304 
the stolons broadly spatulate, or obovate, about 2 cm. long. In 
America it ranges from the Arctic regions to New Mexico and 
Arizona, and is the most common species in Montana. 
For ANTENNARIA NEGLECTA Greene, A. PLANTAGINIFOLIA (L.) 
Hook. and A. Howe. Greene, see Prof. E. L. Greene’s descrip- 
tions in Pittonia, 3: 173-4. 
/ ANTENNARIA CAMPESTRIS 0. Sp. 
Stem low, about 1 dm. high; basal leaves obovate-cuneate, 2-3 
cm. long and about I cm. wide, without a distinct petiole, 1-ribbed 
or indistinctly 3-ribbed, the upper surface glabrate in age; stolons 
very short; pistillate heads about 1 cm. high, bracts lanceolate. 
the lower portion greenish, the upper brownish and ending ina 
scarious white acute or acuminate tip; staminate heads somewhat 
smaller; the white scarious tips of the bracts elliptical and obtuse. 
It is nearest related to A. neglecta Greene, from which it dif 
fers mainly in the low habit, broader basal leaves, and short 
stolons. It is confined to the prairies and plains west of the Mis- 
sissippi. 
Nebraska: H. J. Webber, 1887; G. D. Swezey ; J. M. Bates, 
1891; P. A. Rydberg. 
South Dakota: P. A. Rydberg, no. 794, 1892 (Black Hills). 
Saskatchewan: Dr. Richardson. 
ANTENNARIA SOLITARIA N, Nn. 
Gnaphalium monocephalum Carpenter, in Torr. & Gray, Fl. N. 
Am. 2: 431. 1843. 
Antennaria plantaginifolia monocephala Torr. & Gray, |. c. 
Antennaria monocephala Greene, Pittonia, 3: 176, 1896. Not 
DC. Prod. 6: 269. 1837. 
To the characters given by Prof. Greene, may be added the 
exceedingly narrow bracts of the pistillate head. 
