Results 41 to 50 of about 42,974 (262)

Late Holocene palynology and palaeovegetation of tephra-bearing mires at Papamoa and Waihi Beach, western Bay of Plenty, North Island, New Zealand. [PDF]

, 1995
The vegetation history of two mires associated with Holocene dunes near the western Bay of Plenty coast, North Island, New Zealand, is deduced from pollen analysis of two cores.
Campbell E. O., Clark R. L., Froggatt P. C, Gibb J. G., Gupta S. K., Hogg A. G., Lowe D. J., Lowe D. J., McGlone M. S., McGlone M. S., McGlone M. S., Nairn I. A., Naish T. R., Newnham R. M., Newnham R. M., Puilar W. A., Pullar W. A., Pullar W. A., Quayle A. M., Wigley G. N. A., Wilson C. J. N.   +20 more
core   +2 more sources

Tackling Rapid Radiations With Targeted Sequencing [PDF]

, 2020
In phylogenetic studies across angiosperms, at various taxonomic levels, polytomies have persisted despite efforts to resolve them by increasing sampling of taxa and loci.
Brewer, Grace E., Epitawalage, Niroshini, Fairlie, Isabel, Hahn, Marlene, Larridon, Isabel, Maguilla Salado, Enrique, Pokorny, Lisa, Villaverde, Tamara, Zuntini, Alexandre R.   +8 more
core   +1 more source

Chorological and nomenclatural notes on Peruvian Carex (Cyperaceae)

Caldasia, 2019
Here we present relevant records of nine species of the genus Carex (Cyperaceae) new for Peru: C. amicta, C. brehmeri, C. camptoglochin, C. enneastachya, C. livida, C. maritima, C. ownbeyi, C. ruth-satzae, and C. vallis-pulchrae.
Pedro Jiménez-Mejías, J. José Alegría-Olivera, Hamilton W. Beltrán, Asunción Cano, Arturo Granda-Paucar, Mónica S. Maldonado Fonkén, Sebastián Riva-Regalado, Barbara Ruthsatz, Marcial Escudero   +8 more
doaj   +1 more source

New and Noteworthy Plants of Texas [PDF]

, 2010
Rhexia alifanus (Melastomataceae) and Rhynchospora inundatum (Cyperaceae), both previously reported in the state, are documented as part of the flora of the state.
Holmes, Walter C., Mink, Jeffrey N., Singhurst, Jason R.   +2 more
core   +1 more source

Hyperspectral classification of Cyperus esculentus clones and morphologically similar weeds [PDF]

, 2020
Cyperus esculentus (yellow nutsedge) is one of the world's worst weeds as it can cause great damage to crops and crop production. To eradicate C. esculentus, early detection is key-a challenging task as it is often confused with other Cyperaceae and ...
Cool, Simon R., De Cauwer, Benny, Lauwers, Marlies, Nuyttens, David, Pieters, Jan   +4 more
core   +1 more source

Diversity of plant communities and leaf heavy metal content at Luiswishi copper/cobalt mineralization, Upper Katanga, Dem. Rep. Congo [PDF]

Biotechnologie, Agronomie, Société et Environnement, 1999
The site has been visited in 1926 by Walter Robyns, but was never studied in detail despite its location near Lubumbashi and its differences from the famous site of the ""Mine de l'Etoile"".
Malaisse F., Ruelle S., Baker A.J.M.
doaj  

Aquatic community response to volcanic eruptions on the Ecuadorian Andean flank: evidence from the palaeoecological record [PDF]

, 2017
Aquatic ecosystems in the tropical Andes are under increasing pressure from human modification of the landscape (deforestation and dams) and climatic change (increase of extreme events and 1.5 °C on average temperatures are projected for AD 2100 ...
A Araneda, A Thienemann, AAJ Chepstow-Lusty, AE Self, AF Lotter, AWR Seddon, D Hodgson, DA Livingstone, DF Porinchu, E Montoya, Encarni Montoya, F Barberi, F Matthews-Bird, F Matthews-Bird, Frazer Matthews-Bird, G Eicher, G Harling, GA Zielinski, H Ellenberg, H Hooghiemstra, I Kurenkov, J-L Pennec Le, J-L Pennec Le, JA Baross, JJ Williams, JR Telford, K Faegri, K Rademaker, KA Haberyan, KD Bennett, KJ Collier, LC Pinder, M Blaauw, M Hickman, M Kessler, MJ Bas Le, ML Hall, ML Hall, ML Hall, ML Heinrichs, N Michelutti, P Barker, P Mothes, PA Colinvaux, Patricia Mothes, Pauline Gulliver, PD Armitage, R Schulz, RJ Hijmans, RJ Telford, S Fazlullin, S Shoji, SE Abella, SJ Brooks, Stephen J. Brooks, WD Gosling, William D. Gosling   +56 more
core   +5 more sources

Composição e dinâmica da biomassa aérea após a queima em savana gramíneo-lenhosa no Pantanal Composition and aerial biomass dynamics after burning of a grassy-woody savanna in the Pantanal wetlands

Pesquisa Agropecuária Brasileira, 2000
O objetivo deste estudo foi avaliar a composição e dinâmica da biomassa aérea após a queima de uma savana gramíneo-lenhosa no Pantanal. Foram coletados dados mensais de freqüência de espécies, biomassa aérea e cobertura do solo durante 11 meses em uma ...
EVALDO LUIS CARDOSO, SANDRA MARA ARAÚJO CRISPIM, CRISTINA APARECIDA G. RODRIGUES, WALDOMIRO BARIONI JÚNIOR   +3 more
doaj   +1 more source

Floristic catalog and keys for identification of species of Cyperaceae from the States of Pemambuco and Paraiba (Northeastern Brazil)

Anales del Jardín Botánico de Madrid, 1997
The present work presents the results of our studies of the family Cyperaceae in the northeastern Brazilian States of Pernambuco and Paraiba. The introduction includes a historical synopsis of previous work and summarizes the main types of vegetation ...
Modesto Luceño, Marccus Vinicius Alves, Ana Paula Mendes   +2 more
doaj   +1 more source

Durrington Walls to West Amesbury by way of Stonehenge: a major transformation of the Holocene landscape [PDF]

, 2012
A new sequence of Holocene landscape change has been discovered through an investigation of sediment sequences, palaeosols, pollen and molluscan data discovered during the Stonehenge Riverside Project.
Allen, Allen, Allen, Allen, Allen, Allen, Allen, Allen, Barrett, Bell, Bell, Bennett, Bullock, Bush, Catt, Charles French, Cleal, Cleal, Cleal, Colin Richards, Courty, Curtis, Edwards, Evans, Evans, Fedoroff, French, Godwin, Goldberg, Jarvis, Josh Pollard, Julian Thomas, Kate Welham, Limbrey, Macphail, Michael J Allen, Mike Parker Pearson, Moore, Moore, Murphy, Parker Pearson, Pennington, Richards, Rob Scaife, Scaife, Scaife, Smith, Stace, Stoops, Thomas, Tresset, Wainwright, Waller, Waton, Waton   +54 more
core   +1 more source