76. 
77- 
78, 
79. 
80. 
81. 
82. 
83. 
84. 
85. 
200 
Sporoso.us Inpicus (L.) R. Br.—From Trop. Am.—Phila- 
delphla, C. F. Parker —Spreading to waste places from the 
ballast-heaps. 
SPOROBOLUS HETEROLEPIS, Gray.—Very rare and local.—Lan- 
caster, near New Texas, /. /. Carter. The only station known. 
SPOROBOLUS CRYPTANDRUS (Torr.) Gray.—Erie, on Presque 
Isle, Garber, (Sept. 1868). 
AGROSTIS PERENNANS (Walt.) Tuck.—Common throughout. 
In damp woods.—Delaware (Smith’s Cat.); Chester (Fl. Ces- 
trica); Bucks (Moyer’s Cat.); Luzerne (Dudley and Thurston's 
Cat.); Northampton; Dauphin; Lancaster; Centre, Lowrie ; 
Huntingdon, Becking. 
AGROSTIS HIEMALIS (Walt.) B. S. P—Frequent throughout.— 
Delaware (Smith’s Cat.); Chester (Fl. Cestrica); Bucks (Moy- 
er’s Cat.); Luzerne (Dudley and Thurston’s Cat.); Monroe; 
Lancaster. 
AGROSTIS CANINA, Linn.—Rare. In the mountain regions.— 
Northampton; Dauphin, Smal; Blair, Lowrie. 
AGrostTis ALBA, Linn.—Nat. from Eu. Frequent throughout. 
—Delaware (Smith’s Cat.); Chester (Fl. Cestrica); Bucks 
(Moyer’s Cat.); Luzerne (Dudley and Thurston’s Cat.); Mon- 
roe; Lycoming; Huntingdon, Lowrie ; Lycoming. 
AGrosTis ALBA, Linn., var. VULGARIS (With.) Thurber.— 
Frequent throughout. Everywhere with the typical form. 
Northampton; Monroe. 
CINNA ARUNDINACEA, Linn.—Delaware (Smith’s Cat.) Chester 
(Fl. Cestrica); Bucks (Moyer’s Cat.); Lackawanna (Dudley and 
Thurston’s Cat.); Lancaster; Northampton; Huntingdon; 
Blair, Backing. 
CINNA PENDULA, Trin.—Rather frequent on the mountains of 
the northern counties——Monroe; Lackawanna; Huntingdon, 
Garber; Blair, Lowrie. 
86, CALAMAGROSTIS CANADENSIS (Michx.) Beauv.—Abundant in 
87. CALAMAGROSTIS CONFINIS, Nutt.—Very rare and local—Ly- 
the mountain-swamps of the State-—Delaware (Smith’s Cat.); 
Chester (Fl. Cestrica); Bucks (7. ¥. Ruth); Northampton; 
Lancaster; Dauphin; Carbon; Monroe; Elk, McMinn ; Tioga, 
Garber; Venango, Garver; Erie, Garder. 
coming, in a bog near Muncy, McMinn (1865). 
! 
