SUPPLEMENT. (35 



P. 520: under Vittaria: insert.: 



(Trt) 1. flaceitia, Mieron., in Hedwi., LVII. l^OO; V. zosterifoUa. 

 Wilkl, rar. flaccida, Mett., MS. in Herb. Berol., p. p.: r. elongafa. Sip., 

 forma angusti folia , Rst., MS. 



Rhizome creeping, the scales elongate, very acute, often shortly 

 hair-pointed, serrulate, fulvo-castaneous. Fronds long-linear, 40—50 cm. 

 long, 4—5 mm. broad, narrowed gradually towards the apex into a sub- 

 olrtusely mucronate, acute cusp and towards the base into a blackish or 

 ochraceous, short, compressed stipe 1 mm. broad. Texture chartaceous, 

 somewhat pellucid; surfaces naked; costa liardly prominent. Sori 

 marginal; lips of the grooves equal. 



y. elongata Sn\ forma lurida differs from this in having the fronds 

 sessile, 5-10 mm. broad at the middle, 2 mm. broad at the base, 

 bluntish at the apex. 



Java. 



P. 522, 1. 1: For: (-15c) -- Head: (45r?j 



P. 526, 1. 8 fr. b. ; For: P. phymatodes, — Read: P. pJu/matodes, 



P. 527, 1. 12; For: entire, — Read: rather entire, 



P. 529; under Lycopodium; insert: 



(4a) li. gedeanuiu, v. A. v. n. 



Shoots to 30 cm. or more long, erect, or nutant at the apex, simple 

 or dichotomous, the stem and branches slender, 1 7^—2 cm. diam. including 

 the leaves. Leaves lax, 8-farious (arranged in alternate spurious whorls 

 of 4), herbaceous, horizontal or more or less refracto-deflexed, subulate- 

 lanceolate, flat, or somewhat canaKculate above, + 8 — 10 mm. long, 

 ^'li — 1 mm. broad and decurrent at the base, entire, or sparingly and 

 indistinctly serrulate towards the acute or acuminate apex, the midrib 

 rather hidden. Sporangia in the axils of unaltered higher leaves. 



Java, 



(12&) hit luonticoliiin, «. A. v. «.; L. reflexum. Lam., Rac, Flor. 

 Btz., I, 238, p. p. 



Fructiferous shoots 10-20 cm. long, simple or to 4 times forked, 

 the shorter erect, the longer nutant or subnutant, the stem and branches 

 slender, 5 — 8 mm. diam. including the leaves; prolific buds often present. 



