Asplenium trichomanes subsp. quadrivalens
Ber. Deutsch. Bot. Ges. 74: 456. 1962.
Treatment appears in FNA Volume 2.
Spores (as measured in Hoyers Solution) 37–43 µm. 2n = 144.
Habitat: Calcareous rocks such as limestone and dolomite
Elevation: 0–3000 m
Distribution
B.C., Ont., Que., Conn., Del., Ill., Maine, Md., Mass., Mich., N.H., N.J., N.Y., Ohio, Oreg., Pa., Vt., Va., Wash., W.Va., Wis., Europe, Asia, Africa, Pacific Islands in New Zealand, Australia
Discussion
Selected References
None.
Lower Taxa
None.
No values specified."/6lengthofblade" is not declared as a valid unit of measurement for this property.
... more about "Asplenium trichomanes subsp. quadrivalens"
interrupted +
vertical +
not rooting +
acroscopic +
rounded +
1-pinnate +
diverse +
brown +
green +
surficial +
cordate +
tiny +
spreading +
absent +
of black , linear;lanceolate or filiform scales +
absent +
monomorphic +
dimorphic +
taller +
erect +
not articulate +
lustrous +
c--shaped +
tiny +
Ber. Deutsch. Bot. Ges. +
1962 +
reddish-brown +
lustrous +
not proliferous +
fibrous +
clathrate +
attached +
few +
less lunate;linear +
Illustrated +
monolete +
branched +
short-creeping +
erect +
Asplenium trichomanes subsp. quadrivalens +
Asplenium trichomanes +
subspecies +
anastomosing +
free +
evident +
terrestrial +
epiphytic +