24 Canadian Record of Science. 



2. Juisrcus Balticus Willd. — Point St. Charles. 

 August, 1897. 



3. JuNCUS BUFONius L. — Not rare. 



4. JuNCUS TENUIS Willd. — Common. 



5. JuNCUS DiCHOTOMUS Ell. — Lachine. August, 1897. 



6. JiTNCUS MARGINATUS Eostk. — Lachine. September, 

 1897. 



7. JuNCUS STYGius L. — St. Michel, Savanne, 1897. 



8. JuNcus ARTicuLATUS L — Eockfield. July, 1897. 



9. JuNCUS EiCHARDSONiANUS Schultes. — {Alpinus, var. 

 insignis.) — Mount Eoyal. 1896. 



10. JuNCUS NODOSUS L. (Var. genuinus.) — Mount 

 Eoyal, 1894. 



11. JuNCUS Canadensis J. Gay. — Pointe-aux-Trembles. 



12. JuNCUS Canadensis brevicaudatus Engelm. 

 (Var. coardatus.) — Hochelaga bank, 1897. 



II. Juncoides Adans. {Luzida, D 0.) 



1. Juncoides pilosum (L.) Kuntze. {Luzula vernalis.) 

 — Mount Eoyal Cemetery. 1896. 



2. Juncoides campestre (L.) Kuntze. {Luzula cam- 

 pestris.) — Mount Eoyal Cemetery, 1895. 



Dimorphism and Polymorphism in Butterflies/ 



By Henky H. Lyman, ALA. 



The subject which I have chosen for my address 

 to-night is one of very great interest and is capable 

 of excellent illustration among the butterflies of this 

 continent, some of which furnish remarkable examples of 

 diverse forms. 



I shall confine my remarks strictly to the Xorth 

 American species, as these are the only ones which I have 



1 Head before the Natur.il History Society, 25th Feb., 1895. 



