R2 STEGOCARPI. PLEUROCARPT.  NECKERA. 
 quilongi capillares, in membrana brevissima fusciduli sub- 
carinati. 
^" Leptohymenium striatum A. Br. in sched. — Isothecium strin- 
tiim Sprüce in Muse. Pyr. No. 93. Ann. and May. of Nat. Hist. 1849. 
— Anomodon mutabilis Mont. Hist. d. 1, Canar, p. 47, — A, stria- 
tus Hüb: Muse. p. 559. —  Maschalocarpus striatus Spreng. Syst. 
Veget, IV. I. p. 158. —  Pterigynandrwum striatum Dub. Bot. Gall. 
p. 563. — Pt. mutabile Brid. Mant. Musc. p. 129, et Br, univ. Il. 
p. 190. — Pterogonium striatum Schw. Suppl. LI. p. 103. t, 27, = 
Leskea bulbifera Wróhl. in Brid. Sp. Musc. Il. p. 61, —> Hypnum 
mutabile Brid. Sp. Musc, lL p. 156. — Grimmia mutabilis et pli- 
cauta: Opitz, fide Bridelii, 
Patria. Yn regione subalpina et alpina per- totam 
5 I I P 
Europam, excl. Scandinavia, sed rara. — Aestate et 
hyeme. 
75. N. pygmaea Dz. et Molkb. (Ann. se. nat. 1844. 
p. 313.); caulis repens filiformis vage ramulosus, ramuli 
simplieiusculi ascendentes exiles; folia laxe imbricata 
erecto - patentia. ovato - lanceolata subulato xacuminata ser- 
rulala, nervo ad medium folii circiter evanido; , theca 
erecta oblongo = cylindrica, operc, convexo oblique ro- 
strato. |i. 
Patria. Borneo. 
"76. N. Grateloupii C. Müll.; monoica; 'exilis; cau- 
lis filiformis repens uncialis , TY irregularibus brevibus 
vagis ascendentibus apice attenuatis recurvis; folia cau- 
lina. viridia anguste longiuscule ovato-lanceolata acumi- 
nata, subsecunda, carinata, subdenticulata , nervo tenuis- 
simo ultra medium. evanido , cellulis oblongo - ellipticis 
basi margine subquadratis, margine erecto; perich. ener- 
via magis acuminata reeta; theca in ped. perbrevi badio 
laevi dextrorsum tortili erecta, ovato - elliptica, ore tan- 
üllum constricta, opere. e convexo- conico oblique mu- 
cronato, mucrone obtusiusculo thecam dimidiam vix ae- 
quante concolori; perist. duplicis d. ext. lanceolati linea 
media notati, basi opaci, superne hyalini laxe articulati, 
cellulis parallelogrammis biseriatis, int. ciliaeformes sub- 
aequilongi, cellulis supra medium uniseriatis. 
