Crime Pays But Botany Doesn't

If the ads are a bummer, keep in mind all episodes of the Crime Pays podcast are available Ad-Free on the Patreon at : www.patreon.com/c/crimepaysbutbotanydoesntCodi Lazar is a Professory of Geology at California State University San Bernardino and a passionate and utterly hilarious geologist. In this episode, we get into the weeds talking about a wide variety of topics such as how limestone forms, why some plants might be restricted to it, what "serpentinite" is, what's in story for the state of Nevada in the next few dozen million years, how related the granite that's beneath Joshua Tree National Park might be to the granite in the Sierra Nevadas (very), the former love affair between the African continent, Scottland, Newfoundland and Appalachia, and much more.

Ads are terrible, Ads are hell, and if they bother you, here's a reminder that you can avoid them altogether by listening to this podcast Ad-Free on the Crime Pays Patreon at :www.patreon.com/crimepaysbutbotanydoesntThe genus Baccharis is one of the largest and most diverse in the Composite Family, Asteraceae. It originated in South America a few dozen million years ago and has diversified and spread throughout South and North America and adapted to a variety of different habitats due to a number of key innovations such as tufted trichomes that secrete sticky wax, the abundant production of wind-dispersed seeds, and rapid growth, among other traits. When I was working for the railroad and frequently visiting abandoned industrial corridors in California, the genus Baccharis was one of the only native plants that was able to hold its own amidst the concrete, pollution and toxic soil of former industrial sites.Today we talk with Baccharis researcher Gustavo Heiden from Southern Brazil about his research and study of this tough and remarkable genus, where it originated and what makes it so successful.

If the ads are annoying, keep in mind all podcast episodes are offered ad-free on the Patreon at : www.patreon.com/crimepaysbutbotanydoesnt, where you'll also have early access to videos, exlusive access to plant education lectures, and exclusive access to photo dumps from recent plant excursions that are not visible on any of the other Crime Pays Social Media venues.Rants about scrub oaks in the sand dunes of West Texas, 500 million-year-old granite in Lawton Oklahoma and the obesity epidemic aflicting prairie dogs in nearby communities, plants that only grow on Limestone, arbutoid mycorrhizae and symbiosis between madrones and ecomycorrhizale soil fungi, the lack of large-scale native plant growers in Texas, etc.Species featured here : Stenaria pooleanaQuercus aff. gravesiiArbutus xalapensisCirsium turneriPetrophytum caespitosumCercocarpus breviflorusBaccharis pteronioidesPenstemon baccharifoliusGarrya goldmaniiEriogonum hieraciifolium

If the ads are bumming you out, keep in mind that ad-free episodes of the podcast are available at :www.patreon.com/crimepaysbutbotanydoesntDid you know that the distal ends and tips of roots are the only parts doing any absorption? What the hell are cortical bundles and why did cacti evolve them? How can cactus roots grow so quickly after a rain and what do we mean by "root spurs"?  How does the South American parasitic plant Tristerix aphylla behave like a fungus when it grows inside its host plant? And if you still don't understand what the hell Parenchyma is, here's your chance for a refresher.Dr. Jim Mauseth taught plant anatomy and botany for 30 years at UT Austin and literally wrote a textbook on the subject. He's also written a few other books and over a hundred research papers studying the anatomy of plants with an emphasis on cacti, and has traveled to South America and Mexico studying the family on numerous occasions. In this episode we go deep on plant tissues, plant cells, cellular components, plasmodesmata, cell membranes and how the a plant is technically only one single cell when you really get down to it...A reminder that the previous podcast episode on plant tissues covers some of the terminology in this episode, such as the 3 main tissue types : epidermal tissues, ground tissues (parenchyma, collenchyma, sclerenchyma) and vascular tissue (xylem and phloem). I highly suggest listening to that episode first or at least pausing the podcast if you're unclear about some of the terminology. Remember that tracheids and vessel elements apply only to xylem (which only moves water) and "sieve tubes", "companion cells" and "sieve plates" apply only to phloem (which only moves sugars and photosynthates). The 3 ground tissues are : parenchyma (primary walls only, large intercellular spaces, alive at maturity), collenchyma (only produces primary cell walls with thickened and re-inforced corners, alive at maturity), sclerenchyma (primary and secondary cell walls, dead at maturity).Thumbnail photo shows the incredibly thick cuticle of Ariocarpus, with epidermis below and hypodermis below that, marked with arrows. Vertical hole on the right side is the stomatal opening in the cuticle

A reminder: the ads on this podcast (as well as most podcasts) are terrible. You can get AD-FREE versions of this podcast episode on the crime pays patreon (https://www.patreon.com/CrimePaysButBotanyDoesnt)In this episode: We talk about the three main types of tissue systems in plants :Dermal (trichomes, guard cells)Ground (Parenchyma, Collenchyma, Sclerenchyma) & Vascular (xylem and phloem)What the hell are these tissues? Whatta they mean? Whatta they do?

If the ads are bumming you out, consider joining the Patreon where all podcast episodes are uploaded ad free at : https://www.patreon.com/CrimePaysButBotanyDoesntChrist Best is the State Botanist with US Fish and Wildlife Service for the state of Texas, a position he has held for 30 years. He has extensive knowledge of plants in the Rio Grande Valley of South Texas, specifically. He has worked with numerous rare and endangered plant species including Physaria thamnophila, Asclpeias prostrata, Thymophylla tephroleuca and many more. He has also worked with mycorrhizae on cactus roots, propagating rare and endangered species, and navigating the sometimes tenuous relationship with private landowners in the state. In this episode we talk about propagating rare plants, fostering symbiotic relationhips between roots and beneficial fungi and bacteria in the soil microbiome by intentionally innoculating plants in propagation, endangered plants, peyote conservation (or lack there of), how geology can affect the plant species that occur in an area, and what random but interested people can do for plant conservation.

A reminder: the ads on this podcast (as well as most podcasts) are terrible. You can get AD-FREE versions of this podcast episode on the crime pays patreon (https://www.patreon.com/CrimePaysButBotanyDoesnt)Dave Farina is the host of the "Professor Dave Explains" youtube channel, an educational youtube series exploring a wide variety of scientific topics and offering free eduational tutorials on subjects ranging from human evolution to organic chemistry to arthropod taxonomy. In recent years, he has published a number of videos debunking pseudo-science quacks, charlatans, creationists, and flat-earthers. Can't stand the ads? All episodes of the CPBBD podcast are on the Patreon, ad-free, for $5 a month at: https://www.patreon.com/CrimePaysButBotanyDoesnt

David Keller is a historian and archaeologist from West Texas who based out of Alpine, Texas.

Originally recorded as a class lecture, this podcast episode contains information on root structures and shoots and is accompanied by the PDF found at : https://drive.google.com/file/d/1vA_n1OWw2PpUJSqn3m5lbSOymH_aARB7/view?usp=drivesdkas well as chapters 23,24,&25 of "Raven Biology of Plants" textbook which can be downloaded for free on libgen.is in PDF form and read on a tablet.We cover : Apical Meristems, Lateral Meristems (and why monocots don't have any), root caps, cortex, endodermis, pericycle, , xylem, phloem and the components of each.

This is the spoken part of a lecture that was presented for patreon subscribers and students on the patreon. To see the accompanying PDF and hear ad-free podcast episodes sign up for the crime pays patreon at patreon.com/crimepaysbutbotanydoesntWe talk about the basic elements of plant identification, how it ties into plant evolution,  evolutionary trees aka cladograms, what "phylogeny" means and why monophyletic" and "synapomorphies" are such important terms.

A reminder: the ads on this podcast (as well as most podcasts) are terrible. You can get AD-FREE versions of this podcast episode on the crime pays patreon (https://www.patreon.com/CrimePaysButBotanyDoesnt)In this episode we talk about Paronychia congesta, one of Texas' Rarest Plants, which grows on Caliche barrens in Jim Hogg County, as well as Caliche blazing stars, the Crested Peyote of West Texas, planting native plant gardens at Amada's House in Mirando City,and plenty more.

I became fixated on lycophytes because of some of the cool desert-dwelling members of the genus Selaginella, not to mention the utterly weird "clubmosses" that thrive in places as disparate as Northern Wisconsin and the slopes of volcanoes in New Zealand, but in this episode botanist Jeff Benca tells us about his work with relatives of the genus Isoetes ("Quillworts") and how their 250 million year old relatives might have been able to survive the biggest extinction in Earth's history, otherwise known as the Permian Extinction or "The Great Dying".Jeff's IG : @jeffbencaFB : Jeff BencaThumbnail is Phlegmariurus dalhousianus, photo by Jeff Benca. Other species mentioned in this episode is Lycopodium vestidum. Extinct species mentioned here that were thriving during the Permian Extinction Event and are related to Isoetes are Pleuromeia and Annalepis. Compounds that volcanic dykes and sills interacted with that were locked up in salt deposits and related to UV shield degradation during the Permian Extinction Event were methyl bromide and methyl chloride.

A rant about West Texas Pines and the sand blazing star. At the 40 minute mark we begin our dive into the convoluted, confusing but utterly cool phenomenon of Alternation of Generations we talk mostly about Bryophytes (mosses and liverworts) and Lycophytes ("spikemosses" and "clubmosses"), and the ferns, but not gymnosperms or angiosperms). This turns into more of a "lesson" on the subject than a podcast episode. Key terms to remember : Gametophyte (haploid), Sporophyte (diploid)Haploid - 1 set of chromosomes aka 1 copy of the genomeDiploid - 2 sets of chromosomes aka 2 copies of the genome (one as a backup copy)Meiosis (takes a diploid cell and produces haploid daughter cells, two of which later come together to form a diploid zygote/sporophyte)Mitosis (Cell divides and produces cells identical to whatever the parent cell was, whether that parent cell was haploid or diploid. Mitosis doesn't reduce the chromosome number by half). Meiosis is synonymous with sex/reproduction/the production of haploid cells).Evolutionary lineages referenced in this episode and their phylogenetic classification:Bryophytes (An informal paraphyletic classification used to refer to the non-vascular Phyla Anthocerotophyta (hornworts), Marchantiophyta (liverworts), and Bryophyta (mosses) Lycophytes : Class Lycopodiopsida, contains 3 orders: Lycopodiales (1 Family : Lycopodiaceae; 3 Subfamilies : Huperzioideae, Lycopodielloideae, Lycopoideae), Selaginellales (1 family : Selaginellaceae), & Isoetales (1 family : Isoetaceae).Ferns : Class Polypodiopsida.Contains 4 Subclasses : Equisetidae (Horsetails), Marattiadae (Marratioid Bastards including Angiopteris evecta with 20' long fronds), Ophioglossidae (Whisk Ferns, Grape Ferns, Moonworts), and Polypodiidae (Leptosporangiate Ferns, aka the "classic" ferns including the majority of what people think of when they think of ferns including Maidenhairs, Cinnamon Ferns, Sensitive Ferns, Filmy Ferns, Forked Ferns, Cheilanthoid "Desert" Ferns, Mosquito Ferns, Tree Ferns, Aspleniums, etc.THUMBNAIL : Archegoniophore (haploid) and Non-photosynthetic Sporophyte (Diploid) of the Baja California liverwort Asterella palmeri, photo by Ken-Ichi Ueda

A conversation with Chemist, Genius, Botanist,, Propagator, & Madman Dan Hosage about Texas Native Plants, Texas History, and more.

NON-BOTANY PODCAST! This week's podcast is a conversation with my friend Jay Lesoleil,  political anthropologist and half the means behind the "Fucking Cancelled" podcast about right-wing populism, the failures of the American left, identitarianism, and how to build a non-insane American working class left.

Andrew Hipp is the director of the herbarium and Senior Sciensist and Researcher in Plant Systematics at Morton Arboretum in Chicago. This is one of the most fun and inspiring conversations I've had in a while, and it's about one of the most ecologically important genera of plants in the Northern Hemisphere : THE OAKS (genus Quercus).In this episode we talk about the 13,000 year old Palmer's Oak in the California Desert, what the hell "Delayed Fertilization" is (hint: it's not common but it's ubiquitous in all members of genus Quercus), Oak Evolution, we go in depth explaining oak pollination and flower morphology and how acorns develop and disperse, how acorns can stand get a bite taken out of them by a squirrel and still germinate, and what overall f*cking beasts of organisms oak tree and scrub oaks are. We also talk about the future of oaks, how oaks will deal with climate change, how oaks dealt with the incredibly hot temperatures during the Paleocene-Eocene Thermal Maximum (PETM), why there's so much oak diversity in Mexico, the multitude of ecological services oaks provide and the numerous ecological relationships oaks foster within a plant community, landscape and regional setting. This was a fun conversation and massively enlightening.Pre-Order Andrew's Book at : https://press.uchicago.edu/ucp/books/book/chicago/O/bo236998258.htmlOak Taxonomic Tree (as inferred from molecular genomic data)Oak Subgenus Cerris : EurasiaOak Subgenus Quercus : North AmericaSubgenus Quercus, section Lobatae (Red Oaks)Subgenus Quercus section QuercusSubgenus Quercus section VirentesSubgenus Quercus section PonticaeSubgenus Quercus section Protobalanus

Casey Williams is an botanist and plant ecologist specializing in aquatic plants - both plants that grow completely submerged and which can emerge above the water surface. In this episode, we discuss :-the stresses facing plants that grow underwater, -being limited by CO2 availability instead of water availability, -the endangered Texas Wild Rice, -how limestone geology influences aquatic plant growth by making CO2 more abundant, -utilizing aquatic plants and the fungi that grow on them for bioremediation and treating sewage at the local shitplant -how some aquatic plants have adapted to a paucity of dissolved carbon dioxide by supplementing with bicarbonate,-aquatic plants in deserts, and-how one plant in particular has utilized an evolutionary strategy more frequently employed by desert plants  (CAM) as a way to cope with fluctuations in CO2 availability. Books referenced which can be downloaded off libgen.is : Wetland Plants by CronkAquatic Photosynthesis by Falkowski

Vernonia lettermannii and other cool plants of Western Arkansas Novaculite, Ouachita Mountain Orogeny, Chert Glades of Western Missouri, the most obnoxious cicada species in the world, Detroit Rustic, Pittsburgh Museums, Shared Mountain Ranges of Appalachia and Morocco from the times of Pangaea, Northern Pennsylvania Glaciation, and more.

Alan Rockefeller is a mycologist and educator who has been studying mushrooms all over the world for the past 20 years and recently helped described two new species of Psilocybin mushroom from South Africa. He has helped numerous "citizen scientists" learn to DNA barcode fungi and led hundreds of free mushroom identification walks throughout North America. Alan encourages community science, free education and in addition is one of the kindest human beings I know. Also, one time in Mexico we almost both got trapped on top of a freezing mesa together.Website on Alan's DNA Barcoding Basics:https://wiki.counterculturelabs.org/wiki/DNA_sequencing

Dr. Daniela Cristina Zappi is a Brazilian botanist, plant collector, and research scientist at the herbarium of the Royal Botanic Gardens, Kew noted for studying and describing Neotropical flora, Rubiaceae, and Cactaceae. She has described over 90 species, most recently a new species in the cactus genus Uebelmannia (U.nuda). In this episode of Crime Pays, we discuss the different biomes and plant communities of Brazil, what "ecological islands" are, the biogeography of the cactus family, bat pollination in Pilosocereus, edaphic endemism in "ironstone" habitats of Northern Brazil and how iron-rich soils affect the evolution of the plants that grow on them, and why truckstop food in Brazil is not only tasty but also so damn healthy.