221 THE BRITISH FEKNS.
Fax. dumetorum ; fronds dwarf or dwarfish, oblong-ovate, or triangular
ovate, bipinnate, the stipites, raohides, and under surface of
veins clothed with glands ; pinnules convex, oblong, pinnatifid, sometimes
wavy ; sori large, with gland-fringed indusia ; scales of the stipes
broad-lanceolate, palo brown, whole-coloured or faintly two-coloured,
fimbriate or jagged or glandular at the margin. [Plate X LV III.]
L a s t r e a d i l a t a t a , v . d u j i e to r i tm , Moore, Ferns o f Gt. Brit. Nature Printed,
t . 25 (not of JIandb. 2 ed. 124) ; Id ., Ilandh. B r it. Ferns, 3 ed. 125.
L a s t r e a d i l a t a t a , v . m a c u l a t a , Moorc, Ilandh. Brit. Ferns, 2 ed. 124.
L a s t r e a d i l a t a t a , v . c o l l i n a , Aloore, Handb. Brit. Fems, 2 ed. 123, in p a rt.
L astrea dumetorum, Moore MS. (N a t. P r. F e rn s).
L a s t r e a m u l t i f l o r a , v . c o l l i x a , Newman, Hist. Brit. Perns, 2 ed. 222, in p a r t.
L astrea collixa, Newman, Hist. Brit. Ferns, 2 ed. 224, in p a rt.
L a strea m aculata, Beahin, Florigr. Brit. iv. 110, fig. 1612.
A s p id ium dumetorum. Smith, Eng. FI. iv. 281 ; according to th e Smithian
Flerbarinm.
L o phodium COLLINUM, Neioman, Phytol. 1851, x v iii. in p a r t ; Id ., Hist.
B r it. Ferns, 3 ed. 144, in p a rt.
Var. ooUina : fronds narrow-elongate-ovate or ovate-lanoeolate,
bipinnate ; pinnæ distant ; pinnules convex, oblong, obtuso, the
basal ones pinnatifid, the lobes very obtuse, serrated towards their
apices with coarse aouminate teeth ; scales of the stipes dark-
centred, at the base numerous and suhulately tipped, the upper
ones few, broader. [Plato X LV II.]
L a strea d ila ta ta , c ollixa, Aloore, Handh. B rit. Fems, 1 ed. 59 ; 2 ed.
123, in p a r t ; 3 ed. 1 2 5 ; Id ., Ferns o f Gt. Brit. Nature P r in ted ,!. 26 A—B.
Bahington, Man. Brit. Bot. 4 cd. 422.
L a s t r e a m u l t i f l o r a , v . . c o l l t n a , Newman, Hist. Brit. Fems, 2 ed. 222, in
p art. Deakin, Florigr. Brit. iv. 114, in part.
L a strea c ollixa, Newman, Hist. Brit. Fems, 2 ed. 224, in p a rt.
LoihiODiuM COLLINUM, Ncwman, Phytol. 1851, Ap/p. xviii. in p a rt ; Id ., Hist.
Brit. Fems, 3 ed. 144, in part.
Var. Chanteriæ : fronds lanceolate, narrowed and truncate below,
the apex caudately elongated, the stipites, raohides, and under surface
glandular ; pinnæ distant, the lowest unequally deltoid, the rest
nearly equal ; pinnules oblong, very obtuse, distant, pinnatifid, the
lobes having coarse aristate teeth ; mdusia margined with small
stalked glands ; scales of the stipes lanoeolate-aristate, entire, pale
brown, with a dark central stripe. [Plate XLV.]
L a s t r e a d i l a t a t a , v . C h a n t e r iæ , Moore, Fems o f Gt. Brit. Nature Printed,
t. 24 ; Id ., Handb. Brii. Ferns, 3 ed. 126.
L a strea Ch a n t e r iæ , Moore MS. (Nat. Br. Fems).
225
Var. angusta : fronds linear-lanoeolate hipinnate ; pinnæ short
deltoid, the anterior and posterior pinnules of tho lower pmnæ very
unequal ; scales of the stipes narrow-lanceolate, pale-brown, two-
coloured, pallid ; mdusia indistinotly glandular.
L a s t e e a d i l a t a t a , », a n g d s t a , Moore, Handh. Brit. Ferns, 2 ed. 124 ; 3 cd.
126 ; Id ., Ferns o f Ot. BrU. Nature Printed, under t, 22.
Var. alpina: fronds narrow, linear-lancoolato, mcmhranaoeous,
hi-subtri-pinnate ; pinnæ unequally deltoid ; scales of the stipes
hroad-lanoeolate, pale-brown, wholo-ooloured or variously two-
coloured ; sori large, with small fugacious ragged glandular indusia.
L a s t e e a d i l a t a t a , ». a l e i k a , Moore, Ferns o f Gt. BrU. Nature Printed, under
t. 22 ; Id ., Handh. Brit. Ferns, 3 od. 126.
Var. nan a : fronds dwarf, ovate, hipinnate, somewhat glandular ;
pmnules decurrent, convex ; scales of the stipes dark-centrcd ; indusia
small fugacious, the margin slightly glandular. [Plate XLVI.]
L a s t e e a d i l a t a t a , ». n a n a , M om , Handh. Brit. Ferns, 2 ed. 127 ; 3 ed, 125 ;
Id ., Ferns o f Gt. Brit. Nature Printed, t. 26 C—D.
L a s t k e a m u l t i f l o k a , ». n a n a , Newman, Hist. Brit. Ferns, 2 ed. 222 ; 3 ed.
153. Deakin, Florigr. Brit. iv. 114.
L o p h o d i u m m u l t i f l o k u m , ». n a k d m , Newman, Hist. BrU. Ferns, 3 ed. 153.
Far. tanacetifolia: fronds ample, triangular or suh-triangular-
ovate, tri-quadri-pinnate ; scales of the stipes dark-oentrcd ; indusia
small, the margin irregular, slightly glandular.
L a s t e e a d i l a t a t a , ». t a n a c e t i f o l i a , Moore, Handh. B rit. Ferns, 3 ed. 124 ;
Id ., Ferns o f Ot. Brit. Nature Printed, under t, 22.
L a s t r e a DILATATA, Moore, Handh. B rit. Fems, ed. 1, 59.
L a s t r e a m u l t i f l o r a , d i l a t a t a , Deakin, Florigr. Brit. iv. 113, 116, fig. a.
A s p id iu m d i l a t a t u m , Willdenow, Sp. P lant, v. 263. S^wengel, SysL Veg. 106.
A s p id iu m s p i n u l o s u m , Schkuhr, Krypt. Gew. 48, t. 47 (excl. c.)
A s iu d iu m s p i n u lo s u m , /!., Hooker A Amott, Brit. FI. 7 cd. 586 (excl. syn. Sm.
and Newm.)
A s p id iu m e r o s u m , Schkuhr, Krypt. Gew. 46, t. 45 (monstrous).
P o ly p o d i u m t a n a c e t t f o l i u m , Hoffmann, Deutechl. FI. ii. 8.
P o l y s t i c i i u m t a n a g e t i f o l i u m , De Gandolle, FI. Franç. ii. 562 ; according to
specimen from Prof. Fée.
P o l y p o d i u m a r i s t a t u m , Villars, Hist, des PI. Dauph. iii. 844.
Var. lepidota : fronds short hroadly-ovate, quadripinnate ; ultimate
pinnules small, distinct, pinnatifid and spiny-toothed ; stipites and
L i
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.