: 
HYPNOIDEAE. 'NECKERA. re 69 
Pterigynandrum flavescens Brid. H. p. 193. — . Pterogonium 
* flavescens Hook. Musc. Exot. t. 155. 
Patria. Nepal Indiae: D. Gardner. 
Planta pulcherrime flava, elegans, a JV. Regnelliana 
simillima vestigiis illustratis facile discernibilis. 
b. Pedunculus purpureus glaber. 
55. N. orthocarpa C. Müll.; monoica? procera. au- 
reo-lutescens, nitidissima, ramis subteretibus, ramulis 
multis densissimis elongatis teretibus curvatis aequalibus 
eleganter pinnata; folia caulina dense imbricata, e basi 
angustiore oblongo - ovata obtusa, brevissime acutata, cel- 
lulis alaribus subventricosis incrassatis fuscidulis v. gri- 
seis, caeteris angustissimis; perich. anguste oblonga ob- 
tusa; theca in ped. longissimo erecta cylindracea micro- 
stoma, operculo et perist. JV. cladorrhizantis. 
Entodon insidiosus Spruce Ann. and Mag. of Nat. Hist. 1849. 
Musc. Pyr. No. 102. — E. Montagnei C. Müll. Linn. XVII. p. 
+708. —  Isothecium insidiosum Mont. Ann, d. sc. nat. 1843. p. 352. 
t. 15. — Hypnum paradoxum Mont. in sched. — Hypnum Schre- 
beri y. orthocarpon Brid. IL. p. 422. — - H. orthocarpon La Pyl. in 
Brid. 1. c. — H. concinnum De Not. Mant. n. 18. 
Patria. Yn terra saxisque calcareis circa Parisios et 
Turones (Tours): La Pylaie. Alsatia et Helvetia: W: 
P. Sch. In Pyrenaeis: Spruce. Prope Carlsruhe et 
Monachium Germaniae: A. Braun. (n pascuis aridis 
subeollinis Italiae superioris; De Notaris. In calcareis 
ubique forsan occurrit. 
56. N. coarctata C. Müll.; monoica; longe repens, 
rami longissimi robusti compressi, ramulis patentibus flac- 
cidis, curvatis attenuatis subsimplicibus inaequaliter pin- 
nati, flavescentes; folia caulina bifariam imbricata laxe 
erecta plana, e basi distincte coarctatà ovato - acuminata, 
integerrima, enervia (?) cellulis anguste linearibus, ala- 
ribus laxe quadratis; perich. duplo longiora et longius 
acuminata; theca in ped. perbrevi rufescente erecta ob- 
longo- cylindrica tenuis flavo -badia, operc. conico subu- 
lato, thecam aequante, rectusculo; perist. d. ext. albi- 
