1.underline
2.converted to cork
3.triticum aestivum
4.linneus
5.binomial system
6.algae fungi lichen
7.primitive & expose
8.more or less hidden
9.naked flower closed seed
10.fabaceae
11.ovary
12.all
13.malvaceae & fabaceae
14.poaceae
15.all
16.verticullaster
17.marginal
18.exarch
19.abscence of cambium