Ranunculus sp. [5 records]
Rhamnus cathartica L. [2 records]
Rhamnus sp. [4 records]
Rhinanthus sp. [1 record]
Rhododendron sp. [10 records]
Rhus sp. [2 records]
Ribes grossularia L. [2 records]
Ribes sp. [14 records]
Riccia sp. [1 record]
Robinia pseudacacia L. [1 record]
Robinia sp. [5 records]
Rosa canina L. [2 records]
Rosa sp. [27 records]
Rosaceae gen.indet. [10 records]
Rubia sp. [1 record]
Rubiaceae gen.indet. [1 record]
Rubus caesius L. [1 record]
Rubus fruticosus L. [7 records]
Rubus idaeus L. [7 records]
Rubus sp. [53 records]
Rudbeckia sp. [1 record]
Rumex sp. [4 records]
Ruscus sp. [1 record]