Sphenolobus. FRANZ STEPHANI. SPECIES HEPATICARUM. 173 
cens, inter muscos adscendens. Caulis ad 25 mm. longus, fusco-brun- 
neus, parum ramosus, radicelllis pallidis. Folia caulina conferta, trans- 
verse inserta et semiamplexicaulia, antice vix decurrentia, recto angulo 
patula, ad anticum nutantia, conduplicatim concava. in plano late ovata, 
ad '/; emarginato-biloba (rarissime triloba) lobis acutis vel apiculatis, 
inz:qualibus, antico duplo angustiore sed parum !breviore. Cellula api- 
cules 19 &, medio 28 y. basi 28 »« 47 p, trigonis majusculis, apice 
minoribus. Amphig. nulla. Folia floralia 2, antice libera, e basi vaginante 
breviter recurvo-patula, superne subcarinata, breviter biloba, lobis 
apertis late triangulatis acutis ; amphig. florale foliis suis alte coalitum 
superne tantum breviter liberum, late excisum, lobis acutis. 
« Capsula ovato-subrotunda, valvulis oblongis; pedicellus perianthio 
duplo vel triplo longior » (Nees). 
. Hab. Grenlandia (Breutel, Dusén). 
V/18. S. laceratus St. n. Sp. 
Dioica, parva, humillima, pallide virens vel rufescens, dense pulvinata, 
terricola. Caulis ad 10 mm. longus, e caudice subterraneo valdeque 
ramoso ortus, erectus, simplex, sub flore vel ex flore innovatus, sub- 
teres, pro planta crassus, fuscus et rigidus, postice stoloniferus. Folia 
caulina remotiuscula, transverse inserta, semiamplexicaulia, e basi bre- 
viter vaginante oblique patula, conduplicatim concava, vix ad anticum 
vergentia et vulgo pectinatim patentia. in plano late ovata, ad '/4 biloba, 
sinu lato, in fundo abrupte ad rimam acutam angustato, lobis divergen- 
tibus longe apiculatis, interdum acutis. Cellule apicales 12 y, medio 18 ., 
basi 48 »«/ 27 y, cuticula lzevis, trigonis magnis sepe nodulose confluen- 
tibus. Folia floralia quadrijuga, capitata, caulinis multo majora, biloba, 
margine erosa et irregulariter spinosa, intima cum calyptra coalita, 
maxime profundeque lacerata, cum amphigastrio magno ef similiter lace- 
rato alte coalita. Calyptra crassa, pistillis sterilibus obsita. Spore rufze, 
41 y, aspere. Elateres 195 j, attenuati, spiris 2 laxe tortis. Cetera 
desunt. 
Hab. Andes novogranatenses (Lindig). 
19. S. incompletus (6.) 5t. 
Syn. : Jungermannia incompleta G. Linnaa XXVIIL, p. 551. 
Dioica, mediocris, rigidus pallide flavo-virens, muscis consociata. Caulis 
ad 15 mm. longus, subteres, fuscus et validus, radicellis pallidis repens. 
sub flore innovatus, remote pluriramosus prsecipue superne ramis diver- 
gentibus subfasciculatus. Folia remotiuscula, transverse inserta, semi- 
amplexieaulia, ad anticum  vergentia. conduplicatim concava, oblique 
165 
