Labatia dictyonura

Description

Family Sapotaceae

Trees or shrubs , usually producing latex. Leaves spirally arranged or alternate and distichous, rarely ± opposite, sometimes crowded at apex of branchlets ; stipules early deciduous or absent; leaf blade papery or leathery, margin entire . Flowers bisexual or unisexual , usually in sessile axillary clusters , rarely solitary; cluster pedunculate or in raceme-like inflorescence, bracteolate . Calyx a single whorl of usually 4--6 sepals, or 2 whorls each with 2--4 sepals. Corolla lobes as many to 2 X as many as sepals, usually entire, rarely with 2 lacerate or lobular appendages . Stamens inserted at corolla base or at throat of corolla tube , as many as and opposite corolla lobes to many and in 2 or 3 whorls; staminodes when present alternate with stamens, scaly to petal-like. Ovary superior, 4- or 5-locular, placentation axillary; ovules 1 per locule, anatropous . Style 1, often apically lobed . Fruit a berry or drupe, 1- to many-seeded. Seed coat brown (pale yellow in Pouteria annamensis), hard, shiny, rich in tannin; endosperm usually oily; seed scar lateral and linear to oblong or basal and round.

About 1100 species and 53 genera: pantropical ; 11 genera and 24 species (six endemic) in China.Shugang Li & T. D. Pennington "Sapotaceae". in Flora of China Vol. 15 Page 205. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org.

Biology

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Taxonomy

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Domain: Eukaryota () - Whittaker & Margulis,1978
- Kingdom: Plantae () - Haeckel, 1866 - Plants
  - Subkingdom: Viridaeplantae () - Cavalier-Smith, 1981
    - Phylum: Tracheophyta () - Sinnott, 1935 ex Cavalier-Smith, 1998 - Vascular Plants
      - Subphylum: euphyllophytina ()
        Infraphylum: radiatopses () - kenrick & crane, 1997
        Class: Magnoliopsida () - Brongniart, 1843 - Dicotyledons
        Subclass: Dilleniidae () - Takhtajan, 1967
        Superorder: Primulanae () - R. Dahlgren ex Reveal, 1996
        Order: Sapotales () - J.D. Hooker, 1868
        Family: Sapotaceae () - Durande, 1782, nom. cons. - Sapodilla Family
        Genus: Labatia ()
        Specific epithet: dictyonura - Griseb.
        Botanical name: - Labatia dictyonura Griseb.