356 IOWA ACADEMY OF SCIENCE Vol. XXVI, 1919 



R. spectabilis Pursh. — Abundant nearly everywhere above the 

 beach. 



Rosa gymnocarpa Nutt. — Common in the forest area. 



R. nutkana Presl. — Common in low thickets and open places. 



Alchemilla occidentalis Nutt. — Common in open ground at New- 

 port. 



Sanguisorba microcephala Presl. — Plentiful in open boggy ground 

 at Yachats. 



Potentilla anserina L. — Abundant everywhere in wet ground. 



Fragaria chiloensis (L.) Duch. — Abundant on rocks and seaward 

 faces of shore bluffs nearly down to tide line, here showing the 

 maritime characteristics. Equally abundant back to the forest area, 

 passing gradually into the usual form. 



Comarum palustre L. — Plentiful in sphagnum bogs below Seal 

 Rocks. 



Leguminosae. 



Lupinus littoralis Dougl. — Common on high beaches and seaward 

 slopes of shore bluffs nearly everywhere. 



Ulex europseus L. — Established on stream banks at Newport and 

 Yachats. 



Trifolium microcephalum Pursh. — Common in moist open places 

 along the foot of shore bluffs at Seal Rocks and Newport. 



T. fimbriatum Lindl. — Abundant everywhere from beach to for- 

 est. 



T. repens L. — Very abundant in open and exposed places, espe- 

 cially where pastured. 



T. hybridum L. — Common in open ground at Seal Rocks. 



T. pratense L. — Scarce, in open places. 



T. dubium Smith — Common in open places above the beach. 



Medicago lupulina L. — Common in open ground. 



Vicia gigantea Hook. — Along the beach, scarce. 



Lathyrus littoralis (Nutt.) Endl. — Abundant on the beach and on 

 sandy bluffs facing the sea. 



L. maritimus (L.) Bigel. — Scarce along the beach. 



Lotus crassifolius (Benth.) Greene. — Common in the forest area. 



L. formosissimus Greene. — Frequent in seepage along the foot 

 of the shore bluffs. 



