Cafius sp. [1 record]
Calluna sp. [9 records]
Caltha sp. [1 record]
Calystegia sp. [1 record]
Campanula sp. [1 record]
Campylopus sp. [1 record]
Capsella bursa-pastoris (L.) Medik. [1 record]
Capsicum sp. [1 record]
Carduus sp. [1 record]
Carex flacca Schreb. [1 record]
Carex paniculata L. [1 record]
Carex pendula Hudson [2 records]
Carex riparia Curt. [1 record]
Carex rupestris All. [1 record]
Carex sp. [57 records]
Carlina vulgaris L. [1 record]
Carpinus betulus L. [2 records]
Carpinus sp. [13 records]
Caryophyllaceae gen.indet. [2 records]
Castanea sp. [19 records]
Catalpa sp. [1 record]
Cedrus sp. [2 records]
Centaurea sp. [2 records]
Cerastium sp. [1 record]
Ceratodon sp. [2 records]
Cervidae gen.indet. [2 records]
Chamaecyparis lawsoniana (Murr.) Parl. [1 record]
Chamaecyparis sp. [2 records]
Chenopodiaceae gen.indet. [1 record]
Chenopodium sp. [1 record]
Chondrus crispus Stackh. [1 record]
Chrysanthemum sp. [3 records]
Circaea sp. [1 record]
Cirsium sp. [4 records]
Cladium sp. [6 records]
Clematis sp. [8 records]
Clinopodium sp. [1 record]
Clivina sp. [1 record]
Coccidae gen.indet. [4 records]
Cocos sp. [1 record]
Coffea sp. [1 record]
Coleoptera fam.indet. [1 record]
Colutea sp. [1 record]
Compositae gen.indet. [12 records]
Convallaria sp. [1 record]
Convolvulus arvensis L. [1 record]
Cornus sanguinea L. [2 records]
Cornus sp. [9 records]
Cortaderia sp. [1 record]
Corylus avellana L. [1 record]
Corylus sp. [32 records]
Crataegus crus-galli L. [3 records]
Crataegus monogyna Jacq. [6 records]
Crataegus sp. [14 records]
Cruciata laevipes Opiz [1 record]
Cruciferae gen.indet. [3 records]
Cucumis sativus L. [1 record]
Cucumis sp. [2 records]
Cucurbitaceae gen.indet. [1 record]
Cupressus sp. [4 records]
Cydonia sp. [3 records]
Cynara sp. [1 record]
Cynosurus sp. [1 record]
Cyperaceae gen.indet. [6 records]
Cytisus sp. [2 records]