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Showing 54801 to 54850 of 59105 works
Evaluating the monophyly of Mammillaria series Supertextae (Cactaceae)
Mammillaria (Cactaceae) taxonomy has been historically problematic due to the morphological variability and sympatry of the species. This has led to several proposals for infragen…
Southern Basins Prescribed Wells Area groundwater monitoring status report 2002
Lincoln on Eyre Peninsula. It covers an area of ~70 km2 and comprises all or parts of the Hundreds of Lincoln, Wanilla, Lake Wangary, Uley, Sleaford and Flinders. The boundaries o…
Lectotypification of Plagiothecium mauiense, a Hawaiian synonym of Plagiothecium longisetum (Plagiotheciaceae)
In 2020, Plagiothecium mauiense Broth. was recognised as a synonym of P. longisetum Lindb.; however, due to the inability to compare all known original material, the conducted tax…
Integrating continental mainland and islands in temperate East Asia: liverworts and hornworts of the Korean Peninsula
The liverwort and hornwort flora of the Korean Peninsula possesses some unique traits arising from the geographic position of the Peninsula, where the mainland flora meets insular…
Anthyllis apennina (Fabaceae), a new species from central Apennine (Italy)
A new species of Anthyllis endemic to central Apennine growing in dry pastures on limestone in the montane belt, within Abruzzo and Lazio administrative regions (central Italy), i…
Landesamt: Das Bohrkern- und Probenarchiv (BPAB) des Landesamtes für Geowissenschaften und Rohstoffe Brandenburg
[…] Der Artikel beschreibt Aufbau, Struktur und Nutzung der „Geowissenschaftlichen Datenbank Brandenburg (GeoDaB)“ des LGRB. Auf Grundlage umfangreicher, heterogener Alt-Datenbest…
Tigridiopalma exalata, a new and endangered species of Melastomataceae from China
A new species of the genus Tigridiopalma, formerly considered monotypic, is here described as T. exalata and illustrated based on molecular and morphological evidence. It is morph…
Emil Johannes Wiechert (1861-1928) – Initiator der DGG-Gründung und Erster Vorsitzender 1922 sowie Ehrenvorsitzender 19…
Aus Anlass des 100. Jahrestages der Gründung der Deutschen Geophysikalischen Gesellschaft im Jahre 1922 in Leipzig erschien im Verlag Edition am Gutenbergplatz Leipzig das Buch „W…
A new synonym of Polygonatum in China, based on morphological and molecular evidence
Polygonatum kingianum Collett et Hemsl. var. grandifolium D.M. Liu & W.Z. Zeng (1981), which sprouts twice a year, once in spring and once in autumn, differs from Polygonatum king…
Geowissenschaftliche Mitteilungen - GMIT 57
Die Ausgabe der Geowissenschaftlichen Mitteilungen vom September 2014 enthält die Themenblöcke: GEOfokus: (Harmonisierung geologischer Karten und Daten Europas), GEOaktiv (Wirtsch…
Taxonomic revision of Habenaria josephi group (sect. Diphyllae s.l.) in the Pan-Himalaya
Species of the Habenaria josephi group in the Pan-Himalaya region are revised, based on their morphological characters and results of previous molecular phylogenetics. Eight disti…
Plastome analysis unveils Inverted Repeat (IR) expansion and positive selection in Sea Lavenders (Limonium, Plumbaginac…
The genus Limonium, commonly known as Sea Lavenders, is one of the most species-rich genera of the family Plumbaginaceae. In this study, two new plastomes for the genus Limonium, …
New insights into the phylogeny and taxonomy of Chinese Physospermopsis (Apiaceae)
Physospermopsis (Apiaceae) comprises about 10 species, but its taxonomy and phylogeny are disputed. The genus is mostly distributed in the Himalayas and Hengduan Mountains at high…
Warming and parasitism impair the performance of Baltic native and invasive macroalgae and their associated fauna
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Global warming, bioinvasions, and parasitism …
Loncomelos koprulense (Asparagaceae), a new species from southern Turkey
A new species, Loncomelos koprulense (Asparagaceae), is described and illustrated from southern Turkey. It is a very rare endemic species growing on small semi-rocky escarpments w…
Dolichos kongkandae sp. nov. and lectotypification of D. fragrans (Leguminosae, Papilionoideae) from Asia
Dolichos kongkandae is described as a new species from Asia and includes a line drawing, photographs and information on its distribution and ecology. The morphological differences…
New insights into the phylogeny of Sinocarum (Apiaceae, Apioideae) based on morphological and molecular data
Sinocarum is a Sino-Himalayan endemic genus of Apiaceae and distributed in high-elevations from Nepal to SW China. In this study, morphological characteristics were combined with …
Lilium leichtlinii subsp. maximowiczii (Regel) J.Compton (Liliaceae): a new combination for Maximowicz’s orange lily
The newly-proposed Lilium leichtlinii subsp. maximowiczii (Maxim.) J.Compton recognises the wide distribution of Maximowicz’s lily and provides long-term stability of the name. Le…
Göttinger Bodenkundliche Berichte 88
research
Phylogeny and historical biogeography analysis support Caucasian and Mediterranean centres of origin of key holoparasit…
The extensive diversity of the tribe Orobancheae, the most species-rich lineage of holoparasitic Orobanchaceae, is concentrated in the Caucasus and Mediterranean regions of the Ol…
Patterns of Late Glacial vegetation in The Netherlands
Das Weichsel-Spätglazial (ca. 13-000-10.000 Jahre vor heute) markiert den Übergang vom kalten späten Weichsel-Pleniglazial zum wärmeren Holozän. Während dieser Periode änderten si…
Systematics of Lobelioideae (Campanulaceae): review, phylogenetic and biogeographic analyses
Lobelioideae, the largest subfamily within Campanulaceae, includes 33 genera and approximately1200 species. It is characterized by resupinate flowers with zygomorphic corollas and…
Notes on leaf micromorphology of the rare herbaceous bamboo Buergersiochloa bambusoides Pilg. (Olyreae, Poaceae) from N…
We present notes on the leaf micromorphology of Buergersiochloa bambusoides, a rare species from New Guinea and included in Buergersiochloinae, one of three subtribes of the herba…
Thismia belumensis (Thismiaceae), a remarkable new species from The Royal Belum State Park, Gerik, Perak, Peninsular Ma…
This report describes Thismia belumensis Siti-Munirah & Suhaimi-Miloko, a novel species of achlorophyllous herb discovered in the Royal Belum State Park, Peninsular Malaysia. This…
Electronic identification keys for species with cryptic morphological characters: a feasibility study using some Thesiu…
The popularity of electronic identification keys for species identification has increased with the rapid technological advancements of the 21st century. Although electronic identi…
Clay fraction properties and grassland management imprint on soil organic matter composition and stability at molecular…
The dynamics of soil carbon in grassland are partly determined by soil organic matter (SOM) composition. However, it remains unclear which role grassland management plays in the i…
Lectotypification of Tsuga longibracteata W.C.Cheng (Pinaceae)
W.C.Cheng did not clearly indicate the herbarium repository of the type specimen (Y.Tsiang 7712) when he described Tsuga longibracteata W.C.Cheng. Later, researchers suggested tha…
Taxonomic note of Parnassia (Celastraceae) in China II: population surveys reveal that P. guilinensis is conspecific to…
Based on investigation of populations of Parnassia guilinensis and P. xinganensis, examination of herbarium specimens (including types), as well as consultation of protologues and…
Phylogenetics of Leptocereus (Cactaceae) on Hispaniola: clarifying species limits in the L. weingartianus complex and a…
The Antillean genus Leptocereus represents an in-situ radiation among the Greater and Lesser Antilles of 19 currently recognized species. Extensive fieldwork carried out in the Do…
A second species of Pseuduvaria in China: the identity of the enigmatic species Meiogyne kwangtungensis
Meiogyne kwangtungensis is a rare species endemic to Hainan, China, known just from two fruiting collections made in the 1930s. Although it was published under the name Meiogyne i…
Vascular plants dataset of the herbarium (HSS) of Agrarian Research Institute Finca “La Orden-Valdesequera” (CICYTEX), …
The HSS herbarium database includes 69,397 records of vascular plant taxa, representing 91.1% of the herbarium’s specimens as for December, 2019, which are available through the G…
Der Kapuzinersandstein
Der Kapuzinersandstein ist ein gelblich brauner bis tief dunkelrotbrauner Sandstein, der in einem eng begrenzten Gebiet am westlichen Rheingrabenrand bei Grünstadt/ Pfalz vorkom…
Rediscovery of Mazus lanceifolius reveals a new genus and a new species in Mazaceae
Mazus lanceifolius (Mazaceae) is a perennial herb with opposite leaves and endemic to central China that has not been collected for 130 years. Rediscovery of this enigmatic specie…
Research in Egypt and Sudan
// Band 75.3, Projektbereiche C, D und Z // // Subproject C1 // GERMANN, K., BOCK, W.-D.. GANZ, H., SCHROTER, T. & TROGER, U.: Depositional conditions of Late Cretaceous ph…
Typifications in neotropical Sapotaceae
Sapotaceae is historically known as having a tricky and challenging taxonomy due to tangled morphologic heterogeneity. Consequently, this resulted in a large number of described g…
Lectotypification of five names in the genus Stellaria (Caryophyllaceae) in China
Lectotypification for Stellaria depressa Em. Schmid, S. yunnanensis Franch., S. ebracteata Kom., S. filicaulis Makino, and S. pusilla Em. Schmid are designated here.
Typification of Juniperus pingii W.C.Cheng (Cupressaceae)
W.C.Cheng validly published the name Juniperus pingii W.C.Cheng in 1944 by providing a validating Latin diagnosis in de Ferré (1944), but he failed to cite any specimen. He repeat…
Lithologie und Lithostratigraphie von oberflächennahen Tillhorizonten der OPAL-Trasse in Mecklenburg-Vorpommern
[...] Der Artikel präsentiert die Ergebnisse lithostratigraphischer Untersuchungen an Geschiebemergeln, die während des Baus der Ostsee-Pipeline-Anbindungs-Leitung (OPAL) im östli…
Affinities of the fern genus Ptisana (Marattiaceae) in the Solomon Islands, with descriptions of two new species
In the process of undertaking a comprehensive review of the pteridophytes of the Solomon Islands, multiple unidentified specimens of the fern genus Ptisana Murdock (Marattiaceae) …
Middle to Late Pleistocene Architecture and Stratigraphy of the Lower Bengal Fan—Integrating Multichannel Seismic Data …
Utilizing a novel data set of integrated high-resolution multichannel seismic data with IODP Expedition 354 drilling results, a Middle to Late Pleistocene stratigraphy for the low…
Revisiting the taxonomy of the Neotropical Haemodoraceae (Commelinales)
Based on extensive herbarium, field, botanical illustration, and molecular phylogenetic research, five genera and eight species are recognised for the Neotropical Haemodoraceae. N…
Pogostemon guamensis Lorence & W.L.Wagner (Lamiaceae), a new species from Guam, Mariana Islands
While undertaking a botanical survey of the Andersen Air Force Base on Guam (Mariana Islands) in 1994, botanists from the National Tropical Botanical Garden collected an unusual s…
Drought Conditions Enhance Groundwater Table Fluctuations Caused by Hydropower Plant Management
Management of hydropower plants strongly influences streamflow dynamics and hence the interaction between surface water and groundwater. As dam operations cause variations in rive…
A phylogeny of species near Agrostis supporting the recognition of two new genera, Agrostula and Alpagrostis (Poaceae, …
Based on a molecular DNA phylogeny of three plastid (rpl32-trnK, rps16 intron, and rps16-trnK) and nuclear ITS regions investigating 32 species of Agrostidinae, we describe two ne…
Brandenburgische Geowissenschaftliche Beiträge
[…] Der Band vereint eine breite Auswahl geowissenschaftlicher Fachaufsätze, Projektberichte und Mitteilungen des Landesamtes für Geowissenschaften und Rohstoffe Brandenburg. Them…
A new species of Cyanea Gaud. (Lobelioideae, Campanulaceae) from Maui, Hawai`i
Cyanea heluensis H. Oppenheimer, sp. nov., a new, narrowly distributed endemic species, is herein described and illustrated with line drawings and digital field photos. It is curr…
Re-lectotypification of Shivparvatia glanduligera, the type of the genus Shivparvatia (Alsineae, Caryophyllaceae)
The genus Shivparvatia Pusalkar & D.K. Singh was described in 2015 and the specimen J.D. Hooker 11 deposited in K (K000742193) was designated as the lectotype of its type species …
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