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Showing 54951 to 55000 of 59105 works
Notes on the genus Gastrochilus (Orchidaceae) in Myanmar
Myanmar is known for its high species richness of genus Gastrochilus; however, most of them lack proper information for taxonomic revision. During four years of field investigatio…
An annotated checklist of Myanmar orchid flora
Myanmar is situated in Southeast Asia, where species richness and diversity are very high. Myanmar orchid flora is very rich, but still poorly known because botanical explorations…
Two new species of Alseodaphnopsis (Lauraceae) from southwestern China and northern Myanmar: evidence from morphologica…
Alseodaphnopsis maguanensis and A. putaoensis, two new species of Alseodaphnopsis (Lauraceae) from southwestern China (Yunnan Province) and northern Myanmar (Kachin State), are he…
Created by the Monte Peron rock avalanche: Lago di Vedana (Dolomites, Italy) and its sediment record of landscape evolu…
The timing of the Monte Peron Landslide is revised to 2890 cal. BP based on a radiocarbon-dated sediment stratigraphy of Lago di Vedana. This age fosters the importance of hydrocl…
Documentation of plant diversity of Southeast Asia: the new role of Belt and Road Initiative
Editorial of special issue of plant diversity in southeastern Asia.
Ophiorrhiza monsvictoriae (Rubiaceae, Rubioideae), a new species from Myanmar
A new species, Ophiorrhiza monsvictoriae S.S.Zhou & L.D.Duan, discovered at Natma Taung (Mt.Victoria) National Park, Chin State, Myanmar, is described and illustrated. The new spe…
Khoonmengia honbaensis, a new genus and species of temperate bamboo (Poaceae, Bambusoideae) from central-southern Vietn…
A new genus of Arundinarieae, Khoonmengia, is established to accommodate a unique new bamboo species, K. honbaensis, from central-southern Vietnam. The morphological features, hab…
Scorzonera sensu lato (Asteraceae, Cichorieae) – taxonomic reassessment in the light of new molecular phylogenetic and …
Scorzonera comprises 180–190 species and belongs to the subtribe Scorzonerinae. Its circumscription has long been the subject of debate and available molecular phylogenetic analys…
[Neue Nr. 2309] Hage / Geologische Karte
Geologische Karte 1: 25 000. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierungszentrum), Karte …
Freshwater diatoms in the Democratic Republic of the Congo: a historical overview of the research and publications
An overview of the diatom research in the DR Congo is given based on literature data starting in 1938 with the work of Zanon and excluding the East African Lakes as these were alr…
The endemic plants of Mozambique: diversity and conservation status
An annotated checklist of the 271 strict-endemic taxa (235 species) and 387 near-endemic taxa (337 species) of vascular plants in Mozambique is provided. Together, these taxa cons…
Vorkommen und Verwendung von Torf in Deutschland
Abstract: Peat is a natural resource appreciated for its properties which make it valuable for commercial horticulture, the production of activated carbon, and the preparation o…
Zur Pollenanalyse von Lössen: Untersuchungen der Lößprofile von Oberfellabrunn und Stillfried (Niederösterreich)
Ein neu entwickeltes Verfahren zur pollenanalytischen Untersuchung von Lössen ist nach Abschätzung der zahlreichen möglichen Fehlerquellen durchaus in der Lage, bei echten und ver…
Massive stars in the Galactic Center Quintuplet cluster
The presented thesis describes the observations of the Galactic center Quintuplet cluster, the spectral analysis of the cluster Wolf-Rayet stars of the nitrogen sequence to determ…
The FLORIVON flora survey in the Netherlands between 1902 and 1950
In 1902, the nationwide citizen science project, known as FLORIVON, for mapping the flora of the Netherlands was launched, resulting in the publication of a complete flora atlas i…
Deciphering the Whisper of Volcanoes: Monitoring Velocity Changes at Kamchatka's Klyuchevskoy Group With Fluctuating No…
Volcanic inflation and deflation often precede eruptions and can lead to seismic velocity changes (dv/v $dv/v$) in the subsurface. Recently, interferometry on the coda of ambient …
A taxonomic synopsis of Virola (Myristicaceae) in Mesoamerica, including six new species
A taxonomic synopsis of Virola (Myristicaceae) is presented for Mesoamerica. Fourteen species are recognised, amongst them six are described and published as new, based on morphol…
Reinstatement of the Chinese endemic species Styrax zhejiangensis
Styrax zhejiangensis has been treated as a synonym of S. macrocarpus. Examination of herbarium specimens and observation of wild living plants demonstrates that S. zhejiangensis i…
Vascular plants dataset of the herbarium (COFC) of the University of Cordoba, Spain
This paper describes the herbarium (COFC) dataset of vascular plants of the University of Cordoba (SW Spain). This dataset is made up of two collections, the General collection (6…
Environmental benefits of large‐scale second‐generation bioethanol production in the EU : An integrated supply chain n…
The use of agricultural residues for the generation of bioethanol has the potential to substitute fuels such as petrol or first‐generation bioethanol and thereby generate environm…
Plastome of Quercus xanthoclada and comparison of genomic diversity amongst selected Quercus species using genome skimm…
The genus Quercus L. contains several of the most economically important species for timber production in the Northern Hemisphere. It was one of the first genera described, but ge…
Kurzmitteilungen: Ein neuer Eozän-Nachweis im Süden von Berlin
[…] Aus der Bohrung B-7342 (Osdorfer Straße) im Süden von Berlin wurden sechs Rammkernproben aus Prärupelschichten palynostratigraphisch untersucht. Abgesehen von einer Braunkohle…
Conservation priorities and distribution patterns of vascular plant species along environmental gradients in Aberdare r…
Distribution patterns of biodiversity and the factors influencing them are important in conservation and management strategies of natural resources. With impending threats from in…
Taxonomic novelties in Amaryllidaceae from the Department of Ancash, Peru, and a new combination in Clinanthus
Clinanthus inflatus (Amaryllidaceae) and Ismene parviflora are described from Ancash Department in Peru. The flower of C. inflatus is urceolate, and resembles that of Urceolina (A…
Bolbitis lianhuachihensis (Dryopteridaceae), a new species from Taiwan
A new species of Bolbitis, B. lianhuachihensis sp. nov., was found in central Taiwan. It most resembles B. virens var. compacta and B. hainanensis. A phylogenetic tree of Taiwanes…
Analyse des Depots des Nitratumsatzes und dessen Heterogenität im quartären Grundwasserleiter des Wasserwerks Thülsfeld…
Im Einzugsgebiet der Fassung A des Wasserwerks Thülsfelde wurden in langjährigen Beobachtungen Nitratgehalte an einzelnen Lokationen von bis zu 300 mg/L im oberflächennahen Grundw…
The valid publication of Salix suchowensis (Salicaceae)
The nomenclatural problems of Salix suchowensis have been addressed by different authors with varying opinions. However, these efforts were flawed by a lack of observation of rele…
The Wartanian Siedlec Sandur (Zedlitzer Sandur) southwards the Trzebnica Hills, Silesian Lowland; Southwestern Poland: …
Der Zedlitzer Sander (Siedlec Sandur) in Schlesien, im südwestlichen Polen gelegen, wurde zuerst von M. Schwarzbach im Jahr 1942 beschrieben. Er wurde als ein warthezeitlicher San…
Validation of Gastrochilus prionophyllus (Vandeae, Orchidaceae), a new species from Yunnan Province, China
Gastrochilus prionophyllus, which was previously not validly published, is here validated. The species is described along with illustration and photos. Morphologically, the long a…
Two new species of Cylindrolobus (Orchidaceae) from the eastern Himalayas
Two new species, Cylindrolobus motuoensis and C. glabriflorus (Orchidaceae), from Southwestern China and north of Myanmar are described and illustrated with detailed photos. Cylin…
Microbial and Chemical Characterization of Underwater Fresh Water Springs in the Dead Sea
Due to its extreme salinity and high Mg concentration the Dead Sea is characterized by a very low density of cells most of which are Archaea. We discovered several underwater fre…
Bulbophyllum reflexipetalum (Orchidaceae, Epidendroideae, Malaxideae), a new species from Xizang, China
Bulbophyllum reflexipetalum, a new species from Motuo County, Southeast Xizang, China, is described and illustrated here. This new species belongs to Bulbophyllum sect. Umbellata …
Origin of Weakened Interannual Sea Surface Temperature Variability in the Southeastern Tropical Atlantic Ocean
Observations and reanalysis products are used to investigate the substantial weakening in the southeastern tropical Atlantic sea surface temperature (SST) variability since 2000. …
Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera
A synopsis of the genera Coleus Lour, Equilabium A.J.Paton, Mwany. & Culham and Plectranthus L’Hér. (Lamiaceae, Tribe Ocimeae, Subtribe Plecranthinae) is presented. Generic delimi…
Systematic relevance of pollen morphology in tribe Hylocereeae (Cactaceae)
Hylocereeae is one of the nine tribes in the subfamily Cactoideae (Cactaceae), for which the limits and recognition of genera have been controversial. Essentially, this group comp…
Biometrische Untersuchungen zur Variabilität von Arduspirifer arduennensis arduennensis (Schnur, 1853) und Arduspirifer…
Die fragliche artspezifische Abtrennung der stratigraphisch wichtigen Brachiopodenart Arduspirifer extensus von Arduspirifer arduennensis arduennesis wird überprüft. Mit Hilfe v…
Mosses of Gunung Senyum Recreational Forest, a tropical limestone forest in Pahang, Peninsular Malaysia
Gunung Senyum Recreational Forest harbours 59 species, two subspecies and five varieties of mosses in 32 genera and 16 families that had been identified from a total of 589 specim…
The genus Eunotia Ehrenb. (Bacillariophyta) in the Cheremsky Nature Reserve, Ukrainian Polissya, and refined terminolog…
Numerous species of Eunotia Ehrenb., widely distributed in the world flora, prefer acidic, dystrophic or oligotrophic freshwater habitats with low conductivity and usually occur i…
A new variety of Didymocarpus (Gesneriaceae) from Guangdong, China
A new variety of Didymocarpus, D. heucherifolius var. gamosepalus from Guangdong, China, is described and illustrated with photographs. It closely resembles the more widespread D.…
Kretazische Pollen und Sporen aus dem "Nubischen Sandstein des Dakhla-Beckens (Ägypten)
Kernproben aus dem Bereich der Abu-Ballas-Formation (Lingula Shale, früher Teil des "Nubischen Sandsteins") in der Bohrung Mawhoub West 2 (Teufe 596 - 634 m) lieferten zwei prakti…
Dichotomous keys to the species of Solanum L. (Solanaceae) in continental Africa, Madagascar (incl. the Indian Ocean is…
Solanum L. (Solanaceae) is one of the largest genera of angiosperms and presents difficulties in identification due to lack of regional keys to all groups. Here we provide keys to…
Extended forward and inverse modeling of radiation pressure accelerations for LEO satellites
For low Earth orbit (LEO) satellites, activities such as precise orbit determination, gravity field retrieval, and thermospheric density estimation from accelerometry require mode…
Recircumscription of Bredia and resurrection of Tashiroea (Sonerileae, Melastomataceae) with description of a new speci…
Bredia (Melastomataceae) is an Asian genus that extends from central and southern mainland China to Taiwan and the Ryukyu islands. Molecular phylogenetic analyses reveal that the …
The identity of Prunus dielsiana (Rosaceae)
The valid publication date of Prunus dielsiana was found to be later than that of P. rufoides, which has been considered a synonym of P. dielsiana. Prunus dielsiana is therefore r…
Hessisches Geologisches Schrifttum 1988 mit Nachträgen aus den Jahren 1952/53–1987
[…] Die bibliographische Zusammenstellung dokumentiert geowissenschaftliche Veröffentlichungen mit Bezug zu Hessen aus dem Jahr 1988 sowie Nachträge aus den Jahren 1952/53 bis 198…
The rediscovery and delimitation of Elatostema setulosum W.T.Wang (Urticaceae)
Of the 280 species of Elatostema documented in China, 189 are known only from a single collection. Elatostema setulosum is one such species, having been known only from the type c…
Strategies for Simplifying Reactive Transport Models: A Bayesian Model Comparison
For simulating reactive transport on aquifer scale, various modeling approaches have been proposed. They vary considerably in their computational demands and in the amount of data…
The Callerya Group redefined and Tribe Wisterieae (Fabaceae) emended based on morphology and data from nuclear and chlo…
The Tribe Wisterieae (Zhu 1994), founded on the single genus Wisteria, is emended and recircumscribed based on morphology and data from nuclear ITS and ndhJ-trnF, matK and rbcL ch…
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