Sort By:
  1. Correspondence : Clinton (George) and Engelmann (George), 1862-1879.
    By: Clinton, George W.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Albert),  (Charles Horton),  (Charles Valentine),  (David Fisher)  (George William),  1805-1886  1807-1885  1809-1884  1810-1888  1813-1887  1814-1887  1833-1915  1833-1917  1843-1895  Artemisia  Boott, William,  Botanical specimens  Buffalo Society of Natural Sciences  Caryphyllaceae  Clinton, George W  Collection and preservation  Compositae  Convovulaceae  Correspondence  Cuscuta  Cyperaceae  Cyperus  Day, David F  Engelmann, George,  Eriocaulon  Gillman, Henry,  Gramineae  Gray, Asa,  Isoetaceae  Isoetes  Kellogg, A  Letters  Marsilea  Marsileaceae  Najas minor  Panicum  Parnassia  Peck, Charles H  Potamogeton  Potamogetonaceae  Ravenel, Henry William,  Riley, Charles V  Sagina  Saxifragaceae  Speciation  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  2. Illustrations of new species of exotic butterflies : selected chiefly from the collections of W. Wilson Saunders and William C. Hewitson / by William C. Hewitson.
    By: Hewitson, William C. - Saunders, W. Wilson - Hullmandel & Walton, - M. & N. Hanhart, - Walter & Cohn,
    Publication info: London :John Van Voorst,[1856]-1876.
    Contributed by: Smithsonian Libraries
    Subjects: Butterflies  Geographical distribution  Lepidoptera  Pictorial works  Speciation  
    BHL Collections: Smithsonian Libraries
    View Book
  1. “Darwin’s butterflies”? DNA barcoding and the radiation of the endemic Caribbean butterfly genus Calisto (Lepidoptera, Nymphalidae, Satyrinae)
    By: Sourakov, Andrei - Zakharov, Evgeny
    Type: Article
    In: Comparative Cytogenetics
    Volume: 5
    Date: 2011
    Page Range: 191-210
    Publication info: Pensoft Publishers 2011
    Subjects: Biogeography  COI  DNA barcoding  intraspecific variation  Islands  Lepidoptera  Nymphalidae  Satyrinae  Speciation  taxonomy  
    View Article (External)
  2. Comparison of calling songs in three allopatric populations of Endecous itatibensis (Orthoptera, Phalangopsinae)
    By: Zefa,Edison
    Type: Article
    In: Iheringia. Série Zoologia
    Date: 2006-03-01
    Subjects: acoustic competition  bioacoustics  Cricket  Speciation  stridulation  
    View Article (External)
  3. Cuban Calisto (Lepidoptera, Nymphalidae, Satyrinae), a review based on morphological and DNA data
    By: Wahlberg, Niklas - Núñez Aguila, Rayner - Plasencia, Edelquis - Matos Maravi, Pavel
    Type: Article
    In: ZooKeys
    Volume: 165
    Date: 2012
    Page Range: 57-105
    Publication info: Pensoft Publishers 2012
    Subjects: Distribution  DNA  Greater Antilles  Habitat  immature stages  life cycle  Speciation  taxonomy  
    View Article (External)
  4. Hypotheses to explain the origin of species in Amazonia
    By: Haffer,J.
    Type: Article
    In: Brazilian Journal of Biology
    Date: 2008-11-01
    Publication info: Brazilian Journal of Biology
    Subjects: Amazonia  Paleogeography  river-refuge  Speciation  species origin  
    View Article (External)
  5. Karyotypic polymorphism and evolution within and between the Liolaemus monticola (Iguanidae) "northern 2n = 38-40" chromosome race populations in central Chile
    By: Lamborot,Madeleine
    Type: Article
    In: Revista chilena de historia natural
    Date: 2001-03-01
    Subjects: "northern 2n = 38-40" chromosomal race  chromosomal races  Iguanidae  Liolaernus monticola  Population structure  Speciation  
    View Article (External)
  6. Mimulus peregrinus (Phrymaceae): A new British allopolyploid species
    By: Vallejo-Marin, Mario
    Type: Article
    In: PhytoKeys
    Volume: 14
    Date: 2012
    Page Range: 1-14
    Publication info: Pensoft Publishers 2012
    Subjects: Allopolyploidy  Erythranthe  hybrid evolution  introduced species  Mimulus guttatus  Mimulus luteus  rapid evolution  Speciation  
    View Article (External)
  7. Molecular studies reveal a speciation process within Ryvardenia cretacea (Polyporales, Basidiomycota)
    By: Rajchenberg,Mario - Pildain,María Belén
    Type: Article
    In: Kurtziana
    Date: 2012-06-01
    Subjects: Phylogeny  polypores  Speciation  
    View Article (External)
  8. A new form of the mole vole Ellobius tancrei Blasius, 1884 (Mammalia, Rodentia) with the lowest chromosome number
    By: Bakloushinskaya, I - Graphodatsky, Alexander - Romanenko, Svetlana - Lyapunova, Elena - Serdukova, Natalia
    Type: Article
    In: Comparative Cytogenetics
    Volume: 7
    Date: 2013
    Page Range: 163-169
    Publication info: Pensoft Publishers 2013
    Subjects: chromosome painting  Cricetidae  Ellobius  mole voles  Robertsonian rearrangements  Speciation  
    View Article (External)
  9. A new Vaejovis C.L. Koch, 1836, the second known vorhiesi group species from the Santa Catalina Mountains of Arizona (Scorpiones, Vaejovidae)
    By: Webber, Michael - Ayrey, Richard
    Type: Article
    In: ZooKeys
    Volume: 270
    Date: 2013
    Page Range: 21-35
    Publication info: Pensoft Publishers 2013
    Subjects: Madrean sky islands  Speciation  taxonomy  Vaejovis vorhiesi group  
    View Article (External)
  10. On the origin and diversification of Venezuelan freshwater fishes: the genus Gephyrocharax (Ostariophysi: Characidae) a case study
    By: Bonilla-Rivero,Ana - Lopez-Rojas,Hector
    Type: Article
    In: Neotropical Ichthyology
    Date: 2013-09-01
    Subjects: Isoenzymes  Speciation  Venezuela  vicariance  
    View Article (External)
  11. Padrões de distribuição e especiação em Chrysobalanaceae e outras famílias de plantas amazônicas
    By: Prance,Ghillean T
    Type: Article
    In: Acta Botanica Brasilica
    Date: 1987-12-01
    Subjects: disjunct distribution  Distribution patterns  refugia  Speciation  
    View Article (External)
  12. Similar feeding habits of two morphs of Munida gregaria (Decapoda) evidence the lack of trophic polymorphism
    By: Pérez-Barros,Patricia - Romero,M. Carolina - Calcagno,Javier A - Lovrich,Gustavo A
    Type: Article
    In: Revista de biología marina y oceanografía
    Date: 2010-12-01
    Subjects: Crabs  Speciation  squat lobster  SW Atlantic  
    View Article (External)
  13. Testing species boundaries between Atlantic and Pacific lineages of the Patagonian rockfish Sebastes oculatus (Teleostei: Scorpaenidae) through mitochondrial DNA sequences
    By: Nuñez,José J - González,M. Teresa - PÉREZ-LOSADA,Marcos
    Type: Article
    In: Revista de biología marina y oceanografía
    Date: 2010-12-01
    Subjects: mtDNA  rockfishes  Southern Hemisphere  Speciation  
    View Article (External)