Pick up a leaf and it is hard not to notice the pattern made by the veins. For years, biologists, mathematicians and even poets and philosophers have tried to decipher the rules and regulations behind ...
"Lifeblood of leaves: Vein networks control plant patterns." ScienceDaily. www.sciencedaily.com / releases / 2010 / 11 / 101117094250.htm (accessed October 1, 2025).