- 2m 



tenuibus; folia caulina erectohorrida vix crispula, madore 

 valde erecto-patula subulata anguste oblongo-acuminata, in 

 pilum breviusculum byalinum strictiusculum vol paululo 

 flexuosum tenuera acutatum levitcr asperulo-denticulalum 

 exeuntia, margine integcrrimo erecta vel vix iiivoluta, nervo 

 pro foholo latiusculo excurreiite percursa, e cellulis ubique 

 cblorcphyllosis mollibus parvis basi folii quadratis, apicem 

 versus magis rotundatia carnosulo-arcolata; pericbaetialia 

 majora latiora; tbeca in pedicello breviusculo pericbaetiuni 

 VIX superante tenera erecta minuta oblonga truucata lepto- 

 derma aetate pallescens glabra, operculo niinuto oblique 

 rostellato, dentibus parvis tenellis; calyptra acgusta dimi- 

 diata. 



Patria. Idaho: Coeur d'Alene ad rupes, 6. Aug. 1888. 

 Dr. Koell cum fructibus vetustis legit. 



Ex babitu ad Grimmiam contortani aliquantulum acce- 

 dens, sed pulvinulis densis atro-viridibus foliisque longloribua 

 pilo longiore asperulo terrainatis atque arcolatione jam 

 diversa. 



G. (Platystoraa) cinclidodontea K. M. sp. n. Dot 

 Centralbl. 1890, No. 51. 



Monoica, flore masculo in ramulo proprio terminali- 

 caulis faacicuJatim divisus; folia caulina borride patula laxe 

 disposita, madore striata longiuscula angustiuscula, e basi 

 oblongata, sensim attenuata acuminate obtusiuscula inte- 

 gerrima, margine erecta, curviuscula, nervo crasso apicem 

 toln totum_ occupante percursa, aequaliter concava; pericbae- 

 tialia majora; omnia e celkdis minutis rotundis firmis 

 membranam glabram nitidulam obscuro-viridem sistentibua 

 areo]ata; thecae breviter pedicellatae immersae majuscuhie 

 hemisphaei-icae macrostomae exannulatae saepius aggregatae, 

 operculis e basi planiuscula oblique rostellatis; °peristomii 

 dentes majusculi late lanccolati plan! ad finem intense rubri 

 latmscule trabeculati apice perforati et irregulariter fissi. 



Patria. Washington: EUensburgh, ad rupes irroratas 

 Tanum Creek prope Thorp, 1. Junius 1888 c. fr. maturis. 



A Grimmia apocarpa foliis lougis inermibus atque 

 habitu cinciidodontes raptim distinguitur. 



Rbacomitrium species um K. Miill. sp. n. Botan. Cen- 

 tralbl. 1890, No. 51. 



Diuica; cespites latissimi laxissime intricati robusti vlri- 

 dissimi; caulis roLustus elongatus raniis longiusculis diehotome 

 divisus; folia caulina conferla, madore raptim distinctis^ime 

 squarroso-recurva dimorpha; inferiora seniora e basi late 



