Cervaria

No map specified
Authors: N.M.Wolf
Protologue: No protologue
Synonyms: Libanotis Hill, nom. rejic., Peucedanon St.Lag.
Type species: Cervaria rivinii
Type species authors: Gaertn.
Type species synonyms: Athamanta cervaria L.
Number of species: 3
Distribution: Europe, Asia (SW, the Caucasus, Middle)
Bibl.: No bibliography
No illustration specified

Features: fruits separating into mericarps; ovate or elliptic; with carpophore bifid to the base; beak absent; mericarps homomorphic; glabrous; 4.5-7.5 mm long; 2.8-4.7 mm broad; strongly compressed dorsally; with primary ribs; dorsal ribs filiform; marginal ribs narrow-winged; mericarp ribs straight; with entire margin; calyx teeth prominent or calyx teeth obsolete; short; triangular; stylopodia low conical; styles medium; recurved; cell borders distinct; cells isodiametric; anticlinal walls convex; outer cell walls flat; cuticle sparse striate; exocarp cells small; commissure broad, exocarp interrupted near edges of marginal ribs; inner fibrous mesocarp present, continous; mesocarp parenchyma partly composed of cells with lignified pitted walls; vittae vallecular and commissural; solitary in furrows; two on commissural side; rib sectetory ducts small, present in some ribs only; endocarp not lignified; endosperm flat, slightly convex or slightly concave on commissural side; embryo with two cotyledons.

Note: inner fibrose layer absent at dorsal side СЭМ: На спинке границы клеток различимы, клетки изодиаметрические, антиклинальные стенки выпуклые, наружные периклинальные стенки плоские, кутикула расставленно струйчатая. На краевых ребрах границы клеток неразличимы. поверхность продольно бороздчатая, кутикула струйчатая.