Pottia-Studien. 
55 
Pottia assimilis R. Br. 1. c., p. 294. PI. XXXIV. 
Plant ae minutae, annuae, obscure virides, caespitulis densis 
cohaerentes ; caulis ca. 1,6 mm altus, in basi ramulosus, rami fasti- 
giati ; folia numerosa, dense imbricata, erecto-patentia, siccitate 
crispata, oblongo-lanceolata, breviter acuminata, concava, mar- 
ginibus lateralibus integerrima; costa in apice foliorum evanida; 
cellulae laminae superiores pentagonae, inferiores oblongo-quadratae ; 
seta superne inclinata, ca. 3,4 mm longa; capsula oblique ovata, 
asymmetrica (?), deoperculata microstoma et gymnostoma, oper- 
culum oblique conico-rostratum 1 j 2 a longitudine urnae; calyptra 
cucullata. 
New-Zealand: „On damp banks, Merivale near Christchurch. 
Coll. R. B.“ 
Pottia Bickertonii R. Br. 1. c., p. 292. PI. XXXII. 
minutae 
annuae, flavo- virides, caespitulis cohaerentes 
caulis simplex, ca. 0,8 mm 
oblongo-lanceolata, sensim acuminata, carinato-concava, udo sicco 
marginibus 
costa in vel sub apice 
foliorum 
sursum leniter inclinata, ca. 3,2 mm longa; 
.lata microstoma, gymnostoma; operculum 
Coll 
capsula ovata, deoperculata 
convexo-obliquirostre ; calyptra cucullata. 
New-Zealand: „Port Lyttelton Hills, on damps banks 
R. B.“ (Nach Prof. Bickertonam Canterbury College in Christ- 
church benannt.) 
Pottia Douglasii R. Br. 1. c., p. 293. PL XXXI\ . 
mm 
ramuli 3,4 mm 
acuminata 
perichaetialia longiora, udo sicco incurvata, costa perbreviter excur- 
a a A ■ 
laminae 
tae; seta fere erecta, rufula, sicca dextrorsum torta, ca. 
mm 
macrostoma 
gymnostoma; operculum oblique conico-rostratum, unacum colu- 
mellae 
New-Zealand: ,,Hagley Park, on marshy ground, growing 
virifor 
November 
by myself 
locality." 
and afterwards by T. G. Wright in the same 
