Thelypteris subg. Stegnogramma

(Blume) C. F. Reed

Phytologia 17: 254. 1968.

Basionym: Undefined subg. Stegnogramma Blume Enum. Pl. Javae, 172. 1828
Treatment appears in FNA Volume 2.
Revision as of 23:27, 29 July 2020 by imported>Volume Importer
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Distinguished from other subgenera by the combination of evergreen leaves, broadly adnate, shallowly lobed distal pinnae, elongate exindusiate sori, and sporangial capsules bearing hairs. x = 36.

Selected References

None.

Lower Taxa

reduced +
Alan R. Smith +
(Blume) C. F. Reed +
Undefined subg. Stegnogramma +
1-pinnate +  and pinnate-pinnatifid +
elongate +  and lobed +
elongate +  and lobed +
Nearly worldwide +
glandular +  and hairy +
not continuous +
branched +  and simple +
transparent +
ephemeral +  and persistent +
round-reniform +
small +  and large +
monomorphic +
evergreen +
reticulate +  and echinate +
short-stalked +  and sessile +
not +  and reduced +
elongate +, oblong +  and round +
hairy +  and glabrous +
0.15 cm1.5 mm <br />0.0015 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
long-creeping;ascending +
Thelypteris subg. Stegnogramma +
Thelypteris +
subgenus +
crescent--shaped +
simple +  and anastomosing +
on rock +  and terrestrial +