Pellaea mucronata subsp. mucronata

(D. C. Eaton) D. C. Eaton
Treatment appears in FNA Volume 2.

Leaf-blade 3-pinnate proximally; pinnae usually ± perpendicular to rachis, not overlapping. 2n = 58.


Phenology: Sporulating late spring–summer.
Habitat: Cliffs and rocky slopes, on a variety of acidic to mildly basic substrates
Elevation: 0–2300 m

Distribution

V2 569-distribution-map.gif

Calif., Nev., Mexico in Baja California

Discussion

Selected References

None.

Lower Taxa

None.

"thick" is not a number.

Michael D. Windham +
(D. C. Eaton) D. C. Eaton +
cordate +, truncate +  and rounded +
Allosorus mucronatus +
glabrous +  and pubescent +
ovate-deltate +
4cm;18cm +
straight +
Calif. +, Nev. +  and Mexico in Baja California +
0–2300 m +
yellow +  and white +
obcordate;reniform +
Cliffs and rocky slopes, on a variety of acidic to mildly basic substrates +
monomorphic +
clustered;widely scattered +
recurved +  and reflexed +
noncircinate +  and circinate +
7 cm70 mm <br />0.07 m <br /> (45 cm450 mm <br />0.45 m <br />) +
entire +, erose +  and dentate +
pubescent +  and glabrous +
flattened +
Sporulating late spring–summer. +
perpendicular +
in Emory,Rep. U.S. Mex. Bound. +
persistent +
linear-subulate +
0.1mm +  and 0.3mm +
brown +  and tan +
cristate +  and tetrahedral-globose +
dark colored +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Pellaea ornithopus +
Pellaea mucronata subsp. mucronata +
Pellaea mucronata +
subspecies +
0.2 cm2 mm <br />0.002 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
crescent--shaped +  and roundish +
branched +  and anastomosing +