92 Rhodora [May 
necticut, Pennsylvania, Delaware and West Virginia through New 
York to Ohio (South Dakota, Iowa and Texas, Shear). 
3. B. purGANS L. Sp. Pl. 76 (1753). BR ciliatus, var. purgans Gray, 
Man. 600 (1848).—Rocky woodlands, usually if not always in cal- 
careous regions: New Hampshire and Eastern Massachusetts to Flor- 
ida, westward to Wisconsin, Illinois and Louisiana (Wyoming, Nebras- 
ka and Texas, Shear). 
Forma laevivaginatus f. nov., vaginis glabris infimis interdum ex- 
ceptis.-Scattered through the range of the typical form. Type in Gray 
Herb.: damp thickets in Enfield Ravine, Ithaca, New York, 1916, 
F. P. Metcalf, no. 5821. 
Forma glabriflorus f. nov., lemmatibus glabris.—New York: rich 
hillside opposite Beech Woods, Six Mile Creek, Ithaca, 1916, F. P. 
Metcalf, no. 5813 (Type in Gray Herb.). 
CORNELL UNIVERSITY, Ithaca, New York. 
REPORTS ON THE FLORA OF THE BOSTON 
DISTRICT,—XXXV. 
UMBELLIFERAE. 
AEGOPODIUM. 
A. Popocrarta L. Persisting in waste places, rare; Ipswich, 
Topsfield, Danvers, Cambridge, Watertown, Brookline, Milton. 
AETHUSA. 
A. Cynaprum L. Waste places; frequent near Boston, few reports 
elsewhere in the district. 
ANGELICA. 
A. atropurpurea L. Meadows and grassy swamps; frequent north 
and west of Boston; in south only at Hingham (T. T. Bouvé) and 
Marshfield. 
ANTHRISCUS. 
A. SYLVESTRIS (L.) Hoffm. On site of old building, Stony Brook 
Reservation, Suffolk Co. (N. T. Kidder, July 17, 1919). 
BUPLEURUM. 
B. ROTUNDIFOLIUM L. Gravel sidewalk, not persisting, Cambridge 
(W. Deane, June 15, 1884). 
. CARUM. 
C. Carvi L. Moist grassy places, occasional throughout, but much 
more abundant northward. 
