170 
subæquantibus, ciliis Iribus brevibus pallidis interposilis; calyptra 
pallida glabra. 
Sub Nr. 7150. 
Folia perigonalia concava ovato-lanceolata acuminata parce 
dentata, vel integerrima, enervia, diaphana, antheridia pauca 
rubra paraphysibus hyalinis. 
Ab Hypno macrodontio Hornsch. differt: Caulibus distachyis, 
foliis omnibus minus dentatis (nec argute serratis), theca annu- 
lata horizontali unicolore rubra (nec brunnea apice fusca), den- 
tibus aureis vel rufescentibus nec ferrugineis. 
$ 
[Rhyncho- Hypnum. 
1. Serrulata.] 
140. Hypnum finitimum , nova species. 
Monoicum, caulis eiongatus angustus complanatus, irregula- 
riter ramosus, rufescente splendens, laxe foliatus. Folia caulina 
undique imbricata patentia minora, subcordata acuminata denticulata, 
nervo debili superne ( 3 / 4 ) evanido, cellulis basilaribus angulatis 
hyalinis, cæteris elongatis linearibus utrinque acutis tlavescente 
diaphana, folia ramorum distiche imbricata caviuscula, parce asy- 
metrica ovato-lanceolata, plusminusve acuminata, acumine inter- 
% 
dum semitorto breviter aristata, parcius denticulata, nervo debili 
supra medium evanido lutescente; cellulis elongatis utrinque 
acutis, rufescente diaphana; perichætialia interiora late ovata 
vaginantia longe lanceolato-acuminata integerrima enervia hyalina. 
Seta semiuncialis adscendens gracilis, vix apice incrassata rubra 
lævis. Theca parva deoperculata ore patente urceolata, operculo 
conico-subulato subreclo apice hyalino thecam superante; peri- 
stomii dentibus exter. brevibus lanceolatis incurvis fuscis, dense 
trabeculatis, linea media obscura, apice attenuatis torulosis, inter. 
cruribus carinatis angustis acuminalis laxe reticulatis apice toru¬ 
losis flavescentibus, ciliis brevioribus angustis concoloribus arti- 
culatis basi latiore pertusis. * 
Sub Nr. 7090 pauca specimina intermixta. 
