TAB. LXXX. A.
C A M P IU M . P re si
, 1!
A c r o s t ic h i s p e c . Auct. B o l b id it is s p e c . Schott.
Sorus superficiarius, totam paginam inferiorem frondis obtegens.—Filices intra-
tropicæ^ Indicoe. Rhizoma repens. Frondes sparsa.» herbaceoe aut coriaceoe^
pinnatæ. Venæ pinnatæ^ internoe tenuissimæ aut crassoe costcefonnes, pinnato-
venulosoe, sæpe apice libero punctiformi-incrassato aut obtuso desinentes. Venulæ oppositæ
in arcus obtusissimos aut acute triangulares anastomosantes, supremæ subinde in
maculas irregulares confluentes, venulis secundariis ex apice arcuum solitariis liberis
aut in sinum arcus mox superioris excurrentibus. Presl.
Campium subcrenatum, P r e s i— ( T a b . L X X X . A .)— Acrostichum subcrenatum,
W a ll
C. punclulatum, C. costxitum, C. repandum, C. subcrenatum, and C. virens (ail Acrosticha
of other authors, and all natives of the East Indies), are what Presl refers to this Genus.
T a b . LX XX . Fig. 1. Portion of a fertile frond of Campium subcrenatum: nat. size; f . 2, 3, 4.
Sporangia ; f . 5. Sporules : magnified; f . 6 . Pinna of a sterile frond : nat. size ; f . 7. Portion of the
satne|:—magnified.
TA B . L X X X . B.
P L A T Y C E R IU M . Desv.
Sorus superficiarius, paginam inferiorem partis superioris frondis obtegens.—
Filices tropicæ. Rhizoma subrotundum parvum. F rondes fasciculatoe, coriaceæ,
dissimiles, alioe sessiles cordato-orbiculatoe crenato-lobatæ crassæ steriles, alioe stipitatæ,
dichotomo-lobatæ in lóbos fe rtiles subtus squamis pedicellatis peltatis stellato-
multifidis capsulis intermixtis obtectæ. Venæ infernoe subramosoe, flabellatoe, crassoe,
elevatæ costæformes, apice acuto libero desinentes, superne tenues ramosæ venulisque
in maculas trapezoideas magnas elongatas anastomosantes. P r e s l
Piatycerium biforme, Blume,— ( T a b . L X X X . B .)—Acrostichum biforme, Sw.
Acrostichum grande, AU. Cunn. in Herb, nostr. Piatycerium coronarium, Desv.
T a b . LX X X . B. Fig. 1. Small portion of the fertile frond of Piatycerium biforme : nat. size ;
f . 2, 3. S p o ra n g ia ;/. 4. S p o r u le s ; / 5. Stellated stipitate hairs mixed with the sporangia: magnified;
f 6. Small portion of a sterile frond x—nat. size.
: r -
i i;