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PODCAST

In Defense of Plants Podcast

In Defense of Plants

Plants are everything. They are also incredibly interesting. From the smallest duckweed to the tallest redwood, the botanical world is full of wonder. Tune in for a podcast celebrating everything botany.

science natural sciences

All Episodes

00:34:15

Ep. 160 - Dalechampia, the Non-Model, Model System

In Defense of Plants Podcast ·

2018/05/13

Today we are focusing on a strange genus of plants in the family Euphorbiaceae. The Dalechampia can be found growing in tropical forests throughout much of the world. Joining us is Dr. Scott Armbruster, who has spent his entire academic career using Dalechampia as what he likes to call "a non-mode, model system" for studying the evolutionary ecology of pollinator syndromes. Dalechampia are largely pollinated by resin- and fragrance-collecting bees. Join us for a fascinating dive into this

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00:22:37

Ep. 159 - An Orchid That Mimics Aphids?

In Defense of Plants Podcast ·

2018/05/06

My guest today is Melissa Díaz-Morales from the Jardín Botánico Lankester in Costa Rica and her work focuses on orchid pollination. Orchids are known for their deceitful pollination syndromes and Melissa has spent the last few years working on a lady slipper orchid known as Phragmipedium longifolium. This flowers of this beautiful orchid appear to be mimicking aphid infestations. Why is that? Listen and find out ;) This episode was produced in part by Letícia, Ron, Tim, Carl, Lisa, Susanna,

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00:31:56

Ep. 158 - Pollination of Neotropical Aroids: A New...

In Defense of Plants Podcast ·

2018/04/29

Join University of Vienna PhD student Florian Etl for an in depth look at a pollination system involving some of our most beloved houseplants. Florian focuses on genera like Philodendron, Anthurium, Dieffenbachia, and Spathiphyllum to shine light on how the plants manage to reproduce in the hyper diverse rainforests of Costa Rica. This is not easy work by any means but Florian and his colleagues are finding out new and wonderful things about the natural world. This is one episode you do not

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00:42:20

Ep. 157 - Plants In Space

In Defense of Plants Podcast ·

2018/04/22

If humanity has a future in space travel, plants are going to play a significant role. That is why people like Dr. Rob Ferl have dedicated their career to understanding how plants respond to growing up there. Few things are more terrestrial than a plant, which makes growing these organisms in zero gravity so incredibly fascinating. Join us for a wonderful discussion about growing plants in space. This episode was produced in part by Letícia, Ron, Tim, Carl, Lisa, Susanna, Homestead

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00:34:55

Ep. 156 - Botanizing a Lowland Tropical Rainforest in...

In Defense of Plants Podcast ·

2018/04/15

Join Dr. Mark Whitten and me as we explore a lowland tropical forest in Costa Rica. I have never experienced such a warm, humid forest environment before and I met so many new and familiar plant species along the way. This is a great one for the senses as we immerse ourselves in the sights and sounds of the understory. This episode was produced in part by Letícia, Ron, Tim, Carl, Lisa, Susanna, Homestead Brooklyn, Daniella, Brodie, Kevin, Katherina, Sami & Sven, Sophia, Plant by Design,

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01:09:22

Ep. 155 - Understanding Floral Chemistry

In Defense of Plants Podcast ·

2018/04/08

For Dr. Rob Raguso, the phrase "stop and smell the roses" takes on a whole new meaning. Dr. Raguso studies the intricate world of floral chemistry. You are undoubtedly familiar with some of the wonderful odors flowers produce but such tantalizing smells are only the beginning. The world of floral chemistry is quite remarkable and the function of the myriad substances they produce go much deeper than simply pollination. This conversation will put a whole new spin on your appreciation of

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00:38:27

Ep. 154 - The Columnar Cacti Trifecta: My First...

In Defense of Plants Podcast ·

2018/04/01

The Columnar Trifecta: the saguaro (Carnegiea gigantea), the organ pipe (Stenocereus thurberi) and the senita (Pachycereus schottii) - Organ Pipe National Monument is the only place in the US where you can see these three cacti growing in sympatry in the wild. The organ pipe and the senita are largely Mexican cacti that barely make their way into southern Arizona. Join the wonderful Sara Johnson and me as we explore the Sonoran Desert for the first time in search of these wonderful

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00:44:52

Ep. 153 - Botany & Culture at Longwood Gardens

In Defense of Plants Podcast ·

2018/03/25

My guest today is plant breeder, horticulturist, and botanical explorer Dr. Peter Zale. As part of the research staff at Longwood Gardens, Dr. Zale is utilizing his expertise to put plants in the spotlight. From exploring tropical jungles to propagating endangered orchids, Longwood Gardens is at the forefront of botanical education. Join us for a glimpse at what is going on at Longwood Gardens. This episode was produced in part by Ron, Tim, Carl, Lisa, Susanna, Homestead Brooklyn, Daniella,

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00:48:56

Ep. 152 - Forests, Ozone, and Earth's Largest Mass...

In Defense of Plants Podcast ·

2018/03/18

The End-Permian Extinction occurred some 252 million years ago. It has been referred to as "the day the earth nearly died. It is estimated that the world lost up to 96% of all marine species, 70% of terrestrial vertebrate species, and 83% of all insect genera alive during that time. Life on this planet took much longer to rebound than at any other time in history. Though we know volcanism played a roll in this extinct, paleontologists have always been looking for a mechanism that could

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00:48:14

Ep. 151 - On The Ledge With Jane Perrone

In Defense of Plants Podcast ·

2018/03/11

I love houseplants which is why I am so excited for my guest this week. Joining us is the one and only Jane Perrone. Jane is the host of the amazing houseplant podcast On The Ledge. Join us for a discussion about our love for plants, podcasting, and why this hobby has become such an obsession. This episode was produced in part by Ron, Tim, Carl, Lisa, Susanna, Homestead Brooklyn, Daniella, Brodie, Kevin, Katherina, Sami & Sven, Sophia, Plant by Design, Mark, Rens, Mountain Misery Farms,

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00:32:34

Ep. 150 - Growing the Amazon Spheres

In Defense of Plants Podcast ·

2018/03/04

The Amazon Spheres are all about changing the "character of a workplace and an extended conversation about what is typically missing from urban offices– a direct link to nature." My guest today is Senior Manager of Horticulture Ron Gagliardo. What started as an obsession with the Venus fly trap grew into a lifelong career of growing plants. Ron is working hard to connect people with plants via the Amazon Spheres so join us for a wonderful discussion about creating a state of the art

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01:16:17

Ep. 149 - Are These Herbs Working feat. Erin & Erin...

In Defense of Plants Podcast ·

2018/02/26

Today we are joined by Erin and Erin from This Podcast Will Kill You to take a closer look at a few herbs that are commonly used by us humans. In this episode we cover the ecological and medical significance of Echinacea and St. John's Wort. We are not experts so this was more about 3 science-minded individuals trying to learn more about a topic far too many people take for granted. We learned a ton and we think you will too! This episode was produced in part by Tim, Carl, Lisa, Susanna,

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00:40:49

Ep. 148 - Cecropia Trees, Ant Bodyguards, and...

In Defense of Plants Podcast ·

2018/02/18

Plants, being sessile organisms, must go to great lengths to protect themselves from herbivores. Sometimes this takes the form of spines or thorns, sometimes its nasty chemicals, and sometimes it means recruiting ants as bodyguards. Peter Marting is my guest today and he studies how one group of tropical trees in the genus Cecropia recruits and houses ants and how the interaction between these two different organisms influences the collective personality of the ant colonies. This episode

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00:56:50

Ep. 147 - Inspiring the World Through Plants

In Defense of Plants Podcast ·

2018/02/11

My guest today is entrepreneur, author, and gardening enthusiast Summer Rayne Oakes. Summer fell in love with plants at an early age and has always felt that they helped her gian a deeper appreciation for nature as a whole. As such, she has steered her career in a multitude of directions in hopes of inspiring people to do better by the planet. Her most recent endeavors center on connecting people to the wonderful world of houseplants. Tim, Lisa, Susanna, Homestead Brooklyn, Daniella,

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00:45:32

Ep. 146 - Vascular Plants of the World feat. Maarten...

In Defense of Plants Podcast ·

2018/02/04

How does one create an encyclopedia of the vascular plants of the world? My guests today are here to discuss exactly that. Joining us are Dr.'s Maarten Christenhusz, Mark Chase, and Michael Fay who recently published the monumental book "Plants of the World: An Illustrated Encyclopedia of Vascular Plants." This was a monumental undertaking that not only showcases the amazing diversity of vascular plants but also sets the stage for inspiring a new generation of scientists to take a closer

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00:33:15

Ep. 145 - Obscure Apocynaceae Appreciation

In Defense of Plants Podcast ·

2018/01/28

There are far too many plants in this world that get little to no attention. Such is the case for a group of milkweed relatives in the genus Chthamalia. Luckily for these plants, a chance encounter by Dr. Angela McDonnell led to a wonderful world of discovery. From describing new species to understanding the evolution of this amazing group, Dr. McDonnell has opened our eyes to the wonders of the genus Chthamalia. Join us for a fun discussion about her love for plants and their evolution

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00:35:16

Ep. 144 - Speciation in Parasites & Pitcher Plants

In Defense of Plants Podcast ·

2018/01/21

The study of evolution among parasitic and carnivorous plants is a fascinating world ripe for discovery. My guest today is botanist Dr. Chris Thorogood who, when not directing science communication at Oxford, is studying the various drivers or diversification among Orobanche and Nepenthes. He is also a talented botanical illustrator who credits his artistic side with helping him gain a deeper appreciation and understanding of the plants he studies. This episode was produced in part by This

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01:03:15

Ep. 143 - Botanizing in Bolivia

In Defense of Plants Podcast ·

2018/01/14

Today we are joined by two of my favorite people - expert horticulturist Dave Janas and restoration ecologist Estefania Fernandez - to talk about their botany-fueled trip to Bolivia. One can only imagine what a country like Bolivia holds for botanically minded folks like these. From the high elevation Andes to the humid portions of lowland Amazonia, we discuss some of their experiences exploring this beautiful country. This episode was produced in part by Homestead Brooklyn, Daniella,

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00:56:27

Ep. 142 - The Hemlock Restoration Initiative

In Defense of Plants Podcast ·

2018/01/07

Eastern North America has two species of hemlock - the eastern hemlock (Tsuga canadensis) and the Carolina hemlock (Tsuga caroliniana) - both of which have been hit by an invasive insect pest - the hemlock wooly adelgid. This pest has devastated hemlock populations in the southern portions of their range and climate change may spell disaster for trees growing farther north. However, there is hope in organizations like the Hemlock Restoration Initiative. I am joined today by Sara deFosset to

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00:54:48

Ep. 141 - Beware of Beech Bark Disease

In Defense of Plants Podcast ·

2017/12/31

American beech (Fagus grandifolia) is one of the dominant forest trees in eastern North America. It is also under attack by a disease complex known as "beech bark disease." Join plant pathologist Kristin Wickert and I for a discussion about the causes of this disease and what is being done to try and stop it. This episode was produced in part by Homestead Brooklyn, Daniella, Brodie, Kevin, Katherina, Sami & Sven, Sophia, Plant by Design, Mark, Rens, Bendix, Irene, Holly, Clifton,

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