A 407-million-year-old #plant’s leaves skipped the usual #Fibonacci spirals
https://www.sciencenews.org/article/fossil-plant-leaves-fibonacci-spirals

Leaves and #sporangia developed in rare non-#FibonacciSpirals in early leafy plants https://www.science.org/doi/10.1126/science.adg4014 by Holly-Anne Turner et al.

"#Lycopod leaves evolved separately from leaves in other types of #plants, but some modern #lycopods do exhibit Fibonacci spiraling. That suggests the spiraling patterns may have evolved separately in different lineages of plants"

A 407-million-year-old plant’s leaves skipped the usual Fibonacci spirals

Most land plants living today have spiral patterns involving the famous Fibonacci sequence of numbers. But an extinct, ancient plant did not.

Science News

Too many clubmosses, I am told. I don’t understand. I have less than 1% of them, which seems a very modest sample to me.

#Clubmosses #Lycopods #Huperzia

I have bagged myself a Selaginella wildenowii that looks to be actually genuine rather than the bullshit noniridescent lies peddled by most internet sellers πŸ‘ This is spikemoss number 7, and lycopod number 9.

I may have a problem.

The problem is I need more lycopods.

#Lycopods #Selaginella #Lycopodium #Huperzia #Isoetes