44 Annals of the Carnkcjik Museum. 



-'' S. Virginiana Britton. Virginia spirtea. 



O'Hara Township, head of Darlington's Hollow, July 7, 1900; 

 W. N. Miller. 



ARUNCUS Adanson. 



* A. Aruncus (Linnjeus). Goat's-beard. 



SpircEa Aniuais Linnaeus. 



ULMARIA Hill. 



t U. rubra Hill. Queen of the prairie. 

 Spircea lobata Gronovius. 



OPULASTER Medicus. 

 PHYS O CA RPUS Maxi m o wi cz . 



* 0. opulifolius (Linnaeus). Ninebark. 

 P. opulifolius Maximowicz. 



PORTERANTHUS Britton. 

 GILL EN/A Mcench. 



* P. trifoliatus (Linnaeus). Indian physic. 

 G. trifoliata Mrench. 



* P. stipulatus (Muhlenberg). American ipecac. 

 G. stipulacea Moench. 



Moon Township, woods, McKee property, June, 1898. 



RUBUS LinntEus. 

 -'■'' R. odoratus Linn^us. Thimble-berry. 



* R. Strigosus Michaux. Wild red raspberry. 



Tarentum, foot of island, July, 1900. 



'i- R. occidentalis Linnaeus. Black raspberry. 



A yellow-fruited variety occurs in Moon 'I'ownship, near Carnot. 



