Seselopsis

No map specified
Authors: Schischk.
Protologue: Bot. Mat. herb. Bot. Inst. Komarova Akad. Nauk SSSR 13: 159
Synonyms: No synonyms
Type species: Seselopsis tianschanica
Type species authors: Schischk.
Type species synonyms: No synonyms
Number of species: 2
Distribution: Asia (Middle, Central)
Bibl.: No bibliography
No illustration specified

Features: fruits separating into mericarps; ovate; with carpophore bifid to the base; beak absent; mericarps homomorphic; glabrous; 3.4-4.5 mm long; 1.2-3.5 mm broad; slightly compressed dorsally or terete; with primary ribs; all primary ribs equal, filiform; dorsal ribs filiform or dorsal ribs keeled; 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 indistinct; surface irregularly rugate; cuticle smooth or cuticle sparse striate; exocarp cells small; commissure narrow, exocarp almost reaches carpophore; inner fibrous mesocarp obsolete; mesocarp parenchyma not lignified or mesocarp parenchyma partly composed of cells with lignified pitted walls; vascular bundles compact; vittae vallecular and commissural; solitary in furrows; two on commissural side; rib sectetory ducts obsolete; endocarp not lignified; endosperm flat, slightly convex or slightly concave on commissural side; embryo with two cotyledons.

Note: СЭМ: Границы клеток неразличимы, поверхность беспорядочно морщинистая, кутикула струйчатая. Волоски не очень густые 20-40 мкм длиной, сильно сплюснутые тонкостенные, с закругленной верхушкой, гладкой или расставленно струйчатой кутикулой.