132 Rhodora [JUNE 
PICRIS. 
P. HIERACIOIDES L. Grassland, S. Hanover (E. A. Josselyn, June 
28, 1905). Specimen in herb. Gray. 
PLUCHEA. 
P. camphorata (L.) DC. Salt and brackish marshes from Ipswich 
south along the coast. The station at Ipswich (A. P. Morse, Sept. 
2, 1921) is the northernmost limit of this species so far as known. 
PRENANTHES. 
P. alba L. Woods and open places, frequent north and west of 
Boston. 
P. altissima L. Rich woods, occasional, from Blue Hills north and 
west. 
P. altissima L., forma hispidula Fernald. See Ruopora xxiii. 300 
(1922) 1921. Occasional, range of type. 
P. serpentaria Pursh. Dry soil and open woods, apparently fre- 
quent except in southern and extreme northern towns. 
P. trifoliolata (Cass.) Fernald. Woods and fields, very common 
throughout. 
C. H. Knowrron Committee on 
WALTER DEANE Local Flora. 
The date of the May issue (unpublished as this goes to press) will be 
announced later. 
