Frequenza - Parola
   1 h
  11 h.
 358 ha
   1 häekel
   1 haldeman
   1 halitherium
   1 halloy
   1 hamilton
   1 hampshire
 341 hanno
   1 hannovene
   2 hannovi
   1 harcourt
   1 hartung
  12 havvi
   1 hearne
   2 heer
   1 helianthemum
   4 helix
   1 helmholtz
   1 helosciadium
   1 hensen
   1 henslow
  13 herbert
   2 hereford
   1 heron
   1 herschell
   1 heusinger
   1 hewitt
   1 hicks
   1 hieracium
   1 hilgendorf
   1 himalaia
   4 himalaya
   3 hipparion
   3 hippeastrum
   1 hippocampus
   1 hippoglossus
   2 histoire
 135 ho
   1 hofmeister
  31 hooker
   2 hopkins
  16 huber
   5 hudson
   2 humboldt
   1 hunter
   1 hutton
   5 huxley
   1 hyoseris
   1 hyperoodon