A RECONSIDERATION OF THE SYSTEMATIC POSITION OF SPLACHNOBRYUM

Abstract

  A collection of Splachnobryum rostratum Broth. & Par. from Sierra Leone with exceptionally well-developed, closely spaced peristome teeth clearly exhibits a 2 : 3 haplolepidous peristomial pattern. The relationship of the Splachnobryaceae is with the Pottiales rather than the Funariales, as supported not only by its haplolepidous peristome, but also by its type of stomata and pattern of rhizoid insertion.