POTTIOIDEAE. 'rIcHosromume = 024 
caulina et perich, majora, superne minule aequaliter den- 
ticulata, nec inaequaliter. eroso- serrata; theca in ped. 
elongato Ílavido erecta, ampliuscule cylindrico- oblonga 
robusta, superne attenuata subarcuata, ochracea, dein 
fuscescens, annulata, microstoma, operc. e basi depresso= 
conica oblique rostrato; perist. d. longe infra orificium 
oriundi, 2—3 -fidi, longiusculi, fragiles, articulati, luteo- 
fusci, cruribus cohaerentibus laevibus. 
Trichostomum sguarrosum Al. Braun. Hb. 
Patrias Java: Blume. =; 
A Tr. squarroso reticulatione folii densa et pedun- 
culo elongato primo momento distinguitur. 
Sectio HI. Eutrichostomum C. Müll, I. p, 981. — -Folia 
carinato-concava erecta inflexo-tortilia, basi vaginante pellucide 
laxe reticuläta calymperoidea, superne opaca, angusta. 
B. Puflorescentia monoica. 
23b. Tr. densifolium Mitten (Lond. Journ. of bot. 
1851. p. 93!); monoicum, dense cespitosum albido - to- 
mentosum luteum inferne fuscescens; folia patenti-re- 
curva tortilia squarrosa, late lanceolata, nervo sub apice 
evanido, margine e basi ad medium usque reflexo, api- - 
cem versus serrulata, basi e cellulis elongatis angustis 
firmis flavidis superne minutissime rotundatis areolata, 
minute et densissime papillosa; perich. longissime convo- 
luta; theca in ped. flavo torto cylindracea leviter curvula 
brunnea, operc. stricto dimidi breviori ; perist. d. bre- 
viusculi aurantiaci; calyptra straminea. T 
Patria. Prope Quito: W. ameson. 
Habitu Barbulae calycinae et Trich. Barbulae; au- 
ctor cum: Tr. luteo "Tayl. (Tr. ulocalyce nob.) quoque 
comparavit. 
C. Inflorescentia dioica. 
a. Robusliora. 
29. Er. eylindricum C. Müll. I. p. 586. 
Weisia tenuirostris Hook. et Tayl. in Mackay. Fl, Hib. lI. p. 44. 
