(VOL.Vl, 1922) FKANZ STKPHANJ. SPECIES IIEPATICARUM Masligophora. 



nulla. Amphigastria caulina foliis miiiora, ovato-Lrigona (0,83 mm. 

 longa, medio 0,58 mm. latS) apice breviter inciso-bifida, lobulis 

 sequalibus, 



Hab. Hawai : Honululu. (Faurie legit). 



16. Mastigophora sikkimeiisis St. n. sp. 



Sterilis magna robusta, rigida, fusco-brunnea, corticola. Caulis 

 ad 10 cm. longus, regulariter breviterque bipinnatus, pinnis atte- 

 nuatis, apice setaceis. Folia caulina 2,25 mm. longa, supra basin 

 2,5 mm. lata, asymmetrica, margine supero e basi rotundata stricto, 

 margine infero substricto, apice ad medium inciso-biloba, sinu 

 subrecto, lobis anguste triangulatis acutis, marginibus ubique 

 irregulariter valideque dentatis ; folia ramulina similia minora. 

 Cellulae superae 18xl8[x, basales 27x36(j. trigonis magnis, om- 

 nibus nodulosis, in medio et angulis parietum. Amphigastria cau- 

 lina symmetrica, magna (1,5 mm. longa, basi 2 mm. lata) apice ad 

 1/3 emarginato-bifida, laciniae lanceolatse porrectae attenuatse, 

 marginibus repandis, reliquae irregulariter valideque laciniatae, 

 laciniis validis, lanceolatis cuspidatis, dentibus brevibus interjectis. 



Hab. Sikkim-IIimalaya (Long legit). 



17. Mastigophora fenuis St. n. sp. 



Sterilis magna gracilis, rigida, rufo-brunnea, in rupibus laxe 

 caespitans. Caulis ad 8 cm. longus, regulariter longeque pinnatus 

 et bipinnatus, ramis primariis 2 cm. longis. Folia caulina conferta, 

 valde concava caulique appressa, in plano 1,25 mm. longa, supra 

 basin 1 mm. lata, valde asymmetrica, margine supero e basi grosse 

 dentata longe arcuato, margine infero stricto, apice trifida, laciniis 

 valde insequalibus, lacinia supera grosse lanceolata (0,83 mm. 

 longa, basi 0,67 mm. lata) lacinia media parum brevior, triplo 

 angustior, lobulus ultimus parvus lanceolatus 0,33 mm. longus, 

 omnes integerrimi. Cellulse superae 36 x 36 [jl, basales 36x54fji, 

 trigonis giganteis, truncatis, ssepe trabeculatim confluentibus. 

 Amphigastria caulina subquadrata (0,83 mm. longa, 0,67 mm. 

 lata) ad medium emarginato-bifida laciniis lanceolatis porrectis 

 acutis, basi utrinque grosse calcarata. 



Hab. Novx Hebridse (Gunn legit). 



18. Mastiyophora appendieulala St. 



Dioica magna valida rigida, dilute brunnea, setate fusca. Caulis 

 ad 10 cm. longus, validus, rigidus fuscus bipinnatim ramosus, 



368 



