thesauri has much deeper whorls, a higher spire, narrower umbilicus, irregular scale-like subsutural pliculae and lacks the finely
decussate microsculpture of T.
Inflorescence 2-3 mm wide, spicate, terminal and lateral, segmented; each fertile segment composed of two 3-flowered cymes,
decussate, immersed in the pair of opposite scale--like bracts, arising from the node above.
Symmetry of staminate pleiochasial arms: 0,
decussate: 1, bilateral.
The leaves tend to be
decussate on the lower stem (with opposite pairs, the succeeding pairs turned 180[degrees]), usually alternate near the stem apex, petiolate, palmately compound (except for small unifoliolate leaves at branch apices), with an odd number (3-13) of coarsely serrate, lanceolate leaflets.
More proximal to the cochlear nuclei, however, some ascending fibers
decussate while others stay ipsilateral.
Two pairs of scutellar bristles, posterior pair not
decussate. Presternum with 1 or 2 inconspicuous setulae on each half of sclerite.
Opposite
decussate leaves; glauco-pruinose, specially in the adaxial face, varying in size and shape; ovate blade (or ovate-lanceolate, ovate-elliptic, ovate-oblong, ellipticoblong, (4-) 5.5-9 (-12) cm long and (2.5-) 3.5-5 (-7) cm wide, coriaceous; Acute or obtuse apex (sometimes acuminate); cordate base; margin entire, fimbriate; venation mix craspedodromous, inconspicuous at the adaxial face.
Type species: Pseudosubulina (Rectaxis)
decussate Baker, 1926 (venezuela).
Uptake and elimination of tributyltin in clams, Venerupis
decussate. Mar.
The presence of three
decussate whorls of 2 stamens in Siparuna, each whorl with 2 opposite stamens is reported for the first time.
These tracts
decussate (except for the anterior tract) in the lower medulla before entering the spinal cord.
Leaf simple opposite,
decussate, cauline, exstipulate, petiole short, flattened, glabrous, pulvinous to sheathing base Flower bisexual, typically zygomorphic, complete, erect, sessile, hypogynous.
