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100
libus, 10 cm longis, 8 mm latis; stipite ra-
chique paleis minutis lanceolatis adpressis
centro atris. marginibus basique lutescentibus
onustis;sporangiis breviter pedicellatis paginam
inferiorem excepto spatio mediano 1 mm lato
sparse paleaceo (paleis adpressis e basi peltata
suborbicularibus in apicem longum acumina-
tum contractis) occupantibus: marginibus ipsis
soris destitutis.
Bolaang-Mongondou, Modajag, North-C., 750
m, on stems of living trees; leaves pendent,
fertile ones rare (no. 73). This is, as far as
I know, a very distinct novelty, different from
all described species of this small genus by
ils entirely glabrous large sterile fronds with
very broad stalked sinuate thin-leaved pinne,
by the non-alate rachis and especially by the
fertile pinne being much broader than in
other species. The lower pinne, that are all
fallen off in the specimens, are perhaps some-
what abbreviated.
Polypodium scalpturatum n. sp. (Fig. 6.)
Eupolypodium erecto-decumbente apice squa-
mis brunneis lanceolatis integris dense obtecto.
Foliis fasciculatis paucis (3—4) cum stipite vix
1 cm longo glabro vel pilis brevissimis sparse
onusto, longe decrescentibus, lineari-oblan-
ceolatis, ad 15 cm longis, supra medium 3—6
mm latis, rigide coriaceis elasticis, pinnatifidis
vel subpinnatis; costa inferne atra elevata
sparsissime paleacea (paleis minutis). Segmentis
30—40 utroque latere, inferioribus triangula-
Fig. 6. Polypodium scalpturatum n. sp. a plant, nat.
size, b—e segments enlarged, b seen from the upperside,
f section of segment showing two veins with scleren-
chyma and two without; mark the thick epidermis of
the upperside and edges and the thin one of the middle
part of the underside.
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