There were but few trees. Herbaceous plants alone existed. There were tall grasses, ferns, lycopods, besides sigillaria, asterophyllites, now scarce plants, but then the species might be counted by thousands.
Kevés volt a fa, csak fűfélék tenyésztek, hatalmas haraszt, páfrányok, zuzmók, az Asterophiliták ritka fajtái, amik akkoriban ezerszám termettek.