Syml)olae ad Rryoloyiam Australiae II. 



135 



219. Zygodon (Euzygodon) nanus n. sp. ; dioicus, flore 

 masculo terminal! paucifolio; cespituli humilcs tcnelli lutescentes ob 

 imbricationem foliorum veluti granulosi ; caulis nanus subsimplcx 

 innovando in ramulos pcrbrevcs duos divisus; folia caulina minutissima 

 dcnsiusculc imbricata cris])ula niadorc reflexo-patula, e basi brevissima 

 angustiore lanceolato- acuminata intcgcrrima, marginc convcxa vcl 

 erccta, profunde carinato-concava, nervo pcrangusto dilute ferrugineo 

 ante acumen breve abrupto exarata, plus minusve curvula, e cellulis 

 pro foliolo grossiuscule rotundis subobscuris infima basi parum 

 longioribus areolata; perichaetialia intima minora angustiora magis 

 acuminata; theca in pedicello pro plantula longiusculo capillar! flavo- 

 rubente strictiusculo minuta erecta, juvenilis cylindrica ochracea senior 

 ovalis fusca, microstoma levitcr sulcata, operculo e basi minuta rubra 

 oblique rostrata, calyptra quam maxime minuta; peristomium nullum. 



Ilabitatio. Nova Seelandia, insula australis, littore australasiaco 

 propc Greymouth: Richard Helms Ig. et mis. 1888. 



E minutissimis generis, ob partes omnes nanas raptim discernenda 

 species tenella i)ulchella. 



220. Zygodon (Eu zygodon) hymenodontioides n. sp. ; 

 dioicus; ccspites lati lutescentes intricato-com.pactuH depress!; caulis 

 brcvis inferne brunneo-tomentosus superne innovando in ramulos 

 breves curvulos apice clavato-incrassatos divisus; folia caulina dense 

 imbricata crispatula madore rcflexo-patentia minuta, e basi angustiore 

 in laminam subligulato-ovoideam brcviter acuminatam integcrrimam 

 attcnuata , margine erecta , profunde carinato - concava , nervo tenui 

 pallescente vcl dilute ferrugineo ante acumen abrupto exarata, e 

 cellulis pro foliolo grossiusculis angulato-rotundatis incrassatis ubique 

 aref)lata; perichaetialia similia majora; theca in pedicello breviusculo 

 tenui rubcnte minuta anguste cylindrica sulcata; peristomium duplex, 

 internum ciliis solitariis capillaribus acutis. Caetera ignota. 



H a b i t a t i o. Australia , Victoria , Gippsland ad Moe River : 

 Luehmann in Hb. Melbourne 1881, 



Ex habitu Z y g o d o n t i s v i r i d i s s i m i , sed theca cylindrica 

 peristomata toto coelo recedens. 



221. Zygodon (Euzygodon) gracilicaulis n. sp.; dioicus; 

 cespites latissime expansi virides inferne fuscati deplanati laxiuscule 

 cohaertmtes ; caulis pergracilis uncialis vel ultra in ramos similes 

 longiusculos parce divisus flexuosus ncc radiculosus nee tomcntosus ; 

 folia cauhna minuta laxe crispatula, madore scnsim rcflcxa patentia 

 rcmotiuscula, e basi acute decurrente in laminam lineari-acuminatam 

 mucronatam integcrrimam attcnuata, profunde carinato-concava, 

 margine ubique erecta, curviuscula, nervo angusto dilute ferrugineo 

 ante mucronem abrupto exarata, c cellulis minutis rotundis incrassatis 

 areolata; perichaetialia majora latiora; theca in pedicello longiusculo 



