Table 3. Characteristics and relationships of the Asimina species.
FLOWERS DEVELOP ON GROWTH OF PREVIOUS YEAR
FLOWERS MAROON AND FEITID
A. triloba (L.) Dunal
A. parviflora (Michx.) Dunal
Small tree, 1.5-11 m.
Tall shrub of 1-6 m.
Dark brown.
Reddish brown or tan.
Obovate to oblanceolate, acuminate to acute, 15-30 cm long, membranaceous.
Obovate to oblanceolate, acuminate to acute, 6-15 cm long, membranaceous.
Axillary, 2-5 cm broad, outer petals 1.5-3 cm long.
Axillary, 7-15 mm broad, outer petals 1-1.3 cm long.
5-15 cm long, 25-300 gm, with an 8-24% seed:fruit ratio.
3-7 cm long, 5-50 gm, with a 25-40% seed:fruit ratio.
Poor to excellent. f. Poor to insipid.
1.5-2.5 cm long, .5-2 gm, castaneous.
1-1.5 cm long, .6-1.2 gm, castaneous.
Rich hardwood forest, river bottoms.
Rich woods, coastal hammocks.
Alluvial or sandy.
Well-drained loam.
FLOWERS WHITE AND FRAGRANT
A. reticulata Chapm.
Copiously branched shrub, to 1.5 m tall.
Rusty or orange.
Oblong to elliptic or cuneate, 5-8 cm long, coriaceous.
Axillary, outer petals 3-7 cm long.
4-7 cm long, 5-25 gm, with a 10-45% seed:fruit ratio.
Poor to good.
1-2 cm long, 2-5 gm, dark to pale brown, lustrous.
Pine flatwoods, fields.
Moist, poorly drained sands.
A. incana (Bartr.) Exell
Copiously branched shrub, to 1.5 m tall.
Whitish or yellow.
Obovate to ovoid or elliptic, 5-8 cm long, coriaceous, pubescent.
Axillary, outer petals 3-7 cm long.
3-8 cm long, 5-40 gm, with a 15-35% seed:fruit ratio.
Poor to insipid.
1-2 cm long, .4-.7 gm, dark to pale brown, dull.
Pine flatwoods, sand hills, fields, scrub.
Well-drained sands.
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