CATALOGUE. 265 
sion or pit; anther nearly sessile, of two parallel cells, open above, and free above 
Jrom column, pollen masses two, not divided, or with a mere sulcation, attached to 
the minute gland on the tip of the column ; mature capsules 3-4” long, oval. 
It is particulary remarkable in having a dense spike of sessile flowers. 
Mount Graham, Arizona, at an elevation of 9,500 feet (734). It appears 
to be extremely rare. I am indebted to Mr. Watson for indicating the 
genus, and also for the information that the plant was probably undescribed. 
Hapenaria LEUCOSTACHYS, —?—Stem leafy; leaves oblong-lanceolate, 
obtuse ; spike long, densely flowered; bracts about as long as the flower. 
My specimen from Willow Spring, Arizona (269), shows a well-marked, 
hooded, posterior sepal, such as we might expect to find in H. dilatata, but 
is without the dilated base to the lip and the trowel-shaped rostellum of the 
latter species; lip lanceolate, not longer than the somewhat curved spur. 
The locality whence this specimen was obtained was a very cold, damp one 
(even though in Arizona), at an altitude of 7,195 feet. 
H{ABENARIA HYPERBOREA, R. Br.—Colorado (965). 
Hapenaria pinatata, Gray——Colorado; in company with the above. 
Quite too near some forms of the above species, as the characters on which 
the distinctions are founded vary immensely. 
Eprpactis GigANTEA, Doug]l.— Nevada. 
Goopyera Menzies, Lindl—Entirely in accord with the figure (Spi- 
ranthes decipiens, Hook.), 204, Hook. Fl. Bor. Amer., except that on either 
side of the base of the lip, in some of my specimens, there is a distinctly 
serrated crest. Other flowers from the same spike have a single crest 
in the median line. 
Mount Graham, Arizona, at 9,500 feet elevation (749). 
SprranTHES RomanzovranA, Chamisso—Mount Graham, Arizona, at 
9,500 feet elevation (752); Utah; Colorado. 
CoraLtoruiza Macrai, Gray ?—I name this specimen so with great 
doubt. It will more likely prove to be new, I think. It differs from the 
genuine C. Macrei in its smaller flowers, short, thick column, spur short, 
thick, and truncate, the lip oval, and with a distinct auricle on either side 
at base. ? : 
Mount Graham, Arizona, at 9,500 feet (750).—This peak appears to 
