familyThelypteridaceae
genusThelypteris
subgenusThelypteris subg. Cyclosorus
speciesThelypteris ovata
varietyThelypteris ovata var. lindheimeri

Thelypteris ovata var. lindheimeri

(C. Christensen) A. R. Smith

Amer. Fern J. 61: 30. 1971.

Alan R. Smith
Common names: Lindheimer's maiden fern
Basionym: Dryopteris normalis var. lindheimeri C. Christensen Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd., ser. 7, 10: 182. 1913
Treatment appears in FNA Volume 2.

Scales few, very narrow, usually present on costae abaxially; blades minutely pubescent or glabrous adaxially.


Habitat: Riverbanks and moist canyons
Elevation: 0–100 m

Distribution

V2 602-distribution-map.gif

Tex., Mexico, West Indies in Jamaica, Central America in Belize, Guatemala

Discussion

Selected References

None.

Lower Taxa

None.

No values specified.No values specified.

... more about "Thelypteris ovata var. lindheimeri"
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2n chromosome quantity
72 +
Antheridium architecture
3-celled +
Apex architecture
pinnalike +
Apex shape
somewhat abruptly tapered +  and pinnatifid +
Apex size
reduced +
Author
Alan R. Smith +
Authority
(C. Christensen) A. R. Smith +
Basal segment arrangement
parallel +
Basionyms
Dryopteris normalis var. lindheimeri +
Blade architecture or shape
2-pinnate +
Blade pubescence
glabrous +  and pubescent +
Blade shape
pinnate-pinnatifid +
Bud presence
absent +
Common name
Lindheimer's maiden fern +
Costa architecture
grooved +
Distribution
Tex. +, Mexico +, West Indies in Jamaica +, Central America in Belize +  and Guatemala +
Elevation
0–100 m +
Gametophyte coloration
green +
Gametophyte pubescence
glandular +  and hairy +
Gametophyte shape
cordate +
Groove architecture
not continuous +
Habitat
Riverbanks and moist canyons +
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 +
Hair some measurement
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.04 cm0.4 mm <br />4.0e-4 m <br />) +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Indument some measurement
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
Indusium coloration
tan +
Indusium duration
ephemeral +  and persistent +
Indusium presence
absent +
Indusium pubescence
hairy +
Indusium shape
round-reniform +
Indusium size
small +  and large +
Leaf architecture
monomorphic +
Leaf arrangement
apart +
Leaf atypical some measurement
135 cm1,350 mm <br />1.35 m <br /> (165 cm1,650 mm <br />1.65 m <br />) +
Leaf duration
evergreen +
Leaf growth form
dimorphic +
Leaf some measurement
55 cm550 mm <br />0.55 m <br /> (135 cm1,350 mm <br />1.35 m <br />) +
Middle pinna shape
elongate +
Number of lower taxa
0 +
Perispore architecture
reticulate +  and echinate +
Perispore prominence
prominent +
Perispore shape
crested +
Petiole coloration
straw-colored +
Petiole variability
equaling +
Petiole width
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Pinna architecture
short-stalked +  and sessile +
Pinna atypical length
5 cm50 mm <br />0.05 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Pinna length
10 cm100 mm <br />0.1 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Pinna shape
Incised (?) +
Proximal pinna length
shortened +
Proximal pinna size
not +  and reduced +
Publication title
Amer. Fern J. +
Publication year
1971 +
Rachis architecture
grooved +
Reference
None +
Scale coloration
tan +  and brownish +
Scale pubescence
hairy +
Scale quantity
few +
Scale shape
linear-lanceolate +
Scale size or width
narrow +
Segment arrangement
adjacent +
Segment course
curved +
Segment orientation or shape
oblique +
Sorus position
Supramedial (?) +
Sorus shape
round +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V2/V2 602.xml +
Sporangial capsule pubescence
hairy +  and glabrous +
Sporangium pubescence
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 diameter
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Stem growth form or orientation
long-creeping +
Stem orientation
long-creeping;ascending +
Synonyms
Christella ovata +  and Dryopteris ovata +
Taxon family
Thelypteridaceae +
Taxon name
Thelypteris ovata var. lindheimeri +
Taxon parent
Thelypteris ovata +
Taxon rank
variety +
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 length or size
long +
Whole-organism prominence
distinguished +
Whole organism growth form
plant +
Whole organism growth form or habitat
on rock +  and terrestrial +
X chromosome quantity
36 +