28 C. K. Dodge 



ROSACEAE 



PhysocarpHs opttlifoliiis (L.) Maxim. (Optdastcr opulifoliiis L., 

 Kuntze). Nine-bark.— Banks of streams and rocky hills near Huron :\Ioun- 

 tain Club. Plentiful throughout. 



Spiraea salicifolia L. Common Meadow-sweet. — Low damp open ground 

 near Huron Mountain Club. Frequent throughout. 



Pyrus Mains L. (Mains mains L., Britton). Common Apple. — Noted 

 throughout along roads, on margins of woods, and about cities and villages. 

 Pyrus americana (Marsh.) DC. (Sorbns americana Marsh.). American 

 Mountain Ash. — Borders of hardwoods throughout. Frequent. 



Amelanchier huuiiUs Wieg. Small juneberry. — Rocky summit of Hu- 

 ron Mountain near Huron Mountain Club. Apparently infrequent. See 

 Rhodora, \"ol. 14, 117, July, 1912. 



Amelanchier canadensis (L.) Medic. Juneberry. — Dry ground bordering 

 hardwoods near Huron Mountain Club. Frequent throughout. 



Amelanchier laei'is Wieg. Smooth-leaved Juneberry. — Dry open or par- 

 tially shaded ground near Huron ^fountain Club. Probably frequent 

 throi'ghout. 



Amelanchier bartraniiana (Tausch) Roemer. Oblong-fruited Juneberry, 

 — Dry open ground near I,ake Superior beach at Huron ]\Iountain Club. 

 Probably frequent throughout. See Rhodora, Vol. 17, 158, July, 1912. 



Crataegus Oxyacantha L. English Hawthorn. — Cultivated in cities and 

 villages throughout but not noted as escaping. 



Crataegus punctata Jacq. Large-fruited Thorn. — Rich open or partially 

 shaded ground near Marquette. Probably frequent throughout. 



Crataegus pruinosa ('Wendl.) C Koch. Waxy-fruited Thorn. — Foot of 

 blufifs in and about Marquette. Plentiful. 



Fragaria virginiana Duchesne. Common Strawberry. — Common through- 

 out in damp or dry open or partially shaded ground. 



Fragaria vesca americana Porter. (F. americana Porter, Britton). Amer- 

 ican Wood Strawberry. — Usually in rich shaded ground. Frequent 

 throughout. 



Jl'aldsteinia fragarioides (Michx.) Trattinick. Barren Strawberry. — 

 Dry woods about Marquette. Specimen in herbarium of Miss Nellie AT. 

 Fairbanks, Marquette. Said to be plentiful. 



Potentilla monspeliensis L. Rough Cinquefoil. — Dry open ground 

 throughout^mostly as a weed. Plentiful. 



Potentilla argcntea L. Silvery Cinquefoil. — Dry barren open ground 

 near Marquette. Probably frequent throughout. 



Potentilla palustris (L.) Scop. (Comarum palustris L.). Alarsh Cinque- 

 foil. — Wet marshy and boggy places near Fluron Mountain Club. Plenti- 

 ful throughout. 



Potentilla fniticosa L. (Dasiphora fniticosa L.. Rydb.). Shrubby Cin- 

 quefoil. — Wet or dry open ground often on sandy shores near PTuron ^loun- 

 tain Club. Probably plentiful throughout. 



