: 
1887, | BOTANICAL GAZETTE. 61 
ing Angelica Curtissii and Archangelica hirsuta together 
the other Archangelicas must follow. Also, the adherence 
of the seed to the pericarp is hardly a usable character, as 
in Archangelica hirsuta it becomes loose very tardily, and 
in most (even mature) specimens appears as completely 
adherent as in Angelica Curtissii. Sometimes the same is 
true in A. dentata also. Archangelica Gmelini we do not 
consider a member of Angelicez at all. 
* Seed adherent to pericarp: oil-ducts one to several in the inter- 
vals: uppermost leaves mostly reduced to large inflated petioles. 
1, A.Curtissii Buckley, Am. Jour. Sci. 1. 45.173. Smooth: 
leaves twice ternate or the divisions quinate; leaflets thin, 
ovate-lanceolate (1 to 3 in. broad), sharply and irregularly 
toothed: fruit smooth (14 to 3 lines broad) ; oil-ducts mostly 
one in the intervals (sometimes 2 or 3), 2 to 6 on the commis- 
sural side (figs. 14, 15),—Along the Alleghanies from Penn- 
sylvania to N. Carolina. Fl. August. 
2, A.hirsuta Muh]. Cat. 2 ed. 30. Pubescent above: 
leaves twice pinnately or ternately divided ; leaflets thickish, — 
lanceolate to oblong (5 to 10 lines broad), serrate: fruit pu- 
bescent (2 lines broad); oil-ducts 3 to 6 in the intervals 
sometimes I or 2), 6 to 10 on the commissural side (fig. 16). 
—Archangelica hirsuta Torr. & Gray, Fl. 1. 622; Chapman, 
164; Gray, Manual, 193. Axgelica triguinata Nutt. Genera, 
1. 186.—Dry ground, New York to Minnesota, and south- 
ward to Tennessee and Florida. FI. July. 
* * Seed loose in pericarp: oil-ducts indefinite, somewhat evenly 
distributed, under the ribs as well as in the intervals: upper petioles not 
80 prominent 
3. A.dentata. Slender, smooth: leaves ternate, with long 
slender petioles and few leaflets, which are small, lanceolate, 
coarsely toothed: umbels slightly pubescent: fruit smoot 
or pubescent; oil-ducts about 20, with 8 on the commissural 
side (fig. 17).—Archangelica dentata Chapman, Torr. & Gray, 
ei, 4. er ; Flora, 164.—Dry pine barrens, Florida. Fl. July 
to September. 
4. A.atropurpurea LL. Spec. 251. Very stout, smooth, 
with dark purple stem: leaves 2 to 3-ternately divided ; seg- 
ments of 5 to 7 leaflets, which are lanceolate to ovate (1 Le 
(} in. broad), sharply cut mucronate-serrate: umbels smoot 
fruit smooth; ribs larger and with much more conspicuous 
