oph ag us ▁us amb ar icus ▁Paul ian , ▁ 1 9 3 7 ▁ ▁On th oph ag us ▁us ur p ator ▁B alth as ar , ▁ 1 9 5 9 ▁ ▁On th oph ag us ▁vac ca ▁( Lin na eus , ▁ 1 7 6 7 ) ▁ ▁On th oph ag us ▁van assen i ▁K rik ken ▁& ▁Hu ij bre g ts , ▁ 2 0 0 8 ▁ ▁On th oph ag us ▁v ander bl omi ▁K rik ken ▁& ▁Hu ij bre g ts , ▁ 2 0 0 8 ▁ ▁On th oph ag us ▁van ey eni ▁Fre y , ▁ 1 9 6 0 ▁ ▁On th oph ag us ▁van of w egen i ▁K rik ken ▁& ▁Hu ij bre g ts , ▁ 2 0 0 8 ▁ ▁On th oph ag us ▁var ian us ▁Le a , ▁ 1 9 2 3 ▁ ▁On th oph ag us ▁vari atus ▁D ' Or b igny , ▁ 1 9 0 2 ▁ ▁On th oph ag us ▁var ieg atus ▁( F ab r ici us , ▁ 1 7 9 8 ) ▁ ▁On th oph ag us ▁var ie gr anos us ▁D ' Or b igny , ▁ 1 9 0 5 ▁ ▁On th oph ag us ▁vari olar is ▁L ans ber ge , ▁ 1 8 8 3 ▁ ▁On th oph ag us ▁vari ol