469 
Sullivant; in loco non speciali quoque legit Dr. W. Hille- 
b r a n d. 
112. Siqmatella (Thelidium) Pickerinqii (Sulliv. sub Hypno in Exped. 
Wilkes, p. 18 t. 15). 
Habitatio. Insulae Hawaiicae, Oahu, in montibus circa Hono¬ 
lulu; Hawaii, District of Puna: Hb. Sullivant. 
113. Sigmatella (Eusigmatella) tenerrima (Angstr. sub Plagiothecio in 
Yetensk. Akadem. Förhandl. 1872 Nr. 4 p. 16). 
Habitatio. Insulae Hawaiicae, Honolulu: N. J. Andersson 
in Exped. Eugeniae (1851—53). 
114. Taxicaulis Haivaiicus n. sp.; monoicus; cespites lati humiles 
byssacei densi sordide virides valde intricati; caulis tenellus vage 
ramosus, ramis brevissiniis teneris intertextis; folia caulina per- 
minuta imbricata madore patenti patula, e basi angustiore cellulis 
alaribus obsoletis pallidis praedita minute ovato-acuminata acuta 
subenervia pallida integerrima, e cellulis angustissimis minutissirnis 
densis pallidis areolata; perichaetialia minora angustiora magis 
acurninata teneriora; tlieca in pedicello elongato tenui rubro 
glabro flexuoso minuta inclinata, oblonga valde arcuata sub ore 
constricta; peristomium pro capsula nana majusculum, dentibus 
externis luteis, internis aurantiacis, ciliolis singulis. 
Habitatio. Insulae Hawaiicae, East Maui, Monte Haleakala 
vulcanico, Martio 1872: Dr. W. Hillebrand. 
Ramulis teneris madore patentifoliis, foliis perminutis den- 
sissime areolatis atque tlieca longipedunculata valde arcuata mi¬ 
nuta facile cognoscendus. 
115. Taxicaulis catagonioides n. sp.; monoicus; cespites lati humiles 
pallidi nitiduli; caulis tenellus repens, ramis brevissimis simpli- 
cibus vel ramulosis angustissime complanatis caudato-attenuatis 
fissidentoideis; folia caulina dense imbricata madore parum patula 
minuta, e basi brevissima coarctata angustissime oblongo-acumi- 
nata strictiuscula, caviuscula enervia superne vix minute denti- 
culata, e cellulis angustissimis densis pallidissimis areolata; peri- 
cliaetialia majora longiora, e basi vaginacea in laminam longe 
subulatam acicularem curvatam integerrimam attenuata; tlieca 
in pedicello elongato tenui rubro strictiusculo suberecta minuta 
oblonga arcuata sub ore coarctata, operculo ininuto conico, peri- 
stomio minuto normali. 
Habitatio. Insulae Hawaiicae, sine loco natali: Dr. W. 
II i 11 e b r a n d. 
Ramulis fissidentoideo-coinplanatis angustis jarn facile distin- 
guendus, quare nomen triviale. 
116. Taxicaulis Anderssoni (Angstr. sub Plagiothecio in Yetensk. Aka¬ 
dem. Förhandl. 1872. Nr. 4 p. 15). 
Habitatio. Insulae Hawaiicae, Honolulu: J. N. Andersson 
in Exped. Eugeniae (1851—53). 
Omnes species tres Taxicaulis ad tribum „Leucoblasti“ per¬ 
tinent. 
