do some phylogeny plots

[lizzieinvancouver]

Step 1: @DeirdreLoughnan runs a session on how to Step 2: Make plots, including:

• Plot which species have scarification treatments (versus none) and chilling (versus none) and chemical (versus none) etc.
• Other things

[lizzieinvancouver]

Here is what we mentioned waiting for the late ferry ...

• A plot of species, color code for USDA only, EGRET only or in both datasets
• Dormancy classes
• Treatment types (presence/absence) and levels