Dichotomous Keys Dichotomous Key Practice – Coffee & Chocolate By tchristopherson June 30, 2019 June 30, 2019 Pressed Plant Specimens – Josh Dichotomous Key One comment Steffi Ickert-Bond June 30, 2019 at 6:34 pm 4 years ago Yummy! Try to be consistent with either using letters and then numbers for each of the couplets. Neat examples. Cheers, Steffi. Comments are closed.