Free Seeds, Free Pollen & Free Clones Thread (Part 22)

Free seed Friday ((White widow x Ak47 )x (Original glue x Triple OG ) X Iron Cindy)
1- 5 pack “Sat pheno”
1-5 pack “Red bud”
Who conducted an influential experiment in the late 19th century demonstrating where plants derive most of their mass? Whats their famous story And what was the conclusion?

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