Muscti Exoric1.—Gardneriani. 
NECKERA FUSCESCENS, 
Neckera caule longissimo filiformi pendulo pinnatim. 
ramoso, foliis lanceolatis acuminatis serrulatis substri- 
atis, nervo ante medium evanescente, seta brevissima, 
capsula oblonga pericheetio immersa, calyptra pilosa. 
(Tas. CLVIIL.) 
Has. In Nepal, arboribus. Hon. D. Gardner. 
Caules e ramis arborum pendentes, longissimi, filiformes, flexu- 
~ osi, molles, pinnatim ramosi, ramis iterumque pinnatis, pin- 
nulis brevibus plerumque simplicibus. Folia fusco-viridia, un- 
dique imbricata, erecta, vel erecto-patentia, lanceolata, acumi- 
nata, vix concava, substriata, margine ad apicem serrata, nervo 
brevi ante medium evanescente instructa. Perichcetialia lon- 
giora, magis angusta, flavescentia, enervia. Sela perbrevis, 
recta. Capsula oblonga, fusca, Calyptra brevis, conico-acu- 
minata, pallide fusca, pilosa, hinc longitudinaliter fissa. Oper- 
culum conico-subulatum. Peristomii dentes ext. 16, ciliis 
flayescentibus setaceis his alternantibus. 
This plant came intermixed with Neckera filamentosa, and 
like that grows pendent from the branches and trunks of trees. 
It ranks naturally with NV. heteromalla and filiformis of Hedwig, 
and I should have expected that, like them, it would have hada 
mitriform calyptra, and thus have come into the genus Daltonia. 
Such, however, does not appear to be the case. 
Fig. 1, plant, maf. size. Fig. 2, portion of a branch with frue- 
tification. Fig. 3, leaf. Fig. 4, perichtial leaves. Fig. 5, cape. 
sule, Fig. 6, calyptra, Fig. 7, teeth of peristome.—magn. 
