Gemmabryum is not a valid species
Did you mean one of the species from the following list?
Gemmabryum apiculatum - 1 collection objects
Gemmabryum caespiticium - 1 collection objects
Gemmabryum chrysoneuron - 8 collection objects
Gemmabryum clavatum - 2 collection objects
Gemmabryum crassum - 1 collection objects
Gemmabryum dichotomum - 6 collection objects
Gemmabryum eremaeum - 2 collection objects
Gemmabryum exile - 3 collection objects
Gemmabryum inaequale - 1 collection objects
Gemmabryum indicum - 2 collection objects
Gemmabryum klinggraeffii - 1 collection objects
Gemmabryum laevigatum - 1 collection objects
Gemmabryum pachythecum - 41 collection objects