(lg₂ x na) ⊗

No lg₂ na plants appeared among about 5000 offspring. This result does not tally with expectation on the basis of the above results, viz. (lg₂ - Rg = 15.7% c.o., and na - Rg = 40.9% c.o.) (a₁-na = 23.1%, and a₁-lg₂ = 36.0%).