Crime Pays But Botany Doesn't18 Mars 2025

Neotropical Bamboos : What the &@#$ is Gregarious Monocarpy?

Episodes of this podcast are available Ad-Free on the Patreon at :
www.patreon.com/crimepaysbutbotanydoesnt

Dr. Lynn Clark studies neotropical bamboos - bamboos from the Americas - specifically the genus Chusquea, which is highly diverse in Central & South America, from the Pine-Oak Forests of Western Mexico all the way down to the temperate rainforests of Southern Chile. In this episode we talk about Chusquea, why it takes 30 years for some species to flower, why the woody bamboos are monocarpic (they flower once and then die, like Agave), how it can take decades for a clonal stand of Chusquea to flower, what the hell "gregarious monocarpy" is, how a stand of individuals "know" when to all flower at the same time, and more.

We also talk about the enormous bamboo species Guadua angustifolia, which can reach heights of 30 meters (90 feet), forms massive stands in the upper Amazon, and creates its own canopy ecosytem much like a redwood tree does.

Later in the podcast we discuss the 4 species of bamboo native to the United States, the genus Arundinaria , and how a dispersal event from Asia 25 million years ago may have originally introduced bamboos to the Americas.

Vocab words from this episode :

Arm Cells : the leaf blades of bamboos possess arm cells in the mesophyll, a character trait that sets them apart from grasses.

Gregarious Flowering or Gregarious Monocarpy : synchronous flowering. extremely cool and mysterious stuff.

Buergersiochloa bambusoides - New Guinea Disjunct

Raddiella vanessae - the world's smallest bamboo species

icneumonid wasps - wasps that have an ovipositor that is able to penetrate the hard culms of the giant Amazonian bamboo Guadua angustifolia

The strucutre and morphology of the buds at the nodes of bamboo are highly diagnostic for bamboos identification!

Chusquea from Western Mexico : Chusquea septentrionalis

Link to Guadua angustifolia video :
https://youtu.be/7v6nmIatSx0

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(290)

Interstate 8 Tour Rants

Episodes of the Crime Pays Podcast are available Ad-Free on the Patreon at www.patreon.com/crimepaysbutbotanydoesntIn this episode we rant about all night drives through the desert, meth-amphetamine a...

10 Juni 1h 51min

North Carolina Rants (NSFW)

(NSFW) Rants about Dr Phil, Fire Ecology, Carnivorous Plants, the Piedmont Forests of North Carolina, Sandhills, Coastal Plain Longleaf Pine Savannas and more...All Episodes of the Crime Pays Podcast ...

25 Maj 1h 35min

Culture and Plants in Nuevo León, Mexico : Carlos "Aztekium" Velasco

Episodes of the Crime Pays Podcast are available Ad-Free on the Patreon at www.patreon.com/crimepaysbutbotanydoesntCarlos "Aztekium" Velasco is a biologist, educator, and naturalist in Nuevo León, Mex...

14 Maj 1h 15min

Oakland Bio - Saumitra Kelkar

Saumitra Kelkar is a biologist and public educator In Oakland, California. This episode we talk about getting kids into nature, Bay area plant habitats, human selection of native plants and native pla...

8 Maj 1h 36min

Dirty Backyard Biology with Damon Tighe

In this episode we talk about the dead fly fungus, fertilizing Trichocereus with piss, how to get a good compost heap running, the science of backyard microbes, human manure composting, cultivating oy...

5 Maj 1h 59min

Nuevo Leon & Borderlands Rants

Rants about Mexican Cops, finding Arroyo Sweetwood in the wild, refugial canyons of the Sierra Madre that feel like humid forests in Georgia, and more .Ad-Free Episodes of the Crime Pays Podcast are a...

4 Maj 1h 53min

Rafflesia Rants

Ad-Free episodes of the Crime Pays But Botany Doesnt podcast are available on the Patreon at: www.patreon.com/crimepaysbutbotanydoesntRants about the Philippines, street trees of Manila, the jade vine...

17 Apr 1h 36min

Philippine Rants

Episodes of the Crime Pays Podcast are available Ad-Free on the Patreon at www.patreon.com/crimepaysbutbotanydoesntIn this episode we talk Philippines Botany with Jayson Mansibang and Johnny Altomonte...

6 Apr 1h 43min