Ceratophyllum demersum (Rigid Hornwort)
Planteregistreringer 2004-10-07 Nordre Oppdalen Skole Nordre Oppdalen (Akershus, Norway) | Yarrow (Achillea millefolium) Aegopodium podagraria Alchemilla sp. Bryophyta Rigid Hornwort (Ceratophyllum demersum) Cirsium Cirsium palustre Conium maculatum Marsh Hawk's-beard (Crepis paludosa) Rosebay Willowherb (Epilobium angustifolium) Fragaria vesca Geranium robertianum Juncus bufonius Leucanthemum vulgare Matricaria inodora Wood Meadow-grass (Poa nemoralis) Celery-leaved Buttercup (Ranunculus sceleratus) Rubus idaeus Solanum Dandelion (Taraxacum) Trifolium pratense Trifolium repens Colt's-foot (Tussilago farfara) Common Nettle (Urtica dioica) Vicia sepium Viola tricolor |
VANDA: Makrovegetasjon 1989-09-21 Asker videregående skole Semsvannet (Akershus, Norway) | Alisma plantago-aquatica Calla palustris Rigid Hornwort (Ceratophyllum demersum) Equisetum fluviatile Littorella uniflora Menyanthes trifoliata Yellow Water-lily (Nuphar lutea) Potamogeton natans Potamogeton perfoliatus Sagittaria sagittifolia Scirpus sylvaticus Branched Bur-reed (Sparganium erectum) |
VANDA: Makrovegetasjon 1989-09-14 Fauske videregående skole Kvitblikkvannet (Nordland, Norway) | Callitriche sp. Carex rostrata Rigid Hornwort (Ceratophyllum demersum) Equisetum fluviatile Eriophorum angustifolium Filipendula ulmaria Hippuris vulgaris Isoëtes lacustris Lysimachia thyrsiflora Menyanthes trifoliata Myriophyllum alterniflorum Yellow Water-lily (Nuphar lutea) Common reed (Phragmites australis) Potamogeton natans Potamogeton perfoliatus Schoenoplectus lacustris Utricularia minor |
Planter i og ved ferskvatn 1992-09-08 Forskolen for sivile vernepliktige Hostadvatnet (Møre og Romsdal, Norway) | Carex rostrata Rigid Hornwort (Ceratophyllum demersum) Equisetum fluviatile Common reed (Phragmites australis) Potamogeton perfoliatus Schoenoplectus lacustris Sparganium angustifolium Stuckenia filiformis |
Planter i og ved ferskvatn 1991-09-25 Fauske videregående skole Kvitblikkvannet (Nordland, Norway) | Rigid Hornwort (Ceratophyllum demersum) Equisetum fluviatile Isoëtes lacustris Lysimachia thyrsiflora Menyanthes trifoliata Yellow Water-lily (Nuphar lutea) Common reed (Phragmites australis) Potamogeton gramineus Potamogeton natans Schoenoplectus lacustris |