, 
CRYPTOGAMIA. 157 
rangio turbinato-cylindraceo recto.—Swartz 
in Schrad. Diar. bot. 1:800. 2. 195. ? s 
4. EM » 
Habitat In Insule Java montibus caruleis: 
Thunberg. 
Descr. Surculi simplices, bipollicares, infer- 
ne tomento rufo-ferrugineo tecti. — Zo/ia 
lineari-lanceolata, concaviuscula, madore pa- 
Lula apice assurgente, margine argute ser- 
rulata, carinà obsoleta, versus extremita- 
tem denticulata, siccitate homomalla, mar- 
gine involuto, filiformia, incurvato-tortilia. 
Seta bipolhcaris, subtortilis. || Sporangium 
rectum , cylindraceum , basi attenuatum, gla- 
brum, angulis carens! Operculum convexum: 
rostello conoideo brevi. CaZyptra strami- 
nea. Peristomium amplum, diametro infe- 
riori sporangii latius. Dentes 32 , fusco-ru- 
bri, subincurvi. 
Obs. Differt a P. £ortili : foliis sublinearibus, 
surculis basi tomentosis, sporangiis turbi- 
nato-cylindraceis rectis. A .P. convoluto 
(cujus sporangi. vera forma ignota) quoque 
discrepat, prater staturam, fo/s multo 
angustioribus subhomomallis. d 
19. POLYTRICHUM contortum Menz.: surcu- 
lis apice innovantibus; foliis lanceolatis acu- 
minatis patulo-incurvis, margine subundulato- 
denticulato-serrulatis, siccitate tortilibus; se- 
lis sublateralibus; sporangiis cylindraceis. 
31) Poson. cirrhatum. Drid. l. c. | 
Editor. 
