244 MICHIGAN SURVEY, 1908. 



Monotropaoeae — Indian Pipe Family. 



294. Moiwtropa uniflora L. Indian Pipe. Quite abundant in rich, 

 dark, moist woods. Unusually large, vigorous specimens in wet margin 

 of woods beyond Cabin bog at Siskowit (V, 5). 



295. Hypopitys hypopitys (L) Small. Woods at Siskowit Bay, Y, 4. 

 Eare. 



Haloragidaceae — Water Milfoil Family. 



296. Hippinis vulgaris L. Mare's Tail. Head of Rock Harbor in 

 shallow water. Ill, 2. 



Araliaccnc — Ginseng Family. 



297. Aralia nudicatilis L. Wild Sarsaparilla. Abundant everywhere 

 in rich moist woods, where it is one of the characteristic plants of the 

 mesophytic forest. V, 4. 



298. Aralia hispida Vent. Bristly Sarsaparilla. One single colony 

 on a bumed-over island in Rock Harbor. I, 1. 



VmhelUferae — Carrot, or Umbel Family. 



299. Heracleuni lanatum Michx. Cow Parsnip. Light-house cleai'- 

 ing at Rock Harbor; also an old mine clearing along Rock Harbor. 

 Ruderal. I, 7; V, 3. 



300. Cicuta tuTbifera L. Bulb-bearing Water Hemlock. Occasional 

 in bog margins, as II, 5; III, 5. 



301. Pastmaca sativa L. 'SVild Parsnip. Clearing at beginning of 

 McCargo's trail. 



Cornaceae — Dogwood Family. 



302. Corniis canadensis L. Low, or Dwarf Cornel. Bunchberry. 

 Very abundant in filled bog areas and in moist woods. Also occurring 

 abundantly in open places. One of most common herbaceous plants on 

 the island. 



Cornus stolonifera (See tree and shrub list.) 

 Cornus circinata (See tree and shrub list). 



Ericaceae — Heath Family. 



303. Led<u/m groenlandicum OEder. Labrador Tea. One of the most 

 characteristic bog shrubs. Common in bogs everywhere. I, 6; II, 2; 

 II, 5; V, 5; V, 11. 



304. Ealmia glauca Ait. Swamp Laurel. Fairly common in bogs, 

 but nowhere so abundant as the preceding. 



305. Andromeda ppUfoUa L. Wild Rosemary. Abundant in nearly 

 all the recently filled bogs. 



306. Gha/maedaphne calyculata (L) Moench. Dwarf Cassandra. 

 A vei-y characteristic and common shrub of nearly all the bogs. 



307. Arctostaphylos uva-ursi (L) Spreng. Bearberry. Very abund- 

 ant as a heath plant along the rock shore, and on the thinly-covered 

 "rock openings." I, 1,, 5 and V, 2. 



