Apocynum androsaemifolium

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Abbreviation: APAN

Seed sample from: 2009

Average Measurement: 1.8 x 0.4 x 0.2

Measurement Range: L: 1.2 – 2.1, W: 0.2 – 0.5, D: 0.1 – 0.3


Shape: Narrow at hilum end, and opposite apex. Seed somewhat flattened.

Color: Hilum white against brown seed body.

Surface: Longitudinally ribbed with small glossy globules. Seed lustrous.

Latitudinal Cross Section: elliptical APAN lat.png

Longitudinal Cross Section: elliptical Apan long.png