678. STEGOCARPI. PLEUROGARPI. HOOKERIA. 
spiraliter contorta, madore undulata, e basi angustata bre- 
vissimà latissime ovato- acuminata , acumine longe spi- 
naeformi coronata, margine dentibus longis spinosis in- 
aequalibus ciliato- serrata, e cellulis ubique laxissime 
rhombeis reticulata, pellucida, immarginata. Caetera de- 
sunt. 
Patria. Java: Blume. Hb. Al. Braun. 
Sectio IV. Elypnella C. Müll. Il. p. 208. —  Cellulae densae 
clongatae laeves vel papillosae; folia toto ambitu inserta, dense im- 
bricata, nervis callosis v, tenuibus; caulis fompressus v. teretiuscu- 
lus, haud complanatus. 
Subsectio I. Omaliadelphus C. Müll. H. p. 208, — Caulis 
robustus plus minus compressus, foliis dense appressis rectis. 
Subsectio H, E&uhypnella C. Müll. H. p. 211. — Caulis te- 
nellus anguste complanatus vel teres, foliis dense appressis rectis, 
58. H, leptoepoma C. Müll. II. p. 215. — Folia bre- 
vissime binervia. 
Trachupodium lutescens Bruch. in Hb. Al. Braun. 
Patria. Java: Blume primus legit. 
Subsectio IIl. Cupressinadelphus C. Müll. ll. p. 215. — 
Caulis tenellus compressus, foliis dense appressis falcato - homo- 
mallis. 
Sectio V, Callicostella C. Müll. 1l. p. 216. —  Cellulae fo- 
liorum parvae magis aequales v. incrassatae rotundatae laeves v. 
papillosae; folia ligulate oblonga immarginata, nervis callosis ; cau- 
lis decumbens compressus. 
P. Pedunculus scaber, 
67. H. papillata Mont. II. p. 219. 
65b. H. Prabaktiana C. Müll; hermaphrodita; H. 
scabrisetae simillima, sed sordide viridis angustius com- 
planata, folia caulina robusta caviuscula, e basi angusta 
brevissimà late ovato -ligulata , obtusata, breviter acumi- 
nata, «pice serrulata, -e cellulis ubique mollibus gros- 
siusculis, ad infimam basin pellucidis teneris, superne vi- 
rentibus | pachydermibus , luevibus , plus. minus pellucidis 
areolata, nervis binis pallidis, ad apicem folii spinae for- 
ma abruptis, dorso suDlaevibus; perich: breviora, e basi 
amplexante late ovata obtuse lanceolata cymbiformia , in- 
