Morphological characteristics
1, black olives are evergreen trees, 10-16 meters high. Single pinnate compound, 30-60 cm long; leaflets 15-21, oblong or ovate-elliptic, 5-15 cm long, 3.5-7 cm wide, base oblique, apex acuminate or acute, entire Edge, above the network is obvious, smooth below. Panicles terminal or axillary, longer than compound leaves; cup-shaped, 3-3-5-lobed; petals 3-5, detached; stamens 6, inserted at disk edge. Drupes oval to elliptic, blunt at both ends, purple-black at maturity.
2, [4] trees, up to 20 meters, 45 cm in diameter. Twigs 10 mm thick, purple-brown when dry, with a cylindrical vascular bundle around the pith and the center. No stipules. Leaflets 4-6 pairs, papery to leathery, glabrous, broadly elliptic, ovate or orbicular, thinly oblong, 6-17 cm long, 2-7.5 cm wide, apex acutely acuminate, shortly pointed Blunt; base rounded or broadly cuneate, oblique, entire; lateral veins (8-)11(-15) pairs, reticulate veins distinct. Inflorescences axillary, purplish cymules (rarely racemes), glabrous; male inflorescences more flowers, female inflorescences less flowers. A few hairless flowers, male flowers about 7 mm long, female flowers about 6 mm long. The mantis is 2.5 mm long in male flowers and is obviously lobed, 3.5-4 mm long in female flowers, lobed or nearly flattened; petals are about 8 mm long in female flowers. Stamens 6, glabrous (with only two rows of bristles in male anthers), nearly 1/2 in male flowers and more than 1/2 in female flowers. Pan disk-shaped, 0.5-1 mm tall, fimbriate, bristly on the edges and inside, fleshy in male flowers, with a central cavity; female flowers are thin, with 6 wavy shallow teeth on the edges. The pistil is glabrous and does not exist in male flowers. Inflorescences 8-35 cm long, fruiting 1-4; fruit long-stalked (ca. 2 cm long), fruiting rachis nearly flat, 8-10 mm in diam., fruiting blackish purple, narrowly ovoid, long 3 -4 cm, 1.7-2 cm in diameter, cross-sectionally rounded to inconspicuous triangle; exocarp thin, finely wrinkled when dry. The nucleus is nearly circular in cross-section, with a nuclear cap approximately 3 mm thick, smooth or with an inconspicuous rib in the middle. Seed 1-2; sterile room moderately degraded. Flowering from April to May, fruiting from May to November.
Pumpkin Kernel,Kernel Pumpkin Seed,Squash Seed Kernels,Roasted Pumpkin Seed Kernels
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