Výsledky vyhledávání - "Sarah J. De Groot"

Status of the Amargosa niterwort (Amaranthaceae) in California and Nevada

Autor: Christina L. Lund, Sarah J. De Groot, Naomi S. Fraga, Alice L. Miller, Kara A. Moore-O’Leary, Corey Lee

Publikováno v: California Fish and Wildlife Journal, Vol 107, Iss CESA Special Issue, Pp 78-95 (2021)

The Amargosa niterwort is a narrow endemic restricted to alkali wetlands of the northern Mojave Desert in Inyo County, California and Nye County, Nevada. Groundwater pumping and subsequent hydrological alteration within the Amargosa groundwater basin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33d11231c002465f732bfc97cbe162dd
https://doaj.org/article/f58f89ec35b9441ca5e6b1ce58226a8c

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Tomus Nominum Eriastri: The Nomenclature and Taxonomy of Eriastrum (Polemoniaceae: Loeselieae)

Autor: Sarah J. De Groot

Publikováno v: Aliso. 34:25-152

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fab76b8889fd486c992b4ecace4f5211
https://doi.org/10.5642/aliso.20163402.01

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Collecting and Processing Cacti into Herbarium Specimens, Using Ethanol and Other Methods

Autor: Sarah J. De Groot

Publikováno v: Systematic Botany. 36:981-989

Many collectors avoid collecting cacti (Cactaceae) and other succulent plants because they are unsure of how to preserve cacti as herbarium specimens. However, preserved specimens of cacti are valuable and crucial for research and conservation. This

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::916734079e4840307e3a38ba2063431c
https://doi.org/10.1600/036364411x604985

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Spatial analysis of morphology in Eriastum eremicum (Polemoniaceae)

Autor: Sarah J. De Groot

Publikováno v: Systematic Botany. 36:449-464

Historically, three varieties or subspecies were recognized within Eriastrum eremicum; these were distinguished by characters such as the number of leaf lobes, the length of the corolla, and the corolla symmetry. This study used traditional multivari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d878322c03d9b1a07800842e64c936d
https://doi.org/10.1600/036364411x569633

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Vascular Plants of the Whipple Mountains

Autor: Sarah J. De Groot

Publikováno v: Aliso. 24:63-96

The Sonoran and Mojave deserts meet just north of the Whipple Mountains, which are situated in southeast San Bernardino County, California, along the Colorado River and adjacent to Arizona. Vegetation from the Pleistocene to the present was inferred

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40cb6b1ec795d402deca04cdbed5d5f0
https://doi.org/10.5642/aliso.20072401.06

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ECOLOGICAL SPECIATION IN THE EAST MAUI-ENDEMIC DUBAUTIA (ASTERACEAE) SPECIES

Autor: Jennifer M. Cruse-Sanders, Sarah J. De Groot, J. Mark Porter, Eric H. Roalson, Elizabeth A. Friar, Linda M. Prince, Mitchell E. McGlaughlin

Publikováno v: Evolution. 60:1777-1792

Adaptive diversification can be viewed as a balance between the conservative force of interpopulation gene flow and selection for differential environments. In this paper, we examine ecological, morphological, and genetic differentiation in a small c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0209394ee90f615e943ad28961d8cc32
https://doi.org/10.1111/j.0014-3820.2006.tb00522.x

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