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2n chromosome quantity
12 +
Acorn duration
biennial +
Acorn maturation
biennial +
Anther architecture or shape
apiculate +
Anther architecture or structure in adjective form
2-locular +
Anther dehiscence
dehiscing +
Anther shape
retuse +
Apex shape
rounded +, acute +  and obtuse +
Author
Kevin C. Nixon +
Authority
Münchhausen +
Bark architecture
furrowed +  and smooth +
Bark coloration
black +
Base shape
cordate;rounded +
Blade shape
not decurrent +
Block architecture or course
irregular +
Block shape
rectangular +
Bract duration
caducous +
Bract presence
absent +
Bud architecture
sessile +
Bud season
winter +
Calyx fusion
free +
Calyx shape
2-6-lobed +
Catkin architecture
pistillate +, capitate +  and spicate +
Catkin architecture or arrangement
lax +
Catkin fragility
pliable +
Catkin reproduction
androgynous +
Catkin texture
rigid +
Common name
Blackjack oak +
Cotyledon coating
oily +
Cotyledon fusion
connate +  and distinct +
Cotyledon texture
starchy +  and fleshy +
Cup architecture or pubescence
scaly +
Cup prominence or shape
flat +
Cup relief
tuberculate +
Cup shape
turbinate +
Cup width
×13-18 +, 6mm +  and 10mm +
Cupule architecture
multibracteate +, spiny +  and scaly +
Distribution
Ala. +, Ark. +, Del. +, D.C. +, Fla. +, Ga. +, Ill. +, Ind. +, Iowa. +, Kans. +, Ky. +, La. +, Md. +, Miss. +, Mo. +, Nebr. +, N.J. +, N.Y. +, N.C. +, Ohio +, Okla. +, Pa. +, S.C. +, Tenn. +, Tex. +, Va. +  and W.Va. +
Elevation
0-900 m +
Embryo course
straight +
Endosperm quantity
0 +
Flange fusion
free +
Flower architecture
pistillate +  and staminate +
Flower placentation
axile +
Flower quantity
1 +
Fruit duration
biennial +, annual +  and maturation +
Fruits nut architecture
1-seeded +  and winged +
Fruits nut atypical quantity
3 (15) +
Fruits nut position
in groups +  and enclosed +
Fruits nut quantity
2 (3) +
Growth life cycle
new +
Habitat
Poor shallow soils of glades, barrens and flatwoods, disturbed fields, rocky outcrops, and dry ridges +
Hair pubescence
silky +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Inflorescence architecture
pistillate +, spicate +  and staminate +
Inflorescence architecture or arrangement
lax +
Inflorescence arrangement or growth form
clustered +
Inflorescence fragility
stiff +
Inflorescence reproduction
unisexual +
Inner bark coloration
orangish +
Inner surface pubescence
pubescent +
Inner wall pubescence
silky-tomentose +
Lateral cupule architecture
sessile +
Lateral cupule quantity
1 (Several) +
Leaf-blade architecture
veined +
Leaf-blade atypical length
5 cm50 mm <br />0.05 m <br /> (7 cm70 mm <br />0.07 m <br />) +
Leaf-blade atypical width
4 cm40 mm <br />0.04 m <br /> (7 cm70 mm <br />0.07 m <br />) +
Leaf-blade length
7 cm70 mm <br />0.07 m <br /> (20 cm200 mm <br />0.2 m <br />) +
Leaf-blade shape
obovate +  and obtrullate +
Leaf-blade texture
leathery +
Leaf-blade width
70mm;200mm +
Leaf architecture
simple +
Leaf arrangement
arranged +  and alternate +
Lobe depth
shallow +
Lobe quantity
3 (?) +  and 10 (?) +
Locule quantity
1 +
Margin architecture or shape
entire +, dentate +  and serrate +
Margin position relational
reaching +
Margin shape
toothed +  and entire +
Number of lower taxa
0 +
Nut architecture
not winged +
Nut coloration or pubescence or relief
striate +
Nut length
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Nut pubescence
glabrate +
Nut quantity
1/3 +
Nut shape
ellipsoid +  and ovoid +
Nut width
1 cm10 mm <br />0.01 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
Outer surface pubescence
puberulent +
Ovary position
inferior +
Ovule development
abortive +
Ovule orientation
pendulous +
Ovule position
apical +
Ovule quantity
2 +
Petal presence
absent +
Petiole presence
absent +
Petiole pubescence
pubescent +
Petiole some measurement
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Phenology
Flowering spring. +
Pistil architecture
3-carpellate +
Pistil quantity
1 +
Pistillode presence
absent +
Pistillode prominence
vestigial +
Pistillode texture
indurate +
Pollen-sac arrangement
contiguous +
Publication title
Hausvater +
Publication year
1770 +
Reference
None +
Scale arrangement
imbricate +
Scale fusion
distinct +
Scale orientation
reflexed +
Scale quantity
few-to-many +
Scale shape
hooked +
Scale size
reduced +
Scale tip architecture or fragility
loose +
Scale tip shape
acuminate +  and acute +
Scar diam
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Secondary-vein architecture
anastomosing +, branching +  and unbranched +
Secondary-vein arrangement
scattered +
Secondary-vein character
pubescence +
Secondary-vein pubescence
glabrous +
Secondary-vein reflectance
glossy +
Seed-coat texture
membranous +
Sepal atypical quantity
6 (8) +
Sepal fusion
connate +
Sepal quantity
4;6 +
Skirt fusion
free +
Slit dehiscence or orientation
longitudinal +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V3/V3 901.xml +
Special status
W1 +, Endemic +  and Illustrated +
Stamen atypical quantity
6 (12) +
Stamen quantity
6 +
Staminode presence
absent +
Stigma condition or texture
dry +
Stipule duration
deciduous +
Stipule fusion
distinct +
Stipule prominence
inconspicuous +
Stipule texture
scarious +
Style atypical quantity
3 (6) +
Style fusion
distinct +
Style quantity
3 +
Style shape
linear-spatulate +
Surface pubescence
with scattered pubescence , adaxially glossy , glabrous , secondary-veins +  and scurfy +
Taxon family
Fagaceae +
Taxon name
Quercus marilandica +
Taxon parent
Quercus sect. Lobatae +
Taxon rank
species +
Terminal bud coloration
tawny +
Terminal bud presence
absent +
Terminal bud pubescence
pubescent +
Terminal bud shape
5-angled +, ovoid-ellipsoid +  and conic +
Terminal bud some measurement
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Terminal cupule architecture or arrangement or growth form
solitary +
Terminal cupule arrangement
arranged +
Terminal cupule quantity
1 (Several) +
Tooth architecture
bristle-tipped +
Tooth presence
absent +
Tuft position relational
surrounding +
Twig coloration
ashy brown +
Twig diameter
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Twig pubescence
pubescent +  and tomentose +
Volume
Volume 3 +
Whole organism architecture
rhizomatous +
Whole organism duration
deciduous +
Whole organism growth form
tree +
Whole organism some measurement
0m (15m) +
X chromosome quantity
12 +