scholarly journals Hedychium gardnerianum Sheph. ex Ker Gawl. from its discovery to its invasive status: a review

2021 ◽  
Vol 62 (1) ◽  
Author(s):  
Maria João Pereira ◽  
Telmo Eleutério ◽  
Maria Gabriela Meirelles ◽  
Helena Cristina Vasconcelos

AbstractHedychium gardnerianum Sheph. ex Ker Gawl. is one of the 100 world's worst invasive alien species and the research target in areas as diverse as biological control, natural fibres uses, taxonomy or the biological activity of its compounds. This review aimed to clarify the taxonomic status and the native range of H. gardnerianum and bring accuracy to the history of its introduction and escape from cultivation through the analysis of the increasing number of accessible digitalized dry specimens and grey literature. The analysis of the available information allowed to conclude that: (a) Hedychium gardnerianum is a validly published name, the authority of the name is Sheph. ex Ker Gawl., the species holotype is the illustration published along with the species name, and the Natural History Museum BM000574691 specimen collected in 1815 is the first dried specimen of H. gardnerianum; (b) This species is native to the Central and Eastern Nepal, Bhutan, Northeast India and North Myanmar; (c) The species was cultivated at Cambridge Botanical Garden since 1818 and the first known herbarium specimen collected in Europe dates back to 1821; (d) Kathmandu (Nepal) and Khasi Hills (India) specimens are considered two varieties of the same species and the BM000574691 specimen is the lectotype of H. gardnerianum var. speciosum; (e) Specimens, references, and/or pictures support that H. gardnerianum escaped from cultivation at Galicia (Spain), Azores archipelago, Madeira, Tenerife, Cuba, Jamaica, Martinique, Trinidad, Ascension, Mexico, Honduras, Brazil, South Africa, Swaziland, Zimbabwe, Réunion, Mauritius, Australia, New Zealand, Fiji, Hawaii, and Vietnam; and (f) H. gardnerianum is a serious pest in Azores, Madeira, Jamaica, Réunion, New Zealand and Hawaii and continues to expand its distribution area in South and Central America, Australia and Southern Africa. This review presents linear raw information compiled with precision, allowing the world databases updating their data but also gives the most detailed information possible to each country/region identifying new regions of concern and updating the invasiveness status in each region.

Author(s):  
Axel Dalberg Poulsen

The Botanical Garden in Oslo was established in 1814 and is the oldest part of the Natural History Museum, one of the two museums of the University of Oslo. To celebrate the bicentenary, the Museum decided to launch an ambitious programme of events covering the entire year and adding several new permanent assets. This paper provides a brief history of and current information about the Garden and describes the previously existing and new features, along with a map of the Garden. The bicentenary celebrations raised the profile of the Garden enormously in Norway, and it experienced a huge increase in visitor numbers as well as extensive media coverage. The increased popularity of the Garden and the expected future rise in population in the neighbouring suburbs simultaneously challenge the Garden to satisfy the need for green space as well as providing scientifically based information which reinforces the importance of plants.


2019 ◽  
Vol 18 ◽  
pp. 93-137
Author(s):  
Alicja Zemanek ◽  
Piotr Köhler

The university in Vilna (in Polish: Wilno, now: Vilnius, Lithuania), founded in 1579, by Stefan Batory (Stephen Báthory), King of Poland and Grand Duke of Lithuania, was a centre of Polish botany in 1780–1832 and 1919–1939. In the latter period the university functioned under the Polish name Uniwersytet Stefana Batorego (in English: Stefan Batory University). It comprised six departments connected with botany (General Botany, Pharmacognosy and Cultivation of Medicinal Plants, Plant Taxonomy, Botanical Garden, Garden of Medicinal Plants, and Natural History Museum). There worked such distinguished scientists, as: Jakub Mowszowicz (1901–1983), phytogeographer and phytosociologist; Jan Muszyński (1884–1957), botanist and pharmacist; Bronisław Szakien (1890–1938), cytologist and mycologist; Piotr Wiśniewski (1881––1971), physiologist; and Józef Trzebiński (1867–1941), mycologist and phytopathologist. Ca. 300 publications (including ca. 100 scientific ones) were printed in the period investigated, dealing mainly with morphology and anatomy, cytology, plant physiology, floristics (floristic geography of plants), systematics (taxonomy) of vascular plants, mycology and phytopathology, ecology of plant communities (phytosociology), as well as ethnobotany, and history of botany. Stefan Batory University was also an important centre of teaching and popularization of botany in that region of Europe. The aim of the article is to describe the history of botany at the Stefan Batory University in 1919–1939. Botanika na Uniwersytecie Stefana Batorego w Wilnie (Vilna, Vilnius) (1919–1939) Abstrakt Uniwersytet w Wilnie (w języku angielskim: Vilna, obecnie: Vilnius w Republice Litewskiej), założony w 1579 r. przez Stefana Batorego, króla Polski i wielkiego księcia Litwy, był ośrodkiem polskiej botaniki w latach 1780–1832 oraz 1919–1939. W tym ostatnim okresie funkcjonował pod nazwą Uniwersytet Stefana Batorego (w języku angielskim: Stefan Batory University). W latach 1919–1939 zorganizowano następujące zakłady związane z botaniką: Botaniki Ogólnej, Farmakognozji i Hodowli Roślin Lekarskich, Systematyki Roślin, Ogród Botaniczny, Ogród Roślin Lekarskich oraz Muzeum Przyrodnicze. W ośrodku wileńskim pracowali wybitni uczeni, m.in. Jakub Mowszowicz (1901–1983), fitogeograf i fitosocjolog; Jan Muszyński (1884–1957), botanik i farmaceuta; Bronisław Szakien (1890–1938), cytolog i mykolog; Piotr Wiśniewski (1881–1971), fizjolog oraz Józef Trzebiński (1867–1941), mykolog i fitopatolog. Badacze roślin ogłosili drukiem ok. 300 publikacji (w tym ok. 100 naukowych) dotyczących głównie morfologii i anatomii, cytologii, fizjologii roślin, florystyki (florystycznej geografii roślin), systematyki (taksonomii) roślin naczyniowych, mykologii i fitopatologii, ekologii zbiorowisk roślinnych (fitosocjologii), a także etnobotaniki i historii botaniki. Uniwersytet Stefana Batorego był również ważnym ośrodkiem nauczania i popularyzacji botaniki w tym regionie Europy. Celem artykułu jest opracowanie historii botaniki na Uniwersytecie Stefana Batorego w latach 1919–1939.


2014 ◽  
Vol 76 ◽  
pp. 25-28
Author(s):  
D.R. Stevens ◽  
J.P. Garden

The Central Otago region, with its cold winters and hot summers, and valley floors with uplift mountains is definitely "a world of difference". At the NZGA conference in Alexandra in 1966 John Hercus stated "Central Otago has a lure which sets it apart from the rest of New Zealand. Its characteristics of geology, topography and climate, its history of occupation and exploitation, its scenery at once forbidding and yet strangely fascinating - these features combine to cast a spell which few who have been exposed, can ever fully escape" (Hercus 1966). The region and its high country have an iconic status epitomised by the "Southern Man" stereotype. This places Central Otago deep in the psyche of the nation. With this goes a unique and significant set of conditions under which farming must take place. Not only does the region have the biophysical challenges of soils, water and climate to contend with, but a wider set of values, often imposed from elsewhere. Fifty years after that first conference we remain challenged. What are the opportunities in front of us and how should we best accommodate the challenge of maintaining a viable enterprise and at the same time, respecting the intense public and customer interest in our use of land and livestock? Central Otago and the associated high country of the Lakes district and McKenzie basin can be divided into three farming types. These are the valley floor irrigable type, the flat and downland dryland regions, and the high country. Each of these has challenges that are at times unique, but often overlap with problems faced in other regions.


1997 ◽  
Vol 24 (3) ◽  
pp. 397-421 ◽  
Author(s):  
JOHN C. YALDWYN ◽  
GARRY J. TEE ◽  
ALAN P. MASON

A worn Iguanodon tooth from Cuckfield, Sussex, illustrated by Mantell in 1827, 1839, 1848 and 1851, was labelled by Mantell as the first tooth sent to Baron Cuvier in 1823 and acknowledged as such by Sir Charles Lyell. The labelled tooth was taken to New Zealand by Gideon's son Walter in 1859. It was deposited in a forerunner of the Museum of New Zealand, Wellington in 1865 and is still in the Museum, mounted on a card bearing annotations by both Gideon Mantell and Lyell. The history of the Gideon and Walter Mantell collection in the Museum of New Zealand is outlined, and the Iguanodon tooth and its labels are described and illustrated. This is the very tooth which Baron Cuvier first identified as a rhinoceros incisor on the evening of 28 June 1823.


Perfect Beat ◽  
2015 ◽  
Vol 1 (4) ◽  
pp. 111-121
Author(s):  
Bruce Sheridan ◽  
Philip Hayward
Keyword(s):  

2018 ◽  
Vol 154 (3) ◽  
pp. 179-196
Author(s):  
Michael Darby

Some 2,000 Ptiliidae collected in the North and South Islands of New Zealand in 1983/1984 by Peter Hammond of the Natural History Museum, London, are determined to 34 species, four of which are new to the country. As there are very few previous records, most from the Auckland district of North Island, the Hammond collection provides much new distributional data. The three new species: Nellosana insperatus sp. n., Notoptenidium flavum sp. n., and Notoptenidium johnsoni sp. n., are described and figured; the genus Ptiliodes is moved from Acrotrichinae to Ptiliinae, and Ptenidium formicetorum Kraatz recorded as a new introduction. Information is provided to aid separation of the new species from those previously recorded.


Author(s):  
Manjil Hazarika

Northeast India is situated at the nexus of the South Asian, Southeast Asian, and East Asian biogeographical realms and harbours diverse biota, providing a unique opportunity to archaeologists and anthropologists for the study of the relationship between humans and their environment over the ages. Moreover, this region, the abode of diverse ethnic groups with diverse cultures and customs, hints at a long history of continuous and close association between humans and nature, which is important in the understanding of plant and animal domestication. Genetic analysis of present-day domesticates with their wild counterparts provides valuable insights into their differentiation, time of domestication, and changes in their morphological traits through control by humans. The chapter also elucidates the role played by rice in Northeast Indian culture and highlights the long-term history of rice agriculture in the region.


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