324 Edward L. Greene: Novitates Boreali-Americanae. VII. 
lobi insigniter elongati, 2 cm longi, oblongo-lanceolati, obtusiusculi, albi, 
vel pallidissime roseo tincti; tubus brevissimus una cum filamentis brevi- 
bus distinctis aureus; antherae pro longitudine corollae brevissimae, 
5 mm tantum longae, purpureo-lilacinae; capsula invisa. 
The characters of this fine white-flowered species became apparent 
through a sheet of specimens newly received from the Shoshone Na- 
tional Forest, Wyoming, collected at 6500 teet altitude, 27 May, 1913, 
by J. E. Me. Grew; but I find the species to have been exstant for 
some years past in U. S. Herb., in two sheets, both from the same 
general region. The earliest of them is from the vicinity of the Mam- 
moth Hot springs, Yellowstone Park, at 6000 feet, May, 1893, by 
F. H. Burglehaus; the other from Bozeman, Montana, 7 May, 1901, 
by E. J. Moore. The Burglehaus specimens show immature capsules, 
but well enough grown to show that in maturity they are circums- 
cissile. 
/ 67. Callisteris violacea Greene, spec. nov. 
Caules e radice perenni usque 3—4 dm alti, undique parce puberuli. 
Folia pinnatisecta subglabra. Calyx fere usque ad basim 5-partitus, la- 
ciniis subulato-linearibus apice insigniter attenuatis, undique pube bre- 
vissima subglandulosa obsitus. Corolla 3 dm longa, anguste tubiformis, 
tubo tenui violaceo, limbo 1,5 em lato, puniceo, laciniis ovato-lanceolatis 
tenuissime acuminatis. Capsula ignota. 
Montezuma National Forest, Colorado, 1913. Specimens sent by 
some one employed in the Forest Service of the United States whose 
name is not given. While the basal foliage is wanting, the very deeply 
cleft calyx with its long almost caudately acuminate segments, no less 
than the long slender violet corolla-tube, marks it as a species not be- 
fore known. 
v 68. Agoseris apiculata Greene, spec. nov. 
Planta admodum robusta, usque 4 dm alta, Folia, petiolo longo 
latiusculo incluso, 1,5— 2,5 dm longa, lanceolata, saepissime integerrima, 
interdum + retrorsim dentata, utrinque viridia, vix glaucescentia, et 
petiolorum marginibus albo-lanatis exceptis glabra. Caput magnum god 
breve, 2 cm longum et paullulo latius quam longius. Involueri bracteae 
3-seriales, imbricatae, extimae ovato-lanceolatae, triangulari-apiculatae, 
intimae obovatae, conspicue cuspidatae, Achenia tenuiter fusiformia, 
rostro-brevi incluso 1,5 cm longa, pappo candido perfragili coronata. 
The specimens are from an altitude of 9500 feet in the mountains 
of west-central Colorado, on lands of the Holy Cross Forest Reser 
vation. They were collected, 8 August, 1911, by R. J. Sabey of en 
U. S. Forest Service. The species is the largest of all Rocky Mountain 
members of the genus, and noteworthy among all species for the broad 
but short heads; the beak of the achene being short, and not at all fili- 
form-attenuate, E 
