206 BOTANY OF MICHIGAN 



Osmorhiza longistylis (Torr.) DC. Smoother .sweet cicely. Common 

 in rich woods, especially near the small lakes. 



Coniurn maculatum L. Poison hemlock. Frequent in waste places 

 of cities and villages. 



Cicuta maculata L. Water hemlock. Beaver poison. Frequent 

 throughout in wet marshy ground, and often in open damp woods. Root 

 said to be very poisonous. 



Cicuta bulbifera L. Bulb-bearing water hemlock. Common in open 

 wet places along the shore of Saginaw Bay and about the small lakes. 



Carum carvi L. Caraway. Occasional as an escape along roads and 

 about dwellings. 



Sium cicutaefolium Schrank. Water parsnip. Common in ditches, 

 wet and muddy places. 



Cryptotaenia canadensis (L.) DC. Honewort. Very common in rich 

 woods and thickets. 



Zizia aurea (L.) Koch. Golden alexanders. Meadow-like ground. 

 Frequent. 



Taenidia integerrima (L.) Drude. Yellow pimpernel. On the 

 "islands" in Akron Township and the dry banks of North Lake. 



Thaspium aureum Nutt. Purple meadow parsnip. "Dry ground, 

 Millington and Watertown townships." C. A. Davis. 



Pastinaca sativa L. Parsnip. Frequent along roads as an escape. 



Heracleum lanatum Michx. Cow Parsnip. Occasional in woods in 

 northern part of Akron Township. 



Daucus carota L. Carrot. Noticed along roads and as a frequent 

 weed in fields. 



CORNACEAE. Dogwood Family 



Cornus canadensis L. Dwarf cornel. Bunch berry. In tamarack 

 swamps about Cat Lake. " Indianfields Township in old pine slashings. ,: 

 C. A. Davis. 



Cornus florida L. Flowering dogwood. Plentiful on the dry banks of 

 North Lake. Not noticed elsewhere. 



Cornus circinata L'Her. Round-leaved dogwood. In open woods 

 and thickets and on hilly ground about the small lakes. " Rich low wood- 

 lands, Columbia and Fairgrove townships." C. A. Davis. 



Cornus amomum Mill. Silky cornel. In wet swampy places, especially 

 about the small lakes. 



Cornus baileyi Coult & Evans. Bailey's dogwood. "Sand dunes 

 near Saginaw Bay." C. A. Davis. 



Cornus stolonifera Michx. Red-osier dogwood. Often called red 

 willow. Common near the shore of Saginaw Bay and occasional through- 

 out in swampy ground. "Common in wet places, especially on the 

 prairies of Akron and Wisner townships, where it has spread rapidly 

 since they were drained. " C. A. Davis. 



