xii holoserigoum 162. 
—— Texen : 
< H EA ` Storer, 
ias Americanus, 270. 
Achile millefolium, 2 231. 
aleacea, Gould, 376. 
me arifolia, 231. 
t et 
Re Xa £08, 
yes a " 
Ay ama uniseri 
. Alethopteris al 2 Lesq’x, 422. 
Eum le 423. 
cc obe 422. 
ennsylvanica,* ^ 422. 
E — — serrula ^ — 428. 
glandulosa. 
+., on Algerite, 1 8; on a mineral 
poms e nme Geor ia, 123. 
; ı chemical e n of, with 
à description, * 
dis perconvexus, 506. 
hestes an us stus, 
: lumulosus, Stimpson, 519. 
bs na oe 518. 
seminuda, Stimpson, 518. 
os. € 
INDEX. 
Amphiachyris rci e 224. 
Amphidesma flavesce LL ld, 392. 
Anabates Fern Rodi ph 317. 
Anableps Gronovii, x lam pbi on the 
ipogon grac 
\raneides of tet United d descri: 
NN EM 
[cue Muy RUE NNI ceu US NEIN 
ye 
z 
T 
= 
fati 
E 
A 
Qe 
3 g 
PERSÉRESESO 
g -2 
~ 
m 
EB. 
M 
[e] 
SE 
e 
n 
t2 
[I 
$ 
Synopsis of idc ue 
Arceuthobiu 
——: ies ricanu 
campyiopoduim, ‘Gray, 214. 
214. 
cryptopodu 
—————— D dry 213. 
Argeia pauperata, 511. 
sécu, Un n. 511. à 
Arkansite, examination of, 42. ; 
Artedius ree min Girard, 535. 
misia cau 
—— racunculoides. 
—— Leti 
Arthemis saccata, Gould, 396. 
Arthmius, 
An 
——— —  leniuseulus, 
ens, Stimpson, 492. 
