Najas guadalupensis subsp. muenscheri
Novon 6: 371. 1996.
EndemicConservation concern
Basionym: Najas muenscheri Rhodora 39: 59. 1937
Treatment appears in FNA Volume 22.
Revision as of 00:02, 30 July 2020 by imported>Volume Importer
Stems 30–90 cm × 0.8–1 mm. Leaves 0.9–1.3 cm; sheath 1–1.5 mm wide, apex rounded; blade 0.5–1.6 mm wide, teeth 50–100 per side, invisible to unaided eye, apex acute. Flowers 1 per axil. Staminate flowers 2–3 mm; anther 1-loculed. Pistillate flowers 2.9–4 mm. Seeds 3.3–3.8 × 0.5–0.7 mm; aeroleareoles of testa in 50–60 longitudinal rows. Chromosome number unknown not available.
Phenology: Flowering late summer.
Habitat: Shallow water of rivers
Elevation: 0–100 m
Discussion
Of conservation concern.
Selected References
None.
Lower Taxa
None.
"elongating" is not a number.
... more about "Najas guadalupensis subsp. muenscheri"
1-loculed +
dehiscing +
asymmetric +
recurved +
involucral +
4-lobed +
arranged +
brittle +
outer +
pitted +
hard +
thick +
sharp-tipped +
decreasing +
N.Y. +
straight +
not raised +
papillose +
absent +
absent +
unisexual +
achenelike +
dehiscing +
axillary +
absent +
membranous +
sessile +
submersed +
spreading +
serrulate +
toothed +
serrate to minutely +
1-loculed +
delicate +
anatropous +
basal +
absent +
not stipitate +
separate +
spheric +
Novon +
1996 +
basal +
longitudinal +
longer than broad +
ligulate +
yellowish white with purple tinge +
not recurved +
fusiform +
not persisting +
longer +
variously--shaped +
1mm;1.5mm +
branched +
0.8mm;1mm +
4-lobed +
2-4-branched +
terminal +
Najas guadalupensis subsp. muenscheri +
Najas guadalupensis +
subspecies +
dull +
unicellular +
invisible +
absent +
submersed +
glabrous +