Ep. 325 - Toxic Soils & Drinking Water From Rocks

Everyone needs a bit of calcium in their diet, but too much of it can cause serious health issues. The same is true for plants. Growing in soils high in calcium is no walk in the park and yet, around the world, we see many plants that have adapted to soils made toxic by calcium sulfate. How they manage to adapt to such conditions is the main research interest of Dr. Sara Palacio. She focuses her work on the evolution and physiology of plants that grow in soils dominated by gypsum. Her work has her looking at everything from how plants use calcium sulfate to their advantage and the effects of herbivory on gypsum endemics to how some plants are able to get water directly from rocks! Join us for a fascinating dive into the world of gypsum plants. This episode was produced in part by Lauren, Danielle, Allie, Jeffrey, Amanda, Tommy, Marcel, C Leigh, Karma, Shelby, Christopher, Alvin, Arek, Chellie, Dani, Paul, Dani, Tara, Elly, Colleen, Natalie, Nathan, Ario, Laura, Cari, Margaret, Mary, Connor, Nathan, Jan, Jerome, Brian, Azomonas, Ellie, University Greens, Joseph, Melody, Patricia, Matthew, Garrett, John, Ashley, Cathrine, Melvin, OrangeJulian, Porter, Jules, Griff, Joan, Megan, Marabeth, Les, Ali, Southside Plants, Keiko, Robert, Bryce, Wilma, Amanda, Helen, Mikey, Michelle, German, Joerg, Cathy, Tate, Steve, Kae, Carole, Mr. Keith Santner, Lynn, Aaron, Sara, Kenned, Brett, Jocelyn, Ethan, Sheryl, Runaway Goldfish, Ryan, Chris, Alana, Rachel, Joanna, Lori, Paul, Griff, Matthew, Bobby, Vaibhav, Steven, Joseph, Brandon, Liam, Hall, Jared, Brandon, Christina, Carly, Kazys, Stephen, Katherine, Mohsin Kazmi Takes Pictures, Manny, doeg, Daniel, Tim, Philip, Tim, Lisa, Brodie, Bendix, Irene, holly, Sara, and Margie.

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Ep. 298 - Living the Gypsum Life: How Geology Can Drive Speciation

You may have heard of the mineral gypsum through its use in making plasters, chalks, and drywall, but are you aware of its influence on plant speciation? Indeed, soils heavy in gypsum present unique challenges to plant growth but that doesn't mean plants haven't been able to conquer such substrates. In this episode, I sit down to talk with Dr. Mike Moore about his research on how gypsum-based soils have resulted in remarkable evolutionary radiations on a global scale. Along the way we gain important insights into how soils can drive evolution and why some plant lineages may be more likely to adapt to gypsum than others. This podcast was produced in part by Garrett, John, Ashley, Peter, Cathrine, Melvin, OrangeJulian, Porter, Grif, Jules, Joan, Les, Marabeth, Ali, Margaret, Southside Plants, Robert, Keiko, Bryce, Brittany, Helen, Amanda, Mikey, Rhiannon, Michelle, Kate, German, Joerg, Alejandra, Cathy, Jordan, Judy, Steve, Kae, Carole, Mr. Keith Santner, Dana, Chloe, Aaron, Sara, Kenned, Vaibhav, Kendall, Christina, Brett, Jocelyn, Kathleen, Ethan, Kaylee, Runaway Goldfish, Ryan, Donica, Chris, Shamora, Alana, Laura, Alice, Sarah, Rachel, Joanna, Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, Brittney, McMansion Hell, Joey, Catherine, Brandon, Hall, Vegreville Creek and Wetlands Fund, Kevin, Oliver, John, Johansson, Christina, Jared, Hannah, Katy Pye, Brandon, Gwen, Carly, Stephen, Botanical Tours, Moonwort Studios, Liba, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

Learn more about Dr. Moore’s Work

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Ep. 229 - Compositae Cliffhangers

This episode is a real cliffhanger because we are delving into the wild world of rock daisies in the tribe Perityleae. These obscure composites live a perilous life clinging to scattered vertical rock cliffs throughout parts of southwestern North America. Joining us to talk about the rock daisies is UC Berkeley PhD student, Isaac Marck. As you will hear, Isaac and his colleagues are uncovering amazing information about these plants that paint a fascinating picture about evolution and conservation in dry climates. This episode was produced in part by Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, Brittney, McMansion Hell, Joey, Catherine, Brandon, Hall, Vegreville Creek and Wetlands Fund, Kevin, Oliver, John, Johansson, Christina, Jared, Hannah, Katy Pye, Brandon, Gwen, Carly, Stephen, Botanical Tours, Moonwort Studios, Lisa, Liba, Lucas, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Anthony, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Brian, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

Follow Isaac on Instagram: @california_naturalist

Go listen to my interview on Wild Green Streams for Ecological Fiends

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