of Pinguicula (Lentibulariaceae) in the Mexican Transition Zone","authors":"Jorge David López-Pérez, Sergio Zamudio, Guadalupe Munguía-Lino, Aarón Rodríguez","doi":"10.11646/phytotaxa.641.1.3","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.3","url":null,"abstract":"The genus Pinguicula (Lentibulariaceae) is composed of 115 species of carnivorous plants and Mexico is a center of diversification. The Mexican Transition Zone (MTZ) is the boundary between the Nearctic and Neotropical regions. It includes the main mountain ranges of Mexico, which extend south to northeastern Nicaragua. Its geological history, physiographic diversity and climatic complexity would have provided the environment to support a rich flora as well as angiosperm endemism. It was expected that the distribution of Pinguicula would have the same pattern. To test this hypothesis, a database was constructed based on the review of herbaria specimens, digital herbaria, bibliography, and databases. Species richness distribution and endemism were evaluated by country, biome, biogeographic province, elevation gradient, and three grid-cells sizes. The species richness of Pinguicula was centered in Mexico in an elevation gradient extending from 1,501–2,000 m. Also, species richness was greatest in the Tropical & Subtropical Coniferous Forest biome. However, considering biogeographic criteria, the Sierra Madre Oriental (SMOr) was the richest province. This was also supported by the distribution of the cells with the highest species richness and endemism. The results showed that the pattern of species richness and endemism of Pinguicula was concentrated along the MTZ, particularly in the SMOr.","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140242307","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}
Aspidistra luofushanensis, a new species of Asparagaceae from northeast Guangdong, China, is described and illustrated. Morphologically it is similar to A. punctata but can be distinguished by the suberect or slightly inward bending perianth lobes, pollen sacs facing upwards, umbrella-like pistil, upper surface white to light purplish red of sigma with margin lobes revolute. The morphology, pollen morphology and color plates are provided for comparison.
{"title":"Aspidistra luofushanensis (Asparagaceae), a new species from Guangdong, China","authors":"ZHI-RONG Liu, CHUN-RUI Lin, XIAO-SA Huang, YUN-BAO Zeng, De-Chang Meng, FU-YAN Mo","doi":"10.11646/phytotaxa.641.1.6","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.6","url":null,"abstract":"Aspidistra luofushanensis, a new species of Asparagaceae from northeast Guangdong, China, is described and illustrated. Morphologically it is similar to A. punctata but can be distinguished by the suberect or slightly inward bending perianth lobes, pollen sacs facing upwards, umbrella-like pistil, upper surface white to light purplish red of sigma with margin lobes revolute. The morphology, pollen morphology and color plates are provided for comparison.","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140242456","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}
Pub Date : 2024-03-14DOI: 10.11646/phytotaxa.641.1.2
Fatemeh BAZDID VAHDATI, Marzieh Beygom Faghir
N/A
不适用
{"title":"Colchicum kivicum (Colchicaceae), a new species from Ardabil Province, north–western IranIntroduction","authors":"Fatemeh BAZDID VAHDATI, Marzieh Beygom Faghir","doi":"10.11646/phytotaxa.641.1.2","DOIUrl":"https://doi.org/10.11646/phytotaxa.641.1.2","url":null,"abstract":"<jats:p>N/A</jats:p>","PeriodicalId":20114,"journal":{"name":"Phytotaxa","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140244135","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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