904 
CRYPTOGAMIA. 
Class XXIV. 
14743 aciculare Beam. needle-pointed loose tufts 
Dicrdnum aciculare E. B. 1. 1978 
14744 fasciculate Schrad. bundled 
14745 polyphyllum Schw(eg. many-leaved 
Dicrdnum polyphyllum E. B. 1. 1217 
Tr. cirrdtum FI. Brit. 
14746 ellipticum Hook. elliptical 
Dicrdnum ellipticum E. B. 1. 1901 
2227. CINCLIDO'TUS. Tal. deBeauv. Cinclidotus, 
14747 fontinaloides Beauv. water floating 
Fontinalis minor E. B. t. 557 
broad patches 
round tufts 
Uttle tufts 
1| summer 01.G wet rocks Muse, brit. t.l9 
2 all seasons Y.G moun. rocks Muse. brit. 1. 19 
f summer Bt.G moun. rocks Muse. brit. 1. 19 
Sp. 1. 
5 summer 
2228. TOR'TULA. Ehr. 
14748 rigida Swx. 
14749 muralis Hedw. 
TORTULA. 
rigid 
wall 
small patches 
tufts 
Sp. 11-^8. 
1 all seasons 
1 all seasons 
D.G 
D.G 
14750 ruralis Ehr. 
country 
deep patches 
2 all seasons 
D.G 
14751 subulata Hedw. 
subulate 
thick tufts 
li all seasons 
Y.G 
14752 cuneifolia Both. 
wedge-leaved 
solitary 
1 spring 
Y.G 
14753 stellata Smith. stellate 
14754 tortuosa Hedw, tortuous 
14755 fallax Swz. deceitful 
T. unguiculdta E. B. t. 2316 
solitary 
broad masses 
tufts 
5 spring 
1^ spr. and sum. 
l| all seasons 
Y.G 
L.G 
L.G 
f spr. and sum. Bt.G moun. rocks Muse. brit. t.l9 
D.Ol in streams Muse. brit. t. 11 
Muse. brit. t.l2 
Muse. brit. t.l2 
T. imber'bis E. B. t. 2329 
14756 revoluta Brid. revolute 
T. nervdsa E. B. t. 2383 
14757 unguiculata Hooker unguiculate 
I T mucronuldta E. B. t. 1299 
T. aristdta E. B. t. 2392 
T. barbdta E. B. t. 2391 
T. hUmilis E. B. 1. 1663 
T. apiculdta E. B, t. 2494 
14758 convoluta Swx. convolute 
loose patches 
2229. PTEROGO'NIUM. Swz. Pterogomum. 
14759 Smith'ii Swx. Smith's creeping 
14760 gracile Swx. slender creeping 
14761 filiforme Hedw. filiform creeping 
P. ccespitdsum E. B. t. 2526 
2230. DIDY'MODON. iferfw. Didvmodon. 
14762 purpureum Hedw. purple large patches 
Brgum bipartitu7n E. B. t. 23.')7 
Dicrdnum strictum E. B. t. 2294 
Dtcrdnutn Cel'sii E. B. t. 2414 
Trichostomum papillosum E. B. t. 2533 
14763 inclinatum Swx. inclining spots 
Grim'mia inclindta E. B. t 1824 
14764 nervosum Hook. nerved loose patches 
Grim'tnia atrovtrens E. B. t. 2015 
14765 flexifolium Hook. bent-leaved loose tufts 
Trichdstomum flexifolium E. B. t. 2490 
14766 rigldulum Hedw. rigid tufts 
Trichostomum rigidulum K B. t. 2178 
14767 trifSrium Swx. three-rowed tufted 
Trichostomum trifdrium E. B. t. 1707 
Trichostomum linoides E. B. t. 2295 
i spring 
I spring 
f spnng 
Sp. 3-7 
3 all seasons 
1^ all seasons 
L.G banks Muse. brit. t,12 
Dp.G ban. & hedg. Muse. brit. t.l2 
Y.G moist banks Muse. brit. 1. 12 
Bt.G trees, S. Eng. Muse. brit. t.l4 
Bt.G subalp. rocks Muse. brit. t.l4 
li all seasons Bt.G mountains Muse. brit. t.l4 
Sp. 10. 
i all seasons 
Rsh moist rocks Muse. brit. t.20 
f spring L.G moun. rocks Muse. brit. t.20 
I spring Dp.G dry banks Muse. brit. t.20 
f spr. and sum. Bt.G banks Muse. biit. t.20 
f spr. and sum. Br walls 4 roc. Muse. brit. t.20 
f spr. and sum. Bt.G moist banks Muse, brit t.20 
14743 
14745 
14746 14747 
History, Use, Propagation, Culture, 
which give them, the appearance of being hoary. The genus is nearly related to Grimmia both in natural and 
essential characters. 
2227. Cinclidotus. So called from xiyxXi^MTH, grated, in allusion to the peculiar netted manner in which the 
ciliaj of the peristome are united in parcels. A plant from four to six inches long, growing on stones and 
wood in streams of water, in many places exceedingly common. Its general appearance is that of Trichos- 
tomum, whilst the peristome more resembles that of a Tortula. 
2228. Tortula. From torqueo, to twist, in allusion to the singular manner in which the teeth of the peristome 
are twisted together. Small plants, frequently forming thick tufts, and common in almost all situations from 
