which are not all equally deep and perfect ; mouth constricted,
ciliate (cilia 3 cells long), between the cilia are short teeth.
Androecia situated on the middle of stem, 3-5 pairs of perigonial
bracts, which are very different from the stem leaves, they are
hardly half the size, saccate at the base, obtusely bilobed, lobes
broad and obtuse ; antheridia 2, shortly stipitate.
D imensions.—Stems 2 to 3 inches long, diam. '3 mm., with
leaves 2’ mm. broad; leaves 1'25 mm. long x I 'l mm. broad,
segments '3 ram., 1'2 mm. x '9 mm., seg. '2 mm,; cells '02 ram.,
'0225 mm. x '0125 mm.
H ab.—Growing in loosely matted patches or straggling
amongst other mosses and hepatics, in alpine or subalpine localities.
Hare.
7. Snowdon, Carnarvonshire, W. Wilson. 12. Ambleside, Westmorland,
C. Lyell; Naddle Forest, &c., Westmorland, G. Stahler.
15. Clova Mountains, Br. Greville \ Ben Mac Dhui, W. West.
IG. Catlow Hills, Kinnordy, C. Jjyell; Loch Maree, Dr. Carrington ;
Glen Finnan, Dr. Carrington; Moidart, West Inverness, S. M.
Macvicar. \8b. Orkney Isles, Dr. Hooker.
I. Brandon Mountain, Br. Taylor.
Found on the Continent.
The Juny. orcadensis recorded from the Himalaya is a different
species, insertion of leaves more transverse, different in shape,
segments more obtuse, cells larger, &o.
O b s .—This is a very distinct species, easily recognised by the
remarkably recurved margins of the leaves.
No $ or $ plants have yet been met with in this country. Dr.
E. Jorgensen has found them in Norway and I have taken my
description and figures of them from his interesting paper in
“ Bergens Museums Aarbog,” 1894-95, No. xviii.
D escription op P late CLV.—Fig. 1. Plants natural size.
2. Portion of stem, antical view x 16. 3. Portion of stem,
postical view x 24. 4. Leaf x 24. 5. Portion of leaf x 290.
(All from original specimen, Clova, Herb. Hooker.) 6. Stipule
X 30. 7. Bract x 30. 8, 9. Bracteoles x 30. 10. Perianth
X 30. (After E. Jorgensen, Berg. Mus. Aar. 1894-5, No. xviii.)
Subgenus 6. CEPIlALOZIOPSIS, Spruce.
Jurujernumia, subgenus Lophozia, sect. Cephalozxopsis, Spruce, Hep. Am. e t And.
p. 511 (1885).
Plants small, leaves minute, somewhat similar to Cephalozia
hut ramification different and perianth, which when only trigonous
has the third angle antioal; stipules normally absent; flowers
monandrous.
3 4 . Jungermania Pearsoni, Spruce.
Jungermania Pearsoni, Spruce, Jo u rn a l of Botany, n. s. vol. 10 (1881).
Dioicous, depresso-cæspitose, small, lurid green to reddish-
brown in colour, apex often with a reddish-purple tinge. Stems
flexuose, flaccid, when dry somewhat rigid and brittle, once or
twice (rarely more) furcate, sometimes swollen at apex, no postical
branches ; radiculose, rootlets few. Leaves almost equal the
whole length of the stem, distant, rarely subcontiguous, horizontal
to patent-divergent, broadly cuneate or subquadrate, segments
suberect, suhparallel with the stem, somewhat plane ovate,
subacuminate, acute or suhobtuse, sometimes the antioal lobe is
furnished with a small tooth at the base, otherwise margm entire ;
texture firm, epidermis slightly rough, cells very small, quadrate
or a little elongate, opaque o r subpellucid, walls thick, no trigones
or thickened angles. Stipules subulate-linear, usually more Ire-
quent near the apex, sometimes wanting.
Female inflorescence not met with.
Androecia on the middle of the stem or branches, perigonial
bracts larger than the adjoining leaves, swollen at the base, sonie-
times with an incurved antical tooth at the base, antheridia
roundish-oval, solitary, stipe long.
D im e n s i o n s .— Stems I to J inch long, with leaves '4 mm. broad,
diam. -05 mm. to '075 mm. ; leaves '35 mm. long x '3 mra. broad,
segments '175 mm., '3 mm. x '275 mm., seg. '15 mm., '3 mm. x
"225 mm., seg. '125 mm. ; cells '015 mm. x '02 mm.. '015 mm.,