544 MUSCI ANTARCTICI. 
mati.—Habitus Didymodontis (Hedw.) Nomen a Motor, 
parva crista. 
28. LoPniopow strictus, Hook. fil. et Wils. 
Has. Lord Auckland's group, and Campbell’s Island. 
Caules sesquiunciales, graciles, ramosi. Folia erecta, subse- 
cunda, stricta, siccitate appressa, rigida, basi lanceolata, longe 
lineari-setacea, nervo valido continuo, apice denticulata ob- 
tusa ibidem paulo latiora, flavo-viridia. Inflorescentia dioica; 
flos masculus terminalis, gemmiformis. Folia perichetialia 
caulinis majora, convoluta. Seta uncia brevior, parum tor- - 
tilis, pallida. TAeca erecta, ovato-cylindracea, basi rotundata, 
badia, laevis, nitida. Peristomii dentes conniventes, siccitate 
erecti, breves, apice attenuati. Annulus magnus. Operculum 
conico-subulatum, rectum, capsula paulo longius. Calyptra 
capsula longior, fusca. 
19. Dipymopon, Schw. 
29. Dipymopon? papillatus, nov. sp. ; caule elongato ramoso; 
foliis patenti-recurvis trifariis ovato-lanceolatis acuminatis 
margine recurvis solidinerviis papillosis siccitate erectis 
subincurvis.—Leskea rubricaulis, Tayl. MSS. 
Has. Van Diemen's Land. Without fruit. 
A very peculiar Moss, resembling a Leskea, but the peri- 
chetia are terminal, though apparently axillary in consequence 
of the growth of innovations. 
13. Drypropon, Brid. 
30. Drypropon crispulus, nov. sp.; caule ramoso fastigiato, 
foliis patentibus ex ovato longe acuminatis carinatis ; 
nervo continuo, seta perbrevi, theca elliptica, operculo 
rostrato. 
Has. Campbell’s Island. 
Resembles Racomitrium fasciculare in some points, but 
differs in the very short sete and pale elliptical capsule. - 
31. Drypropon rupestris, nov. sp.; caule gracili fastigiato 
ramoso, foliis patentibus ovato-lanceolatis carinatis mar- 
