Pub Date : 2018-11-30DOI: 10.3767/BLUMEA.2018.63.02.13
J. Westaway, V. Quintao, S. Marca
Timor-Leste is one of the world’s newest nations, but the island of Timor has a long history of human habitation and land use which has played a significant role in shaping the 15 current vegetation and flora. Movement of people, plants and materials has seen the introduction of hundreds of plants to Timor from foreign lands, many of which have established naturalised populations, with some exerting detrimental impacts on Timorese agriculture, the environment and livelihoods. Plant health surveys conducted by Timorese and Australian biosecurity agencies have enabled compilation of an inventory of more than 20 500 naturalised and pest plant species based largely on recent field collections (now lodged in herbaria) supplemented by observational and literature records. The composition of the naturalised flora in terms of plant family and life form is described and the origin status of introduced plant species is referenced and summarised by continental region and likely mode of introduction.
{"title":"Preliminary checklist of the naturalised and pest plants of Timor-Leste","authors":"J. Westaway, V. Quintao, S. Marca","doi":"10.3767/BLUMEA.2018.63.02.13","DOIUrl":"https://doi.org/10.3767/BLUMEA.2018.63.02.13","url":null,"abstract":"Timor-Leste is one of the world’s newest nations, but the island of Timor has a long history of human habitation and land use which has played a significant role in shaping the 15 current vegetation and flora. Movement of people, plants and materials has seen the introduction of hundreds of plants to Timor from foreign lands, many of which have established naturalised populations, with some exerting detrimental impacts on Timorese agriculture, the environment and livelihoods. Plant health surveys conducted by Timorese and Australian biosecurity agencies have enabled compilation of an inventory of more than 20 500 naturalised and pest plant species based largely on recent field collections (now lodged in herbaria) supplemented by observational and literature records. The composition of the naturalised flora in terms of plant family and life form is described and the origin status of introduced plant species is referenced and summarised by continental region and likely mode of introduction.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116876684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/BLUMEA.2018.63.02.12
M. Cheek, J. Wanma, M. Jitmau, M. Jebb
Seringia botak Cheek sp. nov., based on a collection made by the authors in 2017, is described from metalliferous grassland and savannah habitats in Indonesian New Guinea. Initially this appeared to be the first verified record of Seringia from SE Asia and to extend the range of the genus c. 1500 km further north than the previously recorded northern limit in Northern Territory, Australia. Further research, however, showed two previous specimens of the taxon from New Guinea, which had been overlooked. The extinction risk of Seringia botak is assessed as Endangered using the IUCN 2016 standard.
{"title":"Seringia (Byttneriaceae / Malvaceae-Byttnerioideae) new to Southeast Asia and S. botak endangered in Indonesian New Guinea grassland and savannah","authors":"M. Cheek, J. Wanma, M. Jitmau, M. Jebb","doi":"10.3767/BLUMEA.2018.63.02.12","DOIUrl":"https://doi.org/10.3767/BLUMEA.2018.63.02.12","url":null,"abstract":"Seringia botak Cheek sp. nov., based on a collection made by the authors in 2017, is described from metalliferous grassland and savannah habitats in Indonesian New Guinea. Initially this appeared to be the first verified record of Seringia from SE Asia and to extend the range of the genus c. 1500 km further north than the previously recorded northern limit in Northern Territory, Australia. Further research, however, showed two previous specimens of the taxon from New Guinea, which had been overlooked. The extinction risk of Seringia botak is assessed as Endangered using the IUCN 2016 standard.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129435902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/BLUMEA.2018.63.02.03
F. Breteler, J. Wieringa
The amphi-atlantic genus Mendoncia of the Acanthaceae counts c. 80 species. In tropical Africa it is represented by 14 species, eight in continental Africa and six in Madagascar. The remaining species occur in tropical America. The new species Mendoncia camerounensis and M. rabiensis are described and illustrated. Mendoncia floribunda is resurrected, fully described, and illustrated as well. Mendoncia iodioides, reduced to a variety of M. phytocrenoides in the Flore du Gabon, is restored as a distinct species. The isolated western population of Mendoncia gilgiana is recognised as a new subspecies. The conservation status of all species is assessed. Only a few of them are classified as Least Concern, the others as ranging from Critically Endangered to Vulnerable. Since we resurrect two species and add two new species and a new subspecies, a synopsis of and a key to all continental African species is presented.
{"title":"A synopsis of Mendoncia (Acanthaceae) in continental Africa including the description of two new species from western Central Africa and a new subspecies from West Africa","authors":"F. Breteler, J. Wieringa","doi":"10.3767/BLUMEA.2018.63.02.03","DOIUrl":"https://doi.org/10.3767/BLUMEA.2018.63.02.03","url":null,"abstract":"The amphi-atlantic genus Mendoncia of the Acanthaceae counts c. 80 species. In tropical Africa it is represented by 14 species, eight in continental Africa and six in Madagascar. The remaining species occur in tropical America. The new species Mendoncia camerounensis and M. rabiensis are described and illustrated. Mendoncia floribunda is resurrected, fully described, and illustrated as well. Mendoncia iodioides, reduced to a variety of M. phytocrenoides in the Flore du Gabon, is restored as a distinct species. The isolated western population of Mendoncia gilgiana is recognised as a new subspecies. The conservation status of all species is assessed. Only a few of them are classified as Least Concern, the others as ranging from Critically Endangered to Vulnerable. Since we resurrect two species and add two new species and a new subspecies, a synopsis of and a key to all continental African species is presented.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129223478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/BLUMEA.2018.63.02.02
A. Coutinho, DS Sa da Bandeira, L. Currais, E. Soukiazes, S. Ortiz
The pollen morphology of Gladiopappus vernonioides was studied with transmission (TEM) and scanning (SEM) electron microscopy and with light microscopy (LM). An Anthemoid pattern of exine ultrastructure was found. The pollen morphology of Gladiopappus supports the inclusion of this genus in the tribe Dicomeae and subtribe Dicominae but not in the Mutisieae s.str. The apertural system of G. vernonioides includes a mesoaperture that intersects the foot layer and the upper layer of the endexine, a condition already pointed out for several tribes of Asteroideae (Helenieae, Gnaphaliinae, Heliantheae, Inuleae, Senecioneae) and Carduoideae (Cardueae, Dicomeae). It is suggested that the existence of an intermediate aperture could characterize the apertural system of the Asteraceae as a synapomorphy.
{"title":"Palynotaxonomy of the genus Gladiopappus (Dicomeae, Asteraceae) with special emphasis on the exine ultrastructure and mesoapertures","authors":"A. Coutinho, DS Sa da Bandeira, L. Currais, E. Soukiazes, S. Ortiz","doi":"10.3767/BLUMEA.2018.63.02.02","DOIUrl":"https://doi.org/10.3767/BLUMEA.2018.63.02.02","url":null,"abstract":"The pollen morphology of Gladiopappus vernonioides was studied with transmission (TEM) and scanning (SEM) electron microscopy and with light microscopy (LM). An Anthemoid pattern of exine ultrastructure was found. The pollen morphology of Gladiopappus supports the inclusion of this genus in the tribe Dicomeae and subtribe Dicominae but not in the Mutisieae s.str. The apertural system of G. vernonioides includes a mesoaperture that intersects the foot layer and the upper layer of the endexine, a condition already pointed out for several tribes of Asteroideae (Helenieae, Gnaphaliinae, Heliantheae, Inuleae, Senecioneae) and Carduoideae (Cardueae, Dicomeae). It is suggested that the existence of an intermediate aperture could characterize the apertural system of the Asteraceae as a synapomorphy.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123818606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/blumea.2018.63.02.07
J.H.B. Ambida, Alexander Alviar, P. Co., F.G.M. Concepcion, Cecilia I. Banag, R. Docot
A new species from the Philippines, Vanoverberghia rubrobracteata, is described and illustrated here. The new species is most similar to Vanoverberghia sepulchrei from which it differs in its leaves with oblong to narrowly elliptic lamina, unevenly truncate ligule apex, glabrous and red floral bracts, red calyx, white or pink corolla tube and lobes, and absence of spots on the style.
{"title":"A new species of Vanoverberghia (Zingiberaceae) from the Philippines","authors":"J.H.B. Ambida, Alexander Alviar, P. Co., F.G.M. Concepcion, Cecilia I. Banag, R. Docot","doi":"10.3767/blumea.2018.63.02.07","DOIUrl":"https://doi.org/10.3767/blumea.2018.63.02.07","url":null,"abstract":"A new species from the Philippines, Vanoverberghia rubrobracteata, is described and illustrated here. The new species is most similar to Vanoverberghia sepulchrei from which it differs in its leaves with oblong to narrowly elliptic lamina, unevenly truncate ligule apex, glabrous and red floral bracts, red calyx, white or pink corolla tube and lobes, and absence of spots on the style.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134346793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/BLUMEA.2018.63.02.14
R. Bouman, Paul J. A. Keβler, I. Telford, J. Bruhl, P. Welzen
Over two centuries of taxonomic studies on the species rich genus Phyllanthus have culminated in a broad and complicated classification with many subgenera and (sub)sections. Past taxonomic work has only focused on local revisions, mostly because of the size of the genus. In this study we aim to summarize most of the taxonomic work in a list containing the infrageneric delimitations of Phyllanthus. This work will serve as a reference, placing most currently recognized species in subgenera and if possible, in sections for further study. Here we recognize 880 species of Phyllanthus, classified in 18 subgenera, 70 sections and 14 subsections. A few taxonomic changes are necessary to reconcile published phylogenetic data with the current classification. Subsections Callidisci and Odontadenii are raised to sectional rank, while section Eleutherogynium and section Physoglochidion are reduced to subsections and P. oxycarpus is transferred to the genus Glochidion. A provisional key for the subgeneric classification of Phyllanthus is provided.
{"title":"Subgeneric delimitation of the plant genus Phyllanthus (Phyllanthaceae)","authors":"R. Bouman, Paul J. A. Keβler, I. Telford, J. Bruhl, P. Welzen","doi":"10.3767/BLUMEA.2018.63.02.14","DOIUrl":"https://doi.org/10.3767/BLUMEA.2018.63.02.14","url":null,"abstract":"Over two centuries of taxonomic studies on the species rich genus Phyllanthus have culminated in a broad and complicated classification with many subgenera and (sub)sections. Past taxonomic work has only focused on local revisions, mostly because of the size of the genus. In this study we aim to summarize most of the taxonomic work in a list containing the infrageneric delimitations of Phyllanthus. This work will serve as a reference, placing most currently recognized species in subgenera and if possible, in sections for further study. Here we recognize 880 species of Phyllanthus, classified in 18 subgenera, 70 sections and 14 subsections. A few taxonomic changes are necessary to reconcile published phylogenetic data with the current classification. Subsections Callidisci and Odontadenii are raised to sectional rank, while section Eleutherogynium and section Physoglochidion are reduced to subsections and P. oxycarpus is transferred to the genus Glochidion. A provisional key for the subgeneric classification of Phyllanthus is provided.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"34 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132434313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/blumea.2018.63.02.08
V. Hareesh, J. Alappatt, M. Sabu
Thismia is a mycoheterotrophic genus in the family Thismiaceae. We report a new family record for Andaman and Nicobar Islands and a new species for India. A detailed description along with conservation assessment, colour photos, distribution map, and key to the species from India are provided.
{"title":"Thismia aurantiaca sp. nov. (section Rodwaya, Thismiaceae): First record of the family from Andaman and Nicobar Islands, India with a new species","authors":"V. Hareesh, J. Alappatt, M. Sabu","doi":"10.3767/blumea.2018.63.02.08","DOIUrl":"https://doi.org/10.3767/blumea.2018.63.02.08","url":null,"abstract":"Thismia is a mycoheterotrophic genus in the family Thismiaceae. We report a new family record for Andaman and Nicobar Islands and a new species for India. A detailed description along with conservation assessment, colour photos, distribution map, and key to the species from India are provided.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127589864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/BLUMEA.2018.63.02.05
V. Hareesh, A. Floden, M. Sabu
Disporum mishmiensis, sp. nov. is described from Arunachal Pradesh, north-eastern India. A detailed description and colour photographs of D. leucanthum are provided to aid identification. A distribution map, notes on ecology and a key to Indian species are provided.
{"title":"Disporum mishmiensis (Colchicaceae), a new species from North East India","authors":"V. Hareesh, A. Floden, M. Sabu","doi":"10.3767/BLUMEA.2018.63.02.05","DOIUrl":"https://doi.org/10.3767/BLUMEA.2018.63.02.05","url":null,"abstract":"Disporum mishmiensis, sp. nov. is described from Arunachal Pradesh, north-eastern India. A detailed description and colour photographs of D. leucanthum are provided to aid identification. A distribution map, notes on ecology and a key to Indian species are provided.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122493861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/blumea.2018.63.02.06
P. VAN WELZEN
{"title":"The genus Baliospermum (Euphorbiaceae) in Malesia","authors":"P. VAN WELZEN","doi":"10.3767/blumea.2018.63.02.06","DOIUrl":"https://doi.org/10.3767/blumea.2018.63.02.06","url":null,"abstract":"","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122248838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.3767/BLUMEA.2018.63.02.09
M. Lehnert, R. Cámara‐Leret
A new species of hairy tree fern (Dicksoniaceae - Cyatheales) is described and illustrated: Dicksonia utteridgei from stunted ridge forest in central New Guinea. The species is the only one in the genus with a combination of fully pinnate to bipinnate-pinnatifid pinnules and bristly spreading petiole hairs.
{"title":"Dicksonia utteridgei, a new species of hairy tree fern (Dicksoniaceae - Cyatheales) from New Guinea","authors":"M. Lehnert, R. Cámara‐Leret","doi":"10.3767/BLUMEA.2018.63.02.09","DOIUrl":"https://doi.org/10.3767/BLUMEA.2018.63.02.09","url":null,"abstract":"A new species of hairy tree fern (Dicksoniaceae - Cyatheales) is described and illustrated: Dicksonia utteridgei from stunted ridge forest in central New Guinea. The species is the only one in the genus with a combination of fully pinnate to bipinnate-pinnatifid pinnules and bristly spreading petiole hairs.","PeriodicalId":232235,"journal":{"name":"Blumea - Biodiversity, Evolution and Biogeography of Plants","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124585990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}