10 FLORA OF WORCESTER COUNTY. 



Picea Link. Spruce. 



rubra (Du Roi) Dietr. Red Spruce. Uplands. 



Miss A. H. Tucker. 



mariana (Mill.) BSP. Black Spruce. Not rare. 



Abies [Tourn.] Hill. Fir. 



balsamea (L.) Mill. Balsam Fir. 



In the northern part of the county. 

 Tsuga (Endl.) Carr. Hemlock. 



canadensis (L.) Carr. A common tree. 



Chamsecyparis Spach. White Cedar, 

 thyoides (L.) BSP. White Cedar. 



In swamps, not rare. 

 Thuja L. Arbor Vitae. 



occidentalis L. Arbor Vitae. 



Templeton. Mr. P. Blodgett. 

 Juniperus [Tourn.] L. Juniper. 



communis L. Common Juniper. 



In pastures and on dry hills. 

 communis, var. montana Ait. Low Juniper. 

 On Rattlesnake Hill, Worcester. Mr. Burton E. 



Gates, 

 horizontalis Moench. 



Templeton. Mr. P. Blodgett. 

 virginiana L. Red Cedar. 



In similar situations with the first. 



TYPHACE^E (CAT-TAIL FAMILY). 



Typha [Tourn.] L. Cat-tail Flag. 

 latifolia L. Common Cat-tail. 



In swamps and shallow waters, common. 



