familyThelypteridaceae
genusThelypteris
subgenusThelypteris subg. Stegnogramma

Thelypteris subg. Stegnogramma

(Blume) C. F. Reed

Phytologia 17: 254. 1968.

Alan R. Smith
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
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

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.

Discussion

Selected References

None.

Lower Taxa

... more about "Thelypteris subg. Stegnogramma"
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Antheridium architecture
3-celled +
Apex architecture
pinnalike +
Apex size
reduced +
Author
Alan R. Smith +
Authority
(Blume) C. F. Reed +
Basionyms
Undefined subg. Stegnogramma +
Blade architecture or shape
2-pinnate +
Blade shape
1-pinnate +  and pinnate-pinnatifid +
Bud presence
absent +
Costa architecture
grooved +
Distal pinna shape
lobed +
Distal sorus architecture
exindusiate +
Distal sorus shape
elongate +  and lobed +
Distal sporangial capsule architecture
exindusiate +
Distal sporangial capsule shape
elongate +  and lobed +
Distribution
Nearly worldwide +
Gametophyte coloration
green +
Gametophyte pubescence
glandular +  and hairy +
Gametophyte shape
cordate +
Groove architecture
not continuous +
Hair architecture
branched +  and simple +
Hair architecture or shape
needlelike +
Hair arrangement or shape
stellate +
Hair coloration
transparent +
Hair indument variability
various +
Hair quantity
lacking +
Hair shape
hooked +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Indusium duration
ephemeral +  and persistent +
Indusium presence
absent +
Indusium shape
round-reniform +
Indusium size
small +  and large +
Leaf architecture
monomorphic +
Leaf duration
evergreen +
Leaf growth form
dimorphic +
Number of lower taxa
1 +
Perispore architecture
reticulate +  and echinate +
Perispore prominence
prominent +
Perispore shape
crested +
Pinna architecture
short-stalked +  and sessile +
Pinna shape
Entire (Deeply pinnatifid) +
Proximal pinna size
not +  and reduced +
Publication title
Phytologia +
Publication year
1968 +
Rachis architecture
grooved +
Reference
None +
Sorus position
Commonly medial (Supramedial) +
Sorus shape
elongate +, oblong +  and round +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V2/V2 367.xml +
Sporangial capsule pubescence
hairy +  and glabrous +
Spore architecture
monolete +
Spore arrangement
bilateral +
Stem architecture or pubescence
scaly +
Stem diam
0.15 cm1.5 mm <br />0.0015 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Stem orientation
long-creeping;ascending +
Taxon family
Thelypteridaceae +
Taxon name
Thelypteris subg. Stegnogramma +
Taxon parent
Thelypteris +
Taxon rank
subgenus +
Vascular-bundle quantity
2 +
Vascular-bundle shape
crescent--shaped +
Vein architecture
simple +  and anastomosing +
Vein fusion
free +
Veinlet fusion
free +
Volume
Volume 2 +
Whole-organism fusion
adnate +
Whole-organism prominence
distinguished +
Whole organism growth form
plant +
Whole organism growth form or habitat
on rock +  and terrestrial +
X chromosome quantity
36 +