162 
lulis brevioribus parce incrassatis, minime nervosa; perichetialia 
pauca patula, angustiora, exteriora lanceolata attenuato-acuminat, 
denticulata, interiora parva ovata, vix dentata, enervia. Set, 
brevis rubens parce ramos superans apice calloso-incrassata, 
Theca parvula urceolaris, deoperculata sub ore parce constricta 
ruberrima; peristomii dentibus brevibus incurvis, exter. lanceg. 
latis acutis rubris, dense trabeculatis, linea media sulcata pelli. 
cidis, membrana interna pallidiore colorata, cruribus  carina(is 
lanceolato-subulatis erectis opacis, parce fenestratis. ^ Citer 
desunt. 
Inter Hookeriam hypnaceam parcissime lecta. 
Hec minima generis, maxime hyalina, theca minuta, viy 
oculo nudo conspicua urceolari, foliis comalibus brevioribus obtu: 
siusculis densius denticulatis subenerviis, cellulis minoribus cras. 
Sioribus certius cognoscitur. 
120.  Hookeria cirrhosa, nova species. 
Monoica, flavescens, breviter. ramosa, repens, ramis vix 
compressis, undique foliatis, apice aduncis. Caulis solidior dl- 
bescens , parce fibrillosus, paulisper complanatus. Folia sub. 
homomalla, sicca flexuoso-cirrhata, humore deorsim falcato-flex, 
plus minusve explanata, vel semel torta, parce asymetrica con- 
cava ovato-lanceolata elongate acuminata, versus apicem noduloso- 
dentata; nervis parallelis elongatis pallide viridibus, superne (5) - 
evanidis, cellulis brevibus parallelogrammicis pellucidis, nodulis 
pallidis interruptis, infimis paulo latioribus angulatis, folia inle- 
riora paulo angustiora conformia; perichetialia patula, interior 
concava, ovato-lanceolata elongate acuminata denticulata, eneryis; 
perigonalia parva concava ovata acuta subintegerrima ener 
Seta ramos longe superans, rubra nitens, apice incrassata incurva 
Theca parva sub-urceolaris opaca, basi strumosa, subhorizonlalis; 
operculo conico-subulato recto; peristomii dentibus exter. Sal- 
guineis opacis dense trabeculatis, medio sulcatis,  diaphanis 
membrana interna lutescens plicata, cruribus carinatis aculis 
