14G ROLF NORDHAGEN' [7 



Zostera marina. Alm. overalt. 



Potamogeton natans 1, 3, 5, 7, 8, 10, 13, 16; Frøya. 



— (polygonifolius Frøya). 

 filiformis 1, 2; Frøya, 



Ruppia rostellata 1, 2. 



Triglochin maritima 2, 4, 6, 10; Frøya. 



— palustris 1, 2, 3, 4, 5, 7, 10, 13, 16; Frøya. 

 Phalaris arundinacea 2, 3. 



Anthoxanthum odoratum 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 16, 18. 



Hierocloé odorata 1. 



Nardus stricta 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 16, 18; Frøya. 



Alopecurus geniculatiis 1, 2, 3, 4, 5. 6, 7, 8, 13, 16; Frøya. 



Phleum pratense 1, 4, 10. 



Ågrostis valgavis 1, 2, 3, 5, 6, 7, 12, 13. 



— stolonifera 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 16; Frøya; f. 

 maritima var m. alm. paa strandkantene. 



— canina 1, 2, 3, 7, 18. 

 Calamagrostis purpurea 2, 5. 



— Epigeios 2. 



Holcus lanatus 3, 18. 



— mollis 3. 

 .luena elatior 2, 14 



Aera cæspitosa 1, 2, 3, 4, 5, 6. 



— flexuosa 1, 2, 3. 4. 5. 6, 7. 8. 9, 10. 12, 13, 16: Frøya. 

 Triodia decumbens 7. 



(Molinia coerulea Frøya.) 



Dactylis glomerata 4. 



Poa trivialis 1, 2, 3. 4. 5. 6. 7. 10. 12. 13. 16. 



— alpina 1.2, 3. 4. 5. 6, 7. 10. 12. 13. 16, 18. 



— annua 1, 2, 3. 4, 7, 12; Frøya. 

 Glyceria fluitans 10: Frøya. 



— maritima 1, 2. 3. 4. 5. 6. 7. 8. 9, 10. 12, 13, 14; Frøya. 



— distans. Nogen unge eks. fra Sørburø tilhører antageligvis 

 denne art. 



Festuca ovina f. vivipara 2. 5. 7, 8, 9, 10, 16: Frøj^a. 



— mbra 1, 2. 3. 4, 5, 6. 7, 8. 9. 10. 12, 13, 16, 18; f. arenaria 

 fandtes paa de fleste øer. 



Festuca elatior 2, 3, 10, 14. 



Triticum repens 1. 2, 3, 4, 5, 10, 12, 14; Frøya. 



Elgmus arenarius 1, 2, 4. 



Car ex pulicaris 1. 



— (pauciflora Frøya). 



— incurva 1, 14: Frøya. 



— norvegica 2, 13. 



— norvegica X canescens =z pseudohelvola 2, 



— leporina 2. 



