Results 91 to 100 of about 5,572 (153)

Trait evolution and the coexistence of a species swarm in the tropical forest understory [PDF]

, 2012
Part of PhD Dissertation of Brian Sedio. The paper also incorporates J. Wright's long term ecological data on Psychotria from BCI.1. A small number of species rich plant genera make a substantial contribution to the alpha diversity of tropical forests ...
Ackerly, Ackerly, Adler, Baraloto, Barberis, Blomberg, Brown, Cavender-Bares, Chazdon, Condit, Coomes, Coomes, Croat, Croat, Denslow, Dirzo, Dirzo, Donoghue, Ehrlich, Engelbrecht, Farris, Foster, Gause, Gentry, Gentry, Givnish, Gotelli, Holt, Hubbell, Hubbell, Huelsenbeck, Hutchinson, Kembel, King, Koide, Kraft, Kursar, Kursar, Leigh, Leigh, Levey, Lewis, MacArthur, Markesteijn, Markesteijn, Marquis, Muller-Landau, Nathan, Nylander, Oksanen, Paine, Paul, Poulin, Pyke, R Development Core Team, Revell, Ricklefs, Ricklefs, Ricklefs, Rivas, Ronquist, Sagers, Sakai, Schnitzer, Silvertown, Slingsby, Svenning, Svenning, Swofford, Tanner, Taylor, Terborgh, Valencia, Webb, Webb, Weiher, Wiens, Windsor, Wright, Wright, Wright   +80 more
core   +2 more sources

Incorporating trnH-psbA to the core DNA barcodes improves significantly species discrimination within southern African Combretaceae

ZooKeys, 2013
Recent studies indicate that the discriminatory power of the core DNA barcodes (rbcLa + matK) for land plants may have been overestimated since their performance have been tested only on few closely related species. In this study we focused mainly on how
Jephris Gere, Yessoufou Kowiyou, Barnabas Daru, Ledile Mankga, Olivier Maurin, Michelle van der Bank   +5 more
doaj   +1 more source

Estructura genética del “roble belloto” Quercus skinneri (Fagaceae) en El Salvador

Cuadernos de investigación UNED
Introducción: En El Salvador, Quercus skinneri Benth. está restringido a zonas templadas de altitud. La falta de estudios genéticos limita la toma de decisiones para su conservación, a pesar de la importancia de la diversidad genética en estos bosques ...
Roberto Antonio Navarro-Linares, Ligia Muñoz-Molina, Miguel Ángel Moreno-Mendoza   +2 more
doaj   +1 more source

Estudio taxonómico y filogenético de las variedades de Struthiopteris spicant (L.) Weiss (Blechnaceae, Polypodiopsida) en Europa [PDF]

, 2017
Struthiopteris spicant (L.) Weiss es un helecho con una amplia distribución en el hemisferio norte, en América y Eurasia. Presenta cierta plasticidad fenotípica, de manera que algunas entidades subordinadas han sido descritas, siendo consideradas la ...
Molino de Miguel, Sonia
core   +1 more source

Relationships of Festuca-Lolium complex in Iran assessed using trnH-psbA sequences

تاکسونومی و بیوسیستماتیک, 2015
The Festuca-Lolium complex refers to a group of closely relatad taxa within festucoids clade, including outbreeding species of the genus Lolium and the species of the genus Festuca subgenus Schedonorus.
Soheila Raeisi Chehrazi, Majid Sharifi-Tehrani, Hojjatollah Saeidi   +2 more
doaj  

Cambios en el fenotipo floral de especies neotropicales de Salvia asociados a transiciones en el síndrome de polinización: Integración de patrones filogenéticos, microevolutivos y herramientas de morfometría geométrica [PDF]

, 2018
Las radiaciones adaptativas, entendidas como la evolución de la diversidad ecológica dentro delinajes que se multiplican rápidamente, constituyen uno de los procesos mas importantes que vinculan a laecología y la evolución.
Sazatornil, Federico David
core  

Zum taxonomischen Rang zweier kritischer Sippen der Gattung Gagea in Mitteleuropa [PDF]

, 2013
Innerhalb der Gattung Gagea beanspruchen in Deutschland zwei Fragestellungen die Aufmerksamkeit der Feldbotaniker: Zum einem stellt sich die Frage, ob es in Deutschland neben der Sippe Gagea bohemica ssp. saxatilis (Mert. & W.D.J. Koch) Asch.
John, Heino, Peterson, Angela, Peterson, Jens   +2 more
core  

Two major groups of chloroplast DNA haplotypes in diploid and tetraploid Aconitum subgen : Aconitum (Ranunculaceae) in the Carpathians [PDF]

, 2016
Aconitum in Europe is represented by ca. 10% of the total number of species and the Carpathian Mts. are the center of the genus variability in the subcontinent.
Binkiewicz, Bogusław, Boroń, P., Mitka, Józef, Novikoff, A., Wróblewska, A.   +4 more
core   +1 more source

DNA barcoding of terrestrial invasive plant species in Southwest Michigan

Plant Direct
Because of the detrimental effects of terrestrial invasive plant species (TIPS) on native species, ecosystems, public health, and the economy, many countries have been actively looking for strategies to prevent the introduction and minimize the spread of
Sneha Nath, Joshua T. VanSlambrouck, Janelle W. Yao, Ashika Gullapalli, Fayyaz Razi, Yan Lu   +5 more
doaj   +1 more source

Genetic studies of „black-fruit” hawthorns (Crataegus nigra WALDST. et KIT., C. pentagyna WALDST. et KIT., C. chlorosarca MAXIM.) [PDF]

, 2014
Bartha, Dénes, Deák, Tamás, Kerényi-Nagy, Viktor, Kósa, Géza   +3 more
core   +1 more source