THE IJRYOPHYTA OF ICELAND 



597 



The r e m a i n i n g 



*Metzgeria furcata 

 *Radula complanata 



Gymnomitrium coralloides 

 *Madotlieca Cordæana 



Frullania fragilifolia 

 *Andreæa petrophila 

 *Anæctangium compaclum 



Weisia crispata 

 *Dicrano\veisia crispula 

 *Blindia acuta 



Bryoxiphlum norvegicum 



Torlula obtusifoiia 

 — muralis 



Schistidium confertuni 



Grimmia commutata 



— alpestris 



— Doniana 



— ovata 



— incurva 



— patens 



— funalis 



* — torquata 

 *Rhacomitrium siuleticum 



* — heterostichum 



L ilhophy les. 



* Rhacomitriuni fasciculare 



* — aciculare 

 Hedwigia albicans 



*Orthotrichuin riipestre 



— anomalum 



— saxalile 



— ciipulatum 



— Stil r mil 



— Killiasii 



— Blyttii 



— lævigatum 

 Leucodon sciuroides 

 Xeckera complanata 

 Leskea nervosa 



*Pterigynandrum liliforme 

 Lescuræa patens 

 Isothecium myurum 



— tenuinervc 

 *Homalotheciimi sericeum 



Thamnium alopecurum 

 Hypnum Bambergeri 



* — revolutum 



'' — cupressiforme 



In addition to the species mentioned above there are a great 

 number of other species whicli are of equal frequency on bare 

 rocks and on hunius-covered rocks. To this group belong for in- 

 stance Haplozia atrovirens, Diplophyllnm albicans, Amphidiiiin Moii- 

 geotti, Hymenostylhim curuirostre, Schistidium spp. and Hypnum 

 hamulosum. 



To the chomophytes mav be reckoned a nnmerous group 

 of species which partly contain the chomophytes proper, i. e. species 

 which properly speaking belong to humus-covered rock-ledges or to 

 clefts, and partly a great number of species which are as frequently 

 met with in other formations. The following species may be re- 

 garded as belonging to the chomophytes proper: - 



Reboulia hemisphærica 

 S'auteria alpina 

 Fimbriaria pilosa 

 Fegatella conica 

 Preissia commutata 

 Haplozia riparia 

 '' — atrovirens 



*Haplozia pumila 

 Lophozia heterocolpos 

 Tortula mucronifolia 



*Encalypta rhabdocarpa 



* — ciliata 



*Amphidium lapponicum 

 Hymenostylium curvirostre 



