Micromeles

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Micromeles

Description

Unarmed trees or shrubs, deciduous. Leaves simple, with the main nerves terminating in the serrate margin. Stipules free. Inflorescence a terminal, panicle-shaped, compound raceme. Flowers bisexual, 5-merous. Stamens c. 20. Ovary inferior, apex covered by the hypanthial disc, 2-5-, most often 3-celled, styles as many as cells, usually connate at base, ovules 2 per cell. Fruit a pome, exocarp usually lenticellate, mesocarp hard and dry, endocarp thin. Seeds several, testa rather thin, endosperm absent, embryo with flat cotyledons. — Figs, 14e, 15e, 16.

Distribution

SE and E Asia present, W Malesia present
Less than 15 species, in SE and E Asia, one species also in W Malesia.

Notes

There is considerable disagreement about the status of this genus: must it be combined with Pyrus, with Sorbus, with Aria, or be kept separate? For the time being I prefer to cling to my earlier (1973) decision to keep the genus separate.

Citation

Vidal 1968 – In: Fl. Camb., Laos & Vietnam: 24
Robertson et al. 1991 – In: Syst. Bot: 389
Kalkman 1973 – In: Blumea: 437