CONTKIBUTIONES NOVAE AD FLORAM BllYOPHYTON JAPONICAM. 47 



Tlianiniuni Fatrrfei Broth, et Par. 



Formosa : Prov. Sliincliiku-ch«'), Senseki (Leg. Hisahiko Sasaoka ! 1. 

 XII. 1912.). 



Species nova ad flora m formosanam. 



LEMBOPHYLLACEAE. 



Dolichoiiiiti'a cyinbifolia (Lindb.) Broth, var. 

 siihintegerrinia Sh. Okamuea. var. nov. 



Habitat in saxis. Plantae valde robustae, caespitosae, caepiti- 

 bus viridibus vel liitescenti-viridibus seniora lutescenti-fuscis vel 

 fnliginois, densiusculis, rigidiuscnlis. Caulis primarius repens, e- 

 longatus, fusco-radicnlosus ; caulis secundarius arboriformis, erectus, 

 c. 5-8 cm. altus, inferne stipitatus, superne dendroideam ramosus, 

 stipite c. 1-3 cm. longo, e stipite flagella dependentia parvifolia 

 fasciculatim fusco- vel rubiginoso-radiculosa emittentes, sectione 

 teres, c. 0.4 mm. diam., fasciculo centrali nnllo, reti centi^ali 

 hyalino, cellulis hexagonis c. 20 /^ magnis tenellis, cellulis periphericis 

 c. 5-6-seriatis minoribus valde incrassatis fuscis ; ramis c. 3-4 cm. 

 longis, curvatis, ramulosis ; ramulis c. 1-2 cm. longis, carvatis ; 

 ramis ramulisque dense et tnmide foliosis, teretibus, apice obtusis. 

 Folia sicca vix mutata, madida tumide imbricata vel patula, e, basi 

 angusta elliptica vel subrotundato-elliptica, apice rotundato-obtusa 

 vel brevissime apiculata, c. 1.2-1.8 mm. longa et c. 0.9-1.0 mm. 

 lata, maxime cymbiformi-concava, apiculo hand recur vo potius 

 leviter vel fortiter incurvo, marginibus basi recurvis, superne fere 

 integris minute serrulatis vel parce minute duplicate -serrulatis ; 

 nervo valide, infra apicem evanido, saepe furcato vel 1-2-nervu- 

 loso ; cellulis laevissimis, anguste rhomboideis vel rhomboideo-linea- 

 ribus, c. 28-40 /^ longis et c. 4-7 /^ latis, superioribus brevioribus 



