Ji‐Dong Ya, Hong Jiang, Zheng‐Jun He, Qin‐Chang Liao, Yan‐Hui Zhao, Jie Cai, Hong Wang, Zhi Xiong
A new species of Cylindrolobus (Orchidaceae), C. gaoligongensis from the Gaoligong Mountain, northwestern Yunnan, China, is described and illustrated. It is morphologically similar to C. arunachalensis and C. gloensis , but can be distinguished from them by having orange to pink and triangular‐ovate lip mid‐lobe with mucronate apex, front margin of lateral lobes yellow to white and with short glandular hairs gradually transitioning to dense long hairs, two central calli connected to a keel toward mid‐lobe in the disk, and three rows of white long hairs at the base of the disk. Additionally, an improved description and illustration of the closely related species C. arunachalensis , is also provided.
{"title":"<i>Cylindrolobus gaoligongensis</i> sp. nov. (Orchidaceae, Podochileae) from Yunnan, China, and improved description of <i>C. arunachalensis</i>","authors":"Ji‐Dong Ya, Hong Jiang, Zheng‐Jun He, Qin‐Chang Liao, Yan‐Hui Zhao, Jie Cai, Hong Wang, Zhi Xiong","doi":"10.1111/njb.04075","DOIUrl":"https://doi.org/10.1111/njb.04075","url":null,"abstract":"A new species of Cylindrolobus (Orchidaceae), C. gaoligongensis from the Gaoligong Mountain, northwestern Yunnan, China, is described and illustrated. It is morphologically similar to C. arunachalensis and C. gloensis , but can be distinguished from them by having orange to pink and triangular‐ovate lip mid‐lobe with mucronate apex, front margin of lateral lobes yellow to white and with short glandular hairs gradually transitioning to dense long hairs, two central calli connected to a keel toward mid‐lobe in the disk, and three rows of white long hairs at the base of the disk. Additionally, an improved description and illustration of the closely related species C. arunachalensis , is also provided.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"42 23","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135681280","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}
Sachin G. Rathod, Mudassar Anisoddin Kazi, Vaibhav A. Mantri
Ulva has received considerable attention since its merger with tubular Enteromorpha (Linnaeus) Nees based on molecular evidence. Nevertheless, several nomenclatural and taxonomic proposals concerning tropical and subtropical species are still pending in want of investigations based on the altered circumscription and criteria of genetic diversity. Enteromorpha ovata Thivy et Visalakshmi ex H. Joshi et V. Krishnamurthy has a restricted geographical distribution only at Gopnath, India. In the present study, we for the first time provide a polyphasic approach to ascertain its taxonomic position, using morpho‐anatomy, ecology and molecular taxonomy with multigene markers ( rbc L, tuf A and ITS rDNA). Phylogenetic analysis based on rbc L, tuf A and ITS rDNA gene sequences supported the recognition of this species within the genus Ulva. The recent revision by Kumar and Palanisamy proposed the new nomenclatural combinaton Ulva ovata (Thivy et Visalakshmi ex Joshi et Krishnamurthy) Aron Santhosh Kumar and Palanisamy, but they did not give molecular evidence while doing so, which we accomplished. Our time‐calibrated phylogeny suggested that U. ovata diverged from its respective sister lineages ~ 4.46 Mya in the Neogene period of the Cenozoic Era.
自与管状Enteromorpha (Linnaeus) Nees合并以来，Ulva受到了相当大的关注。然而，一些关于热带和亚热带物种的命名和分类学建议仍有待根据改变的遗传多样性范围和标准进行调查。Enteromorpha ovata Thivy et Visalakshmi ex H. Joshi et V. Krishnamurthy仅在印度Gopnath有有限的地理分布。在本研究中，我们首次利用形态解剖学、生态学和多基因标记(rbc L、tuf a和its rDNA)分子分类学的多相方法来确定其分类位置。基于rbc L、tuf A和ITS rDNA基因序列的系统发育分析支持该物种属于Ulva属。Kumar和Palanisamy最近的修订提出了新的命名组合Ulva ovata (Thivy et Visalakshmi ex Joshi et Krishnamurthy) Aron Santhosh Kumar和Palanisamy，但他们在这样做时没有给出分子证据，我们完成了。我们的时间校准系统发育表明，在新生代的新近纪时期，约4.46亿a, U. ovata从其各自的姊妹谱系中分化出来。
{"title":"Molecular evidence to support the transfer of <i>Enteromorpha ovata</i> to genus <i>Ulva</i> and evaluate its divergence using multi‐locus time‐calibrated phylogeny","authors":"Sachin G. Rathod, Mudassar Anisoddin Kazi, Vaibhav A. Mantri","doi":"10.1111/njb.04103","DOIUrl":"https://doi.org/10.1111/njb.04103","url":null,"abstract":"Ulva has received considerable attention since its merger with tubular Enteromorpha (Linnaeus) Nees based on molecular evidence. Nevertheless, several nomenclatural and taxonomic proposals concerning tropical and subtropical species are still pending in want of investigations based on the altered circumscription and criteria of genetic diversity. Enteromorpha ovata Thivy et Visalakshmi ex H. Joshi et V. Krishnamurthy has a restricted geographical distribution only at Gopnath, India. In the present study, we for the first time provide a polyphasic approach to ascertain its taxonomic position, using morpho‐anatomy, ecology and molecular taxonomy with multigene markers ( rbc L, tuf A and ITS rDNA). Phylogenetic analysis based on rbc L, tuf A and ITS rDNA gene sequences supported the recognition of this species within the genus Ulva. The recent revision by Kumar and Palanisamy proposed the new nomenclatural combinaton Ulva ovata (Thivy et Visalakshmi ex Joshi et Krishnamurthy) Aron Santhosh Kumar and Palanisamy, but they did not give molecular evidence while doing so, which we accomplished. Our time‐calibrated phylogeny suggested that U. ovata diverged from its respective sister lineages ~ 4.46 Mya in the Neogene period of the Cenozoic Era.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"268 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135927985","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}
Afshin Arjmand, Hadi Kiadaliri, Farid Kazemnezhad, Majid Eshagh Nimvari
As one of the main components of forest operations and sustainable management, forest roads affect the vegetation communities around the road. In this study, the effects of the edge of forest roads were investigated to understand the changes caused by the network of forest roads on the Hyrcanian forest ecosystem in northern Iran. In order to investigate the impact of forest roads on the biodiversity of herbaceous species, tree regeneration and lichen, sampling was used at different distances from the road in two controlled and harvested areas. The effects of roads on vegetation diversity in relation to soil characteristics were also investigated. The results showed that harvesting caused the destruction and reduction of tree, herbaceous and lichen regeneration, but the physical and chemical properties of the soil were not affected. The distance from the road has affected the diversity and richness of herbaceous and lichen, tree regeneration and all physical and chemical characteristics of the soil (except C). There was a significant correlation between most of the physical and chemical properties of the soil with the regeneration of trees and herbaceous species. Also, most of the physical and chemical properties of soil have increased with increasing distance from the road. Results showed that the buffering effect of the roadside in these forests up to a distance of 45 m had an effect on diversity and richness. Also, the results of this study are consistent with the fact that the road affects the biodiversity and properties of the forest soil.
{"title":"Effects of forest roads on vegetation biodiversity and soil characteristics in Hyrcanian forests","authors":"Afshin Arjmand, Hadi Kiadaliri, Farid Kazemnezhad, Majid Eshagh Nimvari","doi":"10.1111/njb.04039","DOIUrl":"https://doi.org/10.1111/njb.04039","url":null,"abstract":"As one of the main components of forest operations and sustainable management, forest roads affect the vegetation communities around the road. In this study, the effects of the edge of forest roads were investigated to understand the changes caused by the network of forest roads on the Hyrcanian forest ecosystem in northern Iran. In order to investigate the impact of forest roads on the biodiversity of herbaceous species, tree regeneration and lichen, sampling was used at different distances from the road in two controlled and harvested areas. The effects of roads on vegetation diversity in relation to soil characteristics were also investigated. The results showed that harvesting caused the destruction and reduction of tree, herbaceous and lichen regeneration, but the physical and chemical properties of the soil were not affected. The distance from the road has affected the diversity and richness of herbaceous and lichen, tree regeneration and all physical and chemical characteristics of the soil (except C). There was a significant correlation between most of the physical and chemical properties of the soil with the regeneration of trees and herbaceous species. Also, most of the physical and chemical properties of soil have increased with increasing distance from the road. Results showed that the buffering effect of the roadside in these forests up to a distance of 45 m had an effect on diversity and richness. Also, the results of this study are consistent with the fact that the road affects the biodiversity and properties of the forest soil.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135928573","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}
Shorea robusta Gaertn. (sal) forests are rapidly decreasing across India owing to the low survival rate and establishment of their seedlings. Because of this, the present study identified ectomycorrhizal (ECM) associates of S. robusta and the role they play in increasing the growth and efficiency of nutrient uptake by the mycorrhizal roots of this plant. During the field survey we identified, collected, cultured and systematically investigated three dominant ECM associates of S. robusta : Russula kanadii Dutta & Acharya, R. cyanoxantha (Schaeff.) Fr. and Lactarius shiwalikensis Kumar and Atri, organically connected to the host plant roots. Pure cultures of each of these mycorrhizal fungal associates were grown using tissue culture techniques. We prepared spawn via purified mycelium using boiled wheat grains for mass inoculation and used the prepared inoculums for inoculating the germinating sal seeds for establishing the mycorrhizal association. To evaluate the effects of mycorrhizal colonization on various growth parameters, we observed the inoculated and control plants every three months for one year. The growth parameters in the sal seedlings grown in ECM‐inoculated soil exhibited significantly higher values over the un‐inoculated control soil owing to the increased uptake of both macro‐ and micronutrients. The overall results indicate that S. robusta seedlings inoculated with ECM fungal partners exhibited better establishment and enhanced growth and development, essential for the regeneration and survival of this plant. This technique will accelerate and assure successful reforestation programs and contribute toward appropriate functioning of sal forest ecosystems.
Shorea robusta gaern。由于成活率低和树苗成活率低，印度各地的(小)林正在迅速减少。因此，本研究确定了罗布斯塔菌根的外生菌根(ECM)伴生物，以及它们在提高该植物菌根生长和营养吸收效率方面所起的作用。在野外调查中，我们鉴定、收集、培养并系统地调查了红藓的三种主要ECM伴生植物:Russula kanadii Dutta;Acharya, R. cyanoxantha (Schaeff)与寄主植物根部有机连接的乳酸菌(frc .)、shiwalkensis Kumar和Atri。使用组织培养技术培养这些菌根真菌的纯培养物。我们用煮熟的小麦籽粒纯化菌丝体制备菌种进行大量接种，并用制备的菌丝体接种萌发中的小种子，建立菌根结合体。为了评价菌根定殖对各生长参数的影响，我们每隔3个月对接种植株和对照植株进行1年的观察。在接种ECM的土壤中生长的小苗的生长参数明显高于未接种的对照土壤，这是由于大量和微量营养元素的吸收增加。综上所示，接种ECM真菌伴侣后，柽柳幼苗的建立和生长发育更好，这对柽柳的再生和存活至关重要。这项技术将加速和确保成功的再造林方案，并有助于小森林生态系统的适当功能。
{"title":"Selection of efficient ectomycorrhizal fungi for improved growth, biomass and nutrient uptake of <i>Shorea robusta</i> seedlings","authors":"Jitender Kumar, Narender Singh Atri","doi":"10.1111/njb.04024","DOIUrl":"https://doi.org/10.1111/njb.04024","url":null,"abstract":"Shorea robusta Gaertn. (sal) forests are rapidly decreasing across India owing to the low survival rate and establishment of their seedlings. Because of this, the present study identified ectomycorrhizal (ECM) associates of S. robusta and the role they play in increasing the growth and efficiency of nutrient uptake by the mycorrhizal roots of this plant. During the field survey we identified, collected, cultured and systematically investigated three dominant ECM associates of S. robusta : Russula kanadii Dutta & Acharya, R. cyanoxantha (Schaeff.) Fr. and Lactarius shiwalikensis Kumar and Atri, organically connected to the host plant roots. Pure cultures of each of these mycorrhizal fungal associates were grown using tissue culture techniques. We prepared spawn via purified mycelium using boiled wheat grains for mass inoculation and used the prepared inoculums for inoculating the germinating sal seeds for establishing the mycorrhizal association. To evaluate the effects of mycorrhizal colonization on various growth parameters, we observed the inoculated and control plants every three months for one year. The growth parameters in the sal seedlings grown in ECM‐inoculated soil exhibited significantly higher values over the un‐inoculated control soil owing to the increased uptake of both macro‐ and micronutrients. The overall results indicate that S. robusta seedlings inoculated with ECM fungal partners exhibited better establishment and enhanced growth and development, essential for the regeneration and survival of this plant. This technique will accelerate and assure successful reforestation programs and contribute toward appropriate functioning of sal forest ecosystems.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"60 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136261711","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}
Impatiens is a genus of flowering plants widely distributed in Indonesia, with a high level of endemism. Some studies about on Impatiens have been conducted in Indonesia and several new species have recently been proposed, however, a list of all Indonesian Impatiens species has never been provided. Here, such a checklist of the Indonesian Impatiens species is presented to provide a comprehensive and up‐to‐date inventory of this genus in the region. There are 52 species, plus 3 subspecies and 7 varieties, of Impatiens in Indonesia. Most of the species are distributed in Sumatra, some in Java, Sulawesi, Kalimantan (Borneo), Lesser Sunda Islands, Maluku and Papua. Sumatra has the highest number of Impatiens species in Indonesia (45 species), while the Maluku region has the least (two species). Most of the species are native (50 species) and endemic (46 species), with Sumatra being the endemic hotspot (39 species). Some Impatiens species, such as I. dewildeana , have expanded their distribution to new areas. The conservation status of Impatiens species in Indonesia has not been assessed previously, therefore, we follow IUCN, as a reference for determining the status of Impatiens in Indonesia, especially those endemic to Sumatra. It is concluded that a majority of the species is threatened, and several may already be extinct.
{"title":"Annotated checklist of Indonesian <i>Impatiens</i> (Balsaminaceae)","authors":"Nanda Utami, I Putu Gede P. Damayanto","doi":"10.1111/njb.04088","DOIUrl":"https://doi.org/10.1111/njb.04088","url":null,"abstract":"Impatiens is a genus of flowering plants widely distributed in Indonesia, with a high level of endemism. Some studies about on Impatiens have been conducted in Indonesia and several new species have recently been proposed, however, a list of all Indonesian Impatiens species has never been provided. Here, such a checklist of the Indonesian Impatiens species is presented to provide a comprehensive and up‐to‐date inventory of this genus in the region. There are 52 species, plus 3 subspecies and 7 varieties, of Impatiens in Indonesia. Most of the species are distributed in Sumatra, some in Java, Sulawesi, Kalimantan (Borneo), Lesser Sunda Islands, Maluku and Papua. Sumatra has the highest number of Impatiens species in Indonesia (45 species), while the Maluku region has the least (two species). Most of the species are native (50 species) and endemic (46 species), with Sumatra being the endemic hotspot (39 species). Some Impatiens species, such as I. dewildeana , have expanded their distribution to new areas. The conservation status of Impatiens species in Indonesia has not been assessed previously, therefore, we follow IUCN, as a reference for determining the status of Impatiens in Indonesia, especially those endemic to Sumatra. It is concluded that a majority of the species is threatened, and several may already be extinct.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135616329","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}
The ditypic genus Camelinopsis was recently subsumed into Pseudocamelina . However, we here show that the type species of the genus, Camelinopsis campylopoda is distinct from Pseudocamelina , and should be recognized as a separate genus. The second species C. kurdica , however belongs to the genus Pseudocamelina . Camelinopsis differs from Pseudocamelina mainly by its subglobose to broadly obovoid, slightly flattened silicle which is 1.8–2.6 mm wide, instead of a linear, narrowly ellipsoid, occasionally oblong to obovoid silique, that is never wider than 1.5 mm. In addition, seeds of Camelinopsis are mucilaginous when wetted while seeds of Pseudocamelina are not. A new species of Camelinopsis is also described and illustrated based on new collections from western Alborz Mountains, northern Iran. This novelty, C. alborzica , is readily distinguished from C. campylopoda by its biennial (versus annual) habit, straight (versus strongly flexuous) racemes, longer sepals (1.7–2.1 versus 1.2–1.5 mm), shorter fruiting pedicels (0.5–1 versus 1.5– 4 cm) and higher ovule number (8 versus 4 per ovary). The genus Camelinopsis is considered a low mountain relative of the high‐elevation genus Didymophysa , as indicated by an ITS phylogeny.
{"title":"Resurrection of the genus <i>Camelinopsis</i> (Brassicaceae, tribe Thlaspideae); with introduction of a new species","authors":"Moslem Doostmohammadi, Atefeh Ghorbanalizadeh, Shokouh Esmailbegi Kermani","doi":"10.1111/njb.04175","DOIUrl":"https://doi.org/10.1111/njb.04175","url":null,"abstract":"The ditypic genus Camelinopsis was recently subsumed into Pseudocamelina . However, we here show that the type species of the genus, Camelinopsis campylopoda is distinct from Pseudocamelina , and should be recognized as a separate genus. The second species C. kurdica , however belongs to the genus Pseudocamelina . Camelinopsis differs from Pseudocamelina mainly by its subglobose to broadly obovoid, slightly flattened silicle which is 1.8–2.6 mm wide, instead of a linear, narrowly ellipsoid, occasionally oblong to obovoid silique, that is never wider than 1.5 mm. In addition, seeds of Camelinopsis are mucilaginous when wetted while seeds of Pseudocamelina are not. A new species of Camelinopsis is also described and illustrated based on new collections from western Alborz Mountains, northern Iran. This novelty, C. alborzica , is readily distinguished from C. campylopoda by its biennial (versus annual) habit, straight (versus strongly flexuous) racemes, longer sepals (1.7–2.1 versus 1.2–1.5 mm), shorter fruiting pedicels (0.5–1 versus 1.5– 4 cm) and higher ovule number (8 versus 4 per ovary). The genus Camelinopsis is considered a low mountain relative of the high‐elevation genus Didymophysa , as indicated by an ITS phylogeny.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135616334","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}
Biological processes can be disrupted by global climate warming, causing phenological mismatching and mistiming. On Hokkaido Island (Japan), which has a cool temperate climate, warmer and shorter winters affect plant flowering phenology. Rapid changes in flowering phenology suggest that shorter winters will result in earlier flowering. Flowering phenology patterns were recorded for nine years (2013–2021), and nine species were selected for analysis. I analyzed climate variables that affect plant flowering phenology, including annual changes in aerial temperature, snow depth, and snowmelt timing. The results indicated that winters are getting shorter and that the accumulated degree hours of aerial temperature have not significantly changed over nine years for these plant species except one species. Plant responses to these changes differed between species, with the first flowering day occurring earlier (1.5–1.8 days per year) for two species, although that of the other seven not. If climate warming continues, it will have diverse, complex, and unpredictable effects on various individual organisms and biological relationships among species. Detailed studies are needed to link climate change predictions to the predicted degree of mismatch in species interactions and networks.
{"title":"Flowering shift due to climate warming in cool temperate Japan","authors":"Akio Imamura","doi":"10.1111/njb.04031","DOIUrl":"https://doi.org/10.1111/njb.04031","url":null,"abstract":"Biological processes can be disrupted by global climate warming, causing phenological mismatching and mistiming. On Hokkaido Island (Japan), which has a cool temperate climate, warmer and shorter winters affect plant flowering phenology. Rapid changes in flowering phenology suggest that shorter winters will result in earlier flowering. Flowering phenology patterns were recorded for nine years (2013–2021), and nine species were selected for analysis. I analyzed climate variables that affect plant flowering phenology, including annual changes in aerial temperature, snow depth, and snowmelt timing. The results indicated that winters are getting shorter and that the accumulated degree hours of aerial temperature have not significantly changed over nine years for these plant species except one species. Plant responses to these changes differed between species, with the first flowering day occurring earlier (1.5–1.8 days per year) for two species, although that of the other seven not. If climate warming continues, it will have diverse, complex, and unpredictable effects on various individual organisms and biological relationships among species. Detailed studies are needed to link climate change predictions to the predicted degree of mismatch in species interactions and networks.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135616228","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}
Mark Arcebal K. Naive, Suwidji Wongso, Ariel Paglalunan, Edilberto Ponteras, Niels Jacobsen
Cryptocoryne zamboangaensis , is described as a new water trumpet species discovered by citizen scientists in the streams of Zamboanga del Norte, southwestern Philippines. It resembles C. aponogetifolia in having a spathe tube longer than spathe limb, but differs significantly by its ovate, densely verrucose bright purple limb with a narrow collar. A preliminary analysis of the conservation status and a dichotomous key to the species of the genus in the Philippines are provided.
{"title":"Discovery through citizen science III: <i>Cryptocoryne zamboangensis</i> (Araceae), a new water trumpet discovered in Zamboanga del Norte, Philippines","authors":"Mark Arcebal K. Naive, Suwidji Wongso, Ariel Paglalunan, Edilberto Ponteras, Niels Jacobsen","doi":"10.1111/njb.04181","DOIUrl":"https://doi.org/10.1111/njb.04181","url":null,"abstract":"Cryptocoryne zamboangaensis , is described as a new water trumpet species discovered by citizen scientists in the streams of Zamboanga del Norte, southwestern Philippines. It resembles C. aponogetifolia in having a spathe tube longer than spathe limb, but differs significantly by its ovate, densely verrucose bright purple limb with a narrow collar. A preliminary analysis of the conservation status and a dichotomous key to the species of the genus in the Philippines are provided.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136033345","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}
Indigofera jodhpurensis sp. nov. (Fabaceae), which grows in arid places and wasteland near the edge of Jodhpur in the direction of Pali, Rajasthan, India, is described. Although the species is similar to Indigofera cordifolia and I. jaisalmerica , it differs from these in having profusely hairy juvenile twigs, various types of trichomes on leaf surfaces, sub‐sessile flowers, straightened mucro at the tips of the leaves, and pods that are often single‐seeded but can also be bi‐seeded. The current communication includes a key to species, a comparative morphological analysis, and some photographs.
{"title":"A new species of <i>Indigofera</i> (Fabaceae) from India – <i>Indigofera jodpurensis</i>","authors":"B. L. Bhellum, Shayat Kumar Dhar, Rani Magotra","doi":"10.1111/njb.04005","DOIUrl":"https://doi.org/10.1111/njb.04005","url":null,"abstract":"Indigofera jodhpurensis sp. nov. (Fabaceae), which grows in arid places and wasteland near the edge of Jodhpur in the direction of Pali, Rajasthan, India, is described. Although the species is similar to Indigofera cordifolia and I. jaisalmerica , it differs from these in having profusely hairy juvenile twigs, various types of trichomes on leaf surfaces, sub‐sessile flowers, straightened mucro at the tips of the leaves, and pods that are often single‐seeded but can also be bi‐seeded. The current communication includes a key to species, a comparative morphological analysis, and some photographs.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136032907","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}
Bidyaleima Laishram, Kishor Rajkumar, Gurumayum J. Sharma
Curcuma kakchingense Bidyaleima, Kishor & Sharma , a new species of Curcuma subg. Curcuma (Zingiberaceae) from Manipur, northeast India is described and illustrated. The species has close resemblance to C. phrayawan and C. longa but is distinguished by having lemon‐yellow coloured rhizomes with a very bitter taste, glabrous dark reddish‐brown bladeless sheaths, reddish‐brown petiole fading towards the edges, densely pubescent coma and upper fertile bracts on both surfaces with mucronate tip, broadly ovate bracteole, elongated and revolute apex of the middle lobe of the labellum and stigma protruding through the anther lobes. The chromosome number is established as 2 n = 3 x = 63.
{"title":"<i>Curcuma kakchingense</i> (Zingiberaceae), a new species from northeast India","authors":"Bidyaleima Laishram, Kishor Rajkumar, Gurumayum J. Sharma","doi":"10.1111/njb.04023","DOIUrl":"https://doi.org/10.1111/njb.04023","url":null,"abstract":"Curcuma kakchingense Bidyaleima, Kishor & Sharma , a new species of Curcuma subg. Curcuma (Zingiberaceae) from Manipur, northeast India is described and illustrated. The species has close resemblance to C. phrayawan and C. longa but is distinguished by having lemon‐yellow coloured rhizomes with a very bitter taste, glabrous dark reddish‐brown bladeless sheaths, reddish‐brown petiole fading towards the edges, densely pubescent coma and upper fertile bracts on both surfaces with mucronate tip, broadly ovate bracteole, elongated and revolute apex of the middle lobe of the labellum and stigma protruding through the anther lobes. The chromosome number is established as 2 n = 3 x = 63.","PeriodicalId":54716,"journal":{"name":"Nordic Journal of Botany","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136212343","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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