96 Annals of ihk Carnegik Museu.m. 



" This grows naturally near Pittsburgh in a rich soil and shaded 

 situation." Humphrey Marshall, in "Arbustum Aniericanum," 



1785. 



Wooded hillside, south bank of Ohio River, 1884-1900, J. A. S. 



SAURURACE^ Lindley. 

 I,1ZARD'S-TAIL FAxMILV. IV-i. 

 SAURURUS Linnaeus. 

 * S. cernuus Linnaeus. Lizard's-tail. 



LAURACE.E Lindley. 



LAUREl, FAMILY. ^'-30. 



SASSAFRAS Nees & Kbermaier. 



* S. Sassafras (Linnaeus). Sassafras. 

 S. officinale Nees &: Ebermaier. 



BENZOIN Fabricius. 

 LINDERA Thunberg. 



* B. Benzoin (Linnaeus). Spice-bush. 



SANTALACEiE R. Brown. 



SANDALWOOD FAMILY. IV-12. 



COMANDRA Nuttall. 



* C. umbellata (Linnaeus). Bastard toad-flax. 



LORANTHACE^ D. Don. 



MISTLETOE FAMILY. IV-ii. 



PHORADENDRON Nuttall. 

 f P. flavescens (Pursh). American mistletoe. 



On an old oak which used to stand on the campus of the West- 

 ern ITniversity of Pennsylvania, Allegheny, Dr. W. J. Holland. 



