_:Be1be600c13b438d1228adf81e0900412 . "1870"^^ . "Wirtgen" . . "Wirtgen, Philipp Wilhelm" . . "de" . "Ph." . "Wirtgen, Ph. (1806-1870 ; botanicus)" . "1806"^^ . . "Ph. Wirtgen" . . _:Be1be600c13b438d1228adf81e0900412 . _:Be1be600c13b438d1228adf81e0900412 . _:Be1be600c13b438d1228adf81e0900412 "2023-05-22"^^ . _:Be1be600c13b438d1228adf81e0900412 . _:Be1be600c13b438d1228adf81e0900412 . _:Be1be600c13b438d1228adf81e0900412 "100313604" . _:Be1be600c13b438d1228adf81e0900412 . _:Be1be600c13b438d1228adf81e0900412 . _:Be1be600c13b438d1228adf81e0900412 .