137 
dimidiam thccæ metiente ruberrimo; peristomii dentibus erectis 
subulatis toruloso-trabeculatis. Calyptra glabra fuscata, lalere ad 
medium fissa, thecam prorsus includens, ciliis longis capillaribus 
basi fimbriatis hyalinis. Androceum ovoideum arcte convolutum, 
f o 1 i i s interioribus ovatis obtusis subenerviis integerrimis, anthe- 
ridiis magnis fuscatis paraphysibus paucis lutescentibus. — Sub 
Nr. 7065, parce. 
Ab exemplis parvis P. gracilis fobis angustioribus et bre- 
vioribus integerrimis, cellulis lævioribus minoribusque, et nervo 
latiore striato, a P. nano statura graciliore setis longioribus 
strictis et foliis integerrimis diversus. 
36. Holomitrium Olfersianum Hornsch. — Sub Nr. 5584, 
5586, 5602, 5398, 5669. 
37. Holomitrium crispulum Mart. — Nr. 6370, 6371, 6372, 
6373, 6374, 6375. 
Var.: Caule graciliore, foliis comalibus humidis erecto- nec 
refracto-patentibus, perichætialibus longius vaginantibus convo- 
lutis, seta paulo longiore, thecaque minore, operculo dimidium 
thecæ superante longiore. — Sub Nr. 7102. 
[Dicranum a. Sectio: Campylopus rectiselus, epilosus .] 
38. Dicranum ( Campylopus ) rectisetum , nova species. 
Dense cæspitosum, pulvinatim extensum, vix unciale, rufes- 
cente viride. Caulis basi fusco-tomentosus, dense foliatus, diviso- 
ramosus. Folia homomalla falcata, caulina erecto-patula lanceo- 
lato-subulata convoluta, apice parcius denticulata; nervo basi 
rufescente angustiore, mox deplanato striato pallido in subula 
canaliculata angusto; cellulis alaribus dense conglobatis quadratis, 
intense sanguineis subopacis, sequentibus rectangulis diaphanis, 
nodulis opacis interruptis, in subula dense aggregatis angulato- 
rotundatis sensim minoribus obscurioribusque; folia comalia fal¬ 
cata latiora, nervo Iamellato percursa; perichætialia convoluta 
lale oblongo-lanceolata, apice abrupte subula carinata aristala, 
