IJnxr 1|crrk gcrtauical (Sarxten, 
|Bvcmr ^avti, 
|Icut ^0vU ©ity. 
.Mrc.ii....lst.*....19.1.Q... 
Prof. J. Franklin Collins, 
468 Hope Street, 
Providence, R. I. 
Pear Sir;- 
Hrs. Britton is in Cuba at present and your letter 
regarding- Poly trio Ruin lias been turned over to me. The speci¬ 
mens in our set under no. £65 are evidently all p. formosma , 
as determined by Pr. Frye, so it would evidently be a good 
thing if possible to get some specimens from Zindberg of his 
variety P. canadense . The enclosed scraps fairly represent 
all «■©■ the so called P, Swartzii in our collection. 
, S'■ l/V 
Yours truly. 
