NATURAL SYSTEM. 301 



PRIMULACE^E Lysimachia, 2. Anagallis, 2. Trientalis, 1. Pri- 

 mula, 2. Glaux, 1. Samolus, 1. 



PLUMB A&iNEJE-Statice, 2. Littorella, 1. 

 PLANTAGINEJE Plantago, 5. 



CHENOPODE^E Salicornia, 1. Salsola, 1. Chenopodium, 5. A tri- 

 plex, 3. 



POLYGONS^ Rumex, 6. Polygonum, 6. 

 THYME LE^E Daphne, 1. 



EUPHORBIACE.E Euphorbia, 4. Mercurialis, 1. 

 URTICE.E Parietaria, 1. Urtica, 2. 



AMEXTACE.E Ulmus, 1. Betula, 1. Alnus, 1. Salix, 18. Po- 

 pulus, 4. Fagus, 1. Quercus, 2. Corylus, 1. 



MY RICE JE Myrica, 1. 



CONIFERS Taxus, 1. Juniperus, 1, Pinus, 1. 



II. MONOCOTYLEDONEJE. 



ALISMACE^E Alisma, 2. Triglochin, 2. 



POTAME^: Potamogeton, 8. Zanichellia, 1. Zostera, 1. 



ORCHIDE^E Orchis, 0. Listera, 3. Epipactis, 1. 



IRIDE^E Iris, 1. 



ASPARAGEJE Convallaria, 1. 



LILIACE^: Scilla, 2. Allium, 5. 



JUNCE^E Narthecium, 1. Juncus, 9. Luciola, 4. 



AROIDE^; Arum, 1. 



TYPHACE^E Typha, 1. Sparganium, 2. 



CYPERACE^E Schoenus, 1. Eleocharis, 1. Scirpus, 8. Eriopho- 



rum, 3. Carex, 28. 

 GRAMINE^E Nardus, 1. Phalaris, 2. Phleum, 2. Alopecurus, 2. 



Agrostis, 2. Aira,' 6. Holcus, 3. Melica, 3. Glyceria, 4. 



Poa, 3. Triodia, 1. Briza, 1. Dactylis, 1. Cynosurus, 1. 



Festuca, 9. Bromus, 3. Avena, 4. Arundo, 2. Lolium, 3. 



Hordeum, 2. Triticum, 3. 



, 2. 



