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Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects plant taxonomy Remove constraint plant taxonomy: plant taxonomy Year 2009 Remove constraint 2009: 2009

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1. Assessing genetic diversity in Gossypium arboreum L. cultivars using genomic and EST-derived microsatellites

Description:: Includes references
Author:: Kantartzi, Stella K. , Ulloa, Mauricio , Sacks, Erik , Stewart, James McD.
Subject:: Gossypium arboreum , cotton , cultivars , plant taxonomy , genetic variation , genomics , expressed sequence tags , microsatellite repeats , phylogeny
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Distinguishing Glyceria species of western North America

Description:: Includes references
Author:: Bushman, B. Shaun , Sedegui, Mohammed , Osterbauer, Nancy K.
Subject:: Glyceria , plant taxonomy , invasive species , genetic markers , DNA profiling , polymerase chain reaction , genetic variation , gene amplification , internal transcribed spacers , seed mixtures , chloroplast DNA , phylogeny , Glyceria maxima , Western United States , North America , Europe
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. Identification and differentiation between Hoodia gordonii (Masson) Sweet ex Decne., Opuntia ficus indica (L.) P. Miller, and related Hoodia species using microscopy and PCR

Description:: Includes references
Author:: Joshi, Vaishali , Techen, Natascha , Scheffler, Brian E. , Khan, Ikhlas A.
Subject:: Hoodia gordonii , Opuntia ficus-indica , medicinal plants , plant taxonomy , plant morphology , microscopy , genetic markers , genetic variation , product authenticity , dietary supplements
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Metabolic profiling of Echinacea genotypes and a test of alternative taxonomic treatments

Description:: Includes references
Author:: Wu, Lankun , Dixon, Philip M. , Nikolau, Basil J. , Kraus, George A. , Widrlechner, Mark P. , Wurtele, Eve Syrkin
Subject:: Echinacea (Asteraceae) , medicinal plants , traditional medicine , metabolomics , genetic variation , ketones , principal component analysis , product authenticity , plant taxonomy , chemotaxonomy
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

5. Morphological variation and chromosome studies in Calligonum mongolicum and C. pumilum (Polygonaceae) suggests the presence of only one species

Description:: Includes references
Author:: Shi, Wei , Pan, Borong , Gaskin, John F. , Kang, Xiaoshan
Subject:: Calligonum , plant taxonomy , fruits (plant anatomy) , plant morphology , chromosome number , genetic variation , phenotypic variation , shrubs , wild plants , China
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009