glandular stalk and fronds, fronds more rigid and erect, smaller
pinnæ on the lower side of the primary divisions, and spores
more distinctly verrucose; and my own observations lead me
to the same conclusion.
Page 178, line 9,—before “at” inserter.
Page 257, line 2.— for “antheridoia” read antheridia.
Page 262, line 4,—after “ fleshy” add a comma.
Page 268, line 2,—for “amon” read among.
A s p i d i u m c o n t e r m i n u m , W i l l d e n o w ? Root-stock stout,
erect, often rising above ground, bearing a crown of fronds;
fronds one to four feet long, puberulent and glandular beneath,
very short-stalked, lanceolate, caudate-acuminate, much narrowed
at the base, somewhat rigid, pinnate ; pinnæ sessile, narrowly
lanceolate from a broader base, acuminate, deeply pinnatifid into
oblong obliquely sub-falcate obtuse segments; veins free, simple
; sori near the margin ; indusium reniform minute, glandular
and somewhat pilose, evanescent.— Sp. PL v., p. 249.— Nephrodmm
conterminum, D e s v a u x ; H o o k e r , Sp. Fil., iv., p. 91.
Abundant throughout a miry swamp draining into Peace
Creek, Polk Co., Florida, Captain J . D o n n e l l S m i t h , March,
1880. Me.xico, West Fidies and South America. Captain Smith
notices a small mamillate gland on the side of the rachis at the
base of each pinna. This, with the very short stalk, may ultimately
separate the fern from A . contermimmi.
IN D F X .
Acropteris septentrionalis, Link.
Acrostichum alpinum, Bolt.
A . areolatum, Linn.
A. AUREUM, Linn, (PI. L V I I I)
A. danææfoHum, Langsd. & Fisch.
A. fra.\iniColium, R. Brown.
A. hispidum, Bose.
A. hyperboreum, Liljebl.
A. Ilvense, Linn.
A. inæquale, Willd.
A. juglandifolium, Kaulf.
A. obliquum, Blume.
A. platyneuron, Linn.
A. polypodioides, Linn.
A. thalictroides, Linn.
A. Thelypteris, Linn.
A. septentrionale, Linn.
A . siliquosum, Linn.
A . sinuatuin, Swz.
A. speciosum, Willd.
Adectuin pilosiusculum, Link.
Adiantum celhiopicum, Baker.
A. Americanum, Coniuins.
A. boreale, Fresi.
A. Capillus, Swz.
A. C a p il lu s -V e n e r is , Linn.
(Pi. X X X V I I )
A. Chilense, Torr.
A. Chilense, var. Plook,
A . Chilense, var. Liebm.
A . dcpendens, Chapm.
A. diltualum, Nutt.
A . emarginatum, Bory.
A . EMARGINATUM, Hook.
(P I. X X X V I I I )
A . fragile, var. Mart. & Gal.
A. hispidum, Bose.
A . Morilzianum, Link.
A . PEDATUM, Linn. (PI. X V II I)
A. pilosum, Eaton,
A. TENErruM, Swz. (PI. L X X V II )
A. tenerum, Torr.
A. TRICHOLEPIS, Fèe. (PI. L IX )
A . vestitimi, Spreng.
. 2S
1. . 285.
i. 2S5. 103-
>3- 282.
Aleuritopteris candida, Fée.
Allosorus acrostichoides, Spreng.
A. androinedæfolius, Hook.
A. andromedæfolius, Kaulf.
A . aquilinus, Presl.
A. atropurpureus, Kunze.
A. crispus, Kaulf.
A . crispus, var. Milde.
A. flexuosus, Kaulf.
A. foveolatus, Rupr.
A. fovmosus, Liebm.
A. gracilis, Presl.
A. minutus, Turcz.
A. mucronatus, Eaton.
A. pulcliellus, Mart, & Gal.
A . Sitchensis, Rupr.
A . Stelleri, Rupr.
A. ternifolius, Kunze.
Alsophila Perriniana, Spreng.
Amblia juglandifolia, Presl.
Amesium septentrionale, Newm.
Anchistea Virginica, Presi.
A n e im ia ADIANTIFOLIA Swz.
(Pl. X IV)
A. asplcmifolia, Swz.
A. caruifolia. Presi.
A . M e x ic a n a , K l. (Pl. X IV )
A . speciosa, Presl.
Aneinirhiza adiantifolia, J, Smith.
Antigramma rhizophylla, J. Smith,
A s p id iu m a c ro st ich o id e s , S wz.
(Pl. X X X IV )
A. acrostichoides, Hook.
A. ACULEATUM, SwZ. (Pl. L X I I)
A. alpestre, Swz.
A. Americanum, Davenp’t.
A. angulare, Wilkl.
A. angustum, Willd.
Aspidium argutum, Kaulf.
A . asplenioides, Swz.
A. atomariiim, Muhl,
A. auriculatum, Schk.
A. B o o rn i, Tuck. (Pl. L X IX )
A. Braunii, Spenn.
203.
264.
62.
99.
99.
55-
226.
56-
257-
175-