ADDITIONS AND CORRECTIONS. 
731 
alpinum. Panicle pale green, slender; leaves long; 
spat he Lies 1 -flowered. 
P. 135. 
XXXVII.* 1 78.* HIEROCHLOA. Gmel. Sacred-grass . 
Glume 2-flowered ; spathelles membranaceous, nearly as 
long as the glumelles ; spathellules 2 ; lower paperlike, mu- 
cronate; upper 2-cut, toothed; side flowers male, 3-sta- 
mened; middle flower hermaphrodite, 2-stamened; lodi - 
cule nearly orbicular; ovary beaked; style nearly simple; 
stigma bottlebrushlike; cariopsis free, not furrowed. — Pa- 
nicle branched. 
Hierochloa borealis. Northern sacred-grass. 
Panicle nearly facing one way ; peduncles bald ; outer 
spathellules fringed on the edge; awns 0. 
Hierochloa borealis, Rccmer fy Sc/iutz Syst. Veg. 2,513. 
Holcus odoratus, Lin. S. P. 1405. 
Hierochloa, Gmelin Siber. 1, 101. 
Avena odorata, De Candolle FI. Gall. 1565. 
Holcus borealis, Schrader. 
Savastana hirta, Schrank FI. Bat. 1,337. 
In mountain valleys; perennial; July. 
Leaves linear, acuminate; panicle brownish; hermaphro- 
dite flowret smaller than the males ; locustce ovate ; spathelles 
ovate, pointed, rather serrated at the point. 
P.168. 2 S. Juncus poly cep halus. Many-headed junk. 
Leaves awlshape, rounded, jointed ; panicle terminal, 
upright, 2 or 3-forked; branches seldom divided; heads 
many-flowered, lateral and terminal, nearly sessile; sepales 
lanceolate, pointed; capsule elliptical, ovate, rather blunt, 
slightly longer than the sepales. 
Juncus polycephalus, Bonn. 
On alpine heights. 
Heads few but large, 5 to 8-flowered. 
P. 176. Phalangium serotinum. 
Lyodia alpina, R. A. Salisbury in Hort. Trans. 
P. 185. Asparageae, not asparagi. 
Peduncles jointed in the middle. 
P. 189. Tamacem. 
Perisperm cartilaginous, hard; corculum cylindrical, op- 
posite to the byle. 
P. 192. Narcissus pseudonarcissus, Lin . S. P. 414. 
P. 215. Corallorhiza innata. 
Found in Darent Wood, Kent, Aug. 18, 1819, by J. E. 
Gray. 
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