decussation

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6-10): syntergosternite slender, semicircular, epandrium wide; surstylus wide rounded with a triangular inner process; hypandrium narrow; pregonites short narrow subuliform and postgonites in form of a pair of long broad knife-like sclerites, decussate apically; phallus with a W-shaped sclerite and 2 pairs of slender subuliform processes in ventral view; phallapodeme short claviform and oblique backwards.
Teleoconch of a further 2 3/4-3 whorls; first whorl initially with 6 or 7 low spiral ridges increasing to double this by end of whorl; ridges crossed by numerous, close-set axial pliculae producing a finely decussate sculpture; intervals between ridges 2-3 times wider than those between pliculae; subsequent whorls with additional spiral ridges arising by intercalation, but sculpture remaining finely decussate more or less throughout, including base; spiral ridges more close-set on later whorls and sculptural interstices less axially elongate; ridges with minute granules where crossed by axial pliculae.
At the chiasm approximately half of the nerve fibres from each eye decussate (cross-over) to the opposite side of the brain tissue en route to each occipital lobe.
seI) CE acequia (a canal for irrigation), fiance SA sacred, dispensation SAI saint, sailor SE Seder (Passover service), Luiseno (a Shoshone Indian people) shimose (a high explosive), seance SI sind (to rinse), Sinaic SSAY essay(ette) SSEH medresseh (a Muslim college) SZAI szaibelyite (a hydrous borate of magnesium) CEE fiancee SAE saeter (a meadow associated with a dwelling) SAY saying, calisaya (a valuable Peruvian bark), soothsay SEI seigniorial, seine (a fishing net), abseil, nisei \sayyid SEY Seychelles, causey (a dam) SSA decussate, glissade, cessation SSE masse (a billiards term), chausse (shod) SSEI nissei (an American born of Japanese parents) ZE piazze (var.
5 cm, entire-crenate, cormate at base, slightly reflexed at margins, single veined, acute; cauline leaves, opposite decussate, smaller, in pairs, linear-oblong, 2-5 X 0.
Stem: prostrate, (sub)succulent, herbaceous; leaves: decussate, simple, oblong, 1 X 0.
Most of the corticospinal tracts decussate (cross) at the medulla (Young & Young, 1997).
2008 Commelinaceae Tradescantia virginiana Tiwari & Gunning, 1986c (b) Fabaceae Acacia conferta Kenrick & Knox, 1979 Acacia iteaphylla " Acacia subalata " Fagaceae Qnercus robur Rowley & Gabarayeva, 2004 Gentianaceae Canscora decussate (b) Vinckier & Smets, 2003 Gentiana acaulis Lombardo & Carraro, 1976 Swertia perennis (b) Vinckier & Smets, 2003 Lauraceae Persea palustris (b) Furness & Rudall, 2001a Malvaceae A but i Ion pic turn Strittmatter et al.
Leaf simple opposite, decussate, cauline, exstipulate, petiole short, flattened, glabrous, pulvinous to sheathing base Flower bisexual, typically zygomorphic, complete, erect, sessile, hypogynous.
These tracts decussate (except for the anterior tract) in the lower medulla before entering the spinal cord.