| The Cycad Pages |
|
|
Etymology: Honoring Schaijes, of ??, collector of cycads.
Literature:
Illustrations:
Vernacular:
Historical notes: Described in 1993 by botanists and horticulturists - Malaisse, J.P. Sclavo and -- Crosiers.
Distinguishing features: One of a group of dwarf central African species (the E. poggei complex) that also includes E. delucanus, E. marunguensis and E. schmitzii.
Distribution and habitat:
Conservation: Not listed in the 1997 IUCN Red List of Threatened Plants.
Search for other internet resources for this taxon
Plants acaulescent; stem 0.11-0.25 m tall, 20-33 cm diam; 6-13 leaves in crown.
Leaves 75-120 cm long, blue green, dull, strongly keeled (opposing leaflets inserted at 70-80° on rachis), with 96-117 leaflets; rachis yellowish, straight, stiff, not spirally twisted; petiole straight, with 6-12 prickles, spine-free for 20 cm; leaf-base collar not present; basal leaflets reducing to spines.
Leaflets lanceolate, strongly discolorous, not overlapping, not lobed, insertion angle obtuse (45-80°); margins flat; upper margin entire (no teeth), or lightly toothed (1-3 teeth); lower margin entire (no teeth), or lightly toothed (1-3 teeth); median leaflets 12-17 cm long, 14-18 mm wide.
Pollen cones narrowly ovoid, 15-17 cm long, 4-4.5 cm diam.
Seed cones 1-2, ovoid, 29 cm long, 15 cm diam.
| The Cycad Pages © 1998-2002 Royal Botanic Gardens Sydney Written and maintained by Ken Hill Please send comments and corrections |