ECOLOGY OF ISLE. ROYALE. 245 



Vacdniaceae — Huckleberry Family. 



308. Vaccinium nUginosum L. Great Bilberry. Eocks at Scovill 

 Point. IV, 1. 



309. Vaccinium pennsylvanicum Lam. Low, or Pennsylvania Huck- 

 leberry. Abundant as a heath plant along shores, and on nearly bare 

 mountain sides. V, 2; II, 3; IV, 8, and on some of the small islands at 

 Eock Harbor. 



310. Chiogenes hispi&ulw (L) T. & G. Creeping Snowberi-y. Edge 

 of bogs, and on sphagnum hummocks. I, 6; V, 5; II, 2. 



311. Oxycoccus oxycoccus (L) MacM. Low Cranberry. Confined to 

 wet, unforested bogs: only fairly abundant. I, 6; II, 2; V, 5, and bog 

 near Malone's fishing camp, V, 11. 



Primulaceae — Primrose Family. 



312. Primula mistassinica Michx. Dwarf Canadian Primrose. A 

 crevice plant along the rock shore. Not abundant. I, 1 ; IV, 1 ; V, 2. 



313. Lysimachia terrestris (L) B. S. P. Bulb-bearing Loosestrife. 

 Thinly soil-covered rock shore near Siskowit cabin, Y, 1. 



314. Naiimhergia thyrsifolia .(L) Duby. Tufted Loosestrife. Margin 

 of Siskowit Lake near head of Trout Creek, V, 6. 



315. Trientalis americana Pursh. American Star-Flower. Moist, 

 rich woods. Sparingly distributed. I, 4; IV, 4; V, 4. 



Gentianaceae — Gentian Familj'. 



316. Qentiana andreu:sii Grigeb. Closed, or Bottled Gentian. A 

 few specimens from the Siskowit cabin trail bog, V, 5. Eare. 



317. Tetragonanthus deflexus (J. E. Smith) Kuntze. Spurred 

 Gentian, Moist woods, head of Eock Harbor. Few localities only. 



Menyantliaceae — Buck-bean Family. 



318^ Menyanthes trifoliata L. Buckbean. Abundant in wetter parts 

 of bogs: very important contribution in the formation of the "bog car- 

 pet." II, 5, III, 5, and bog near V, 2. 



Apocynaceae — Dogbane Family. 



319. Apooynum androsaemifoUum L. Spreading Dogbane. Wash- 

 ingtoti Club grounds. 



Convolmtlaceae — Morning-glory Family. 



320. Cotwolvulus repens, var. puhescens. Pubescent Bindweed. Nearly 

 bare sides of the Greenstonei along the McCargo Cove trail, II, 3. 



Hydrophyllaceae — Water-leaf Family. 



321. Phacelia frankUnii (E. Br) A. Gray. Franklin's Phacelia. Few 

 specimens taken on a thinly soil-covered rock elevation near Eock Harbor 

 lighthouse. 



