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Plant Sciences Commons

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Articles 1 - 6 of 6

Full-Text Articles in Plant Sciences

Sherwin Carlquist (1930–2021)—A Botanical Luminary, Thomas S. Elias, Mare Nazaire, Gary D. Wallace, Vanessa E. Ashworth Jan 2022

Sherwin Carlquist (1930–2021)—A Botanical Luminary, Thomas S. Elias, Mare Nazaire, Gary D. Wallace, Vanessa E. Ashworth

Aliso: A Journal of Systematic and Floristic Botany

Sherwin Carlquist (1930–2021) was an internationally respected and distinguished botanist who held faculty positions in botany at California Botanic Garden, Claremont Graduate University and Pomona College between 1956 and 1992. His legacy includes major scholarly contributions to plant systematics, plant anatomy, especially wood anatomy, island biogeography, evolutionary and ecological reasoning, and a prolific publication record. A loose collection of paragraphs by those who interacted with him addresses Carlquist's tremendous botanical output, teaching, mentorship, scientific scholarship, and his roles as a colleague and friend.


A Vascular Flora Of The Selkirk Mountains, Bonner And Boundary Counties, Idaho, Harpo Faust, Ben Legler, David C. Tank Jan 2022

A Vascular Flora Of The Selkirk Mountains, Bonner And Boundary Counties, Idaho, Harpo Faust, Ben Legler, David C. Tank

Aliso: A Journal of Systematic and Floristic Botany

The vascular flora described here covers ~2295 square kilometers (~886 square miles) of the Selkirk Mountains that lie in the Idaho Panhandle, covering an elevational range of 540–2330 m (1770–7670 ft). The majority of the mountain range is underlain by granitic rock of the Kaniksu Batholith, and is diversified by the rich glacial history of the Panhandle. The study area contains multiple pockets of alluvial and glacial deposition that serve as specialized habitat for present-day floristic diversity within the range. The Idaho Selkirks are part of the Northern Rocky Mountains and have floristic influences from the Pacific coast, boreal north, …


A Question Of Priority: Pterospora Andromedea Nuttall Vs. Monotropa Procera Torrey Ex Eaton (Monotropoideae, Ericaceae), Gary D. Wallace Jan 2022

A Question Of Priority: Pterospora Andromedea Nuttall Vs. Monotropa Procera Torrey Ex Eaton (Monotropoideae, Ericaceae), Gary D. Wallace

Aliso: A Journal of Systematic and Floristic Botany

Clarity is lacking on the priority of the names Pterospora andromedea Nutt. versus Monotropa procera Torr. ex Eaton, both of which were published in 1818, and the suggested clear answer may not be the correct answer. Taxonomic Literature, second edition, provides a publication date of 14 July 1818 for Nuttall’s Genera of North American Plants and a publication date of June 1818 for Eaton’s Manual of Botany ed. 2. However, upon closer scrutiny, the situation is more complex. The sources for these publication dates are discussed in order to trace the likely sequence of events leading up …


Examining Soil Microbial Diversity In Transition Zones Between Corn Fields And Restored Prairie In The Upper Midwest, Anna M. Burns Jan 2022

Examining Soil Microbial Diversity In Transition Zones Between Corn Fields And Restored Prairie In The Upper Midwest, Anna M. Burns

Scripps Senior Theses

Prairies were once the largest ecosystem in North America, but agriculture and settlement has destroyed up to 99% of their pre-colonization extent. Prairie restorations are a strategy to recover the biodiversity and carbon sequestration functions of these grasslands, but typically occur in isolated strips between agricultural fields. My thesis analyzes how effective prairie restorations in the Liberty Prairie (northeastern Illinois) are at recovering the diversity of the prairie soil microbiome, focusing on verrucomicrobia abundance, alpha diversity, and soil physical characteristics.


A Flora Of Coyote Ridge And Flat, Inyo County, California, Martin Purdy Jan 2022

A Flora Of Coyote Ridge And Flat, Inyo County, California, Martin Purdy

CGU Theses & Dissertations

California’s Sierra Nevada mountain range contains a disproportionate share of the state’s plant diversity and is one of the most floristically diverse regions of its size in the United States. The high Sierra Nevada, in particular, has been identified as an important center of species richness and endemism within California. Anthropogenic climate warming is expected to disproportionately affect mountain ecosystems, and models have predicted serious habitat contraction and extirpation for many alpine plant taxa. A specimen-based inventory of the vascular and non-vascular plants of Coyote Ridge and Flat was conducted to establish baseline data for one such sensitive alpine and …


Footprints On The Prairie: Examining The Interlocking Land Histories Of The Liberty Prairie Reserve, Illinois, Anna M. Burns Jan 2022

Footprints On The Prairie: Examining The Interlocking Land Histories Of The Liberty Prairie Reserve, Illinois, Anna M. Burns

Scripps Senior Theses

This thesis begins with the local history of the Liberty Prairie, the land where I conducted the ecological field-work that I later discuss in my second thesis on soil microbiome diversity (“Examining Soil Microbial Diversity in Transition Zones Between Corn Fields and Restored Prairie in the Upper Midwest"). I examine the Indigenous histories of the land, and the conflicts between the Bodwéwadmi and Euro-American settlers that resulted in the land being farmed for cattle, corn, and soy for over a hundred and fifty years. I then take a step back and analyze the broader historical contexts of Midwestern Corn Belt …