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Type of: Dictyocaryum lamarckianum (Mart.)Wendl.

Collector Balslev, H.
Number 60671
Collected with Henderson, A.
Country Ecuador
Subpart PASTAZA
County  
Locality 3-5 km west of Mera on road from Baños to Puyo. Montane forest on steep slope.
Coordinates 1° 25' S 78° 10' W
Minimum elevation (m) 1100
Maximum elevation (m) 1100
Start date 1985/07/20
End date 1985/07/20
Family Arecaceae
Identification Dictyocaryum lamarckianum (Mart.)Wendl.
Determined by  
Identification qualifier  
Field notes See enclosed note. Neotype of Dictyocaryum superbum Burret, Notizbl. Bot. Gart. Berlin-Dahlem 15: 29. 1940. Designated by A. Henderson Fl. Neotropica (holoneotype NY; isoneotypes, AAU, QCA). Stem solitary, slightly ventricose, 8 m tall, 40 cm diam, grey. Trunk continuous to ground level, most apparent in young trees. Stilt-roots brown at first, becoming black, very close together and almost vertical, with projections near top. Stilt-roots c. 5 cm thick, longitudinally ridged, with brown flaky patches. Leaves 4-5; crown shaft 2-2.5 m, grey-green. Infructescence at 45° angle to crown shaft; peduncle 70 cm long, 34 cm wide at join, with 8 bract scars, narrowing to 6 cm wide at middle; rachis 120 cm, round; rachillae c. 100, lower ones 4 cm wide, 1 cm thick, callose swelling at base, 18 cm sterile part, 3-4 branched at base, simple at top, 30-60 cm long fertile section. Immature fruits green. Leaf collected from separate, immature specimen. Petiole 40 cm long, round, green, 6 cm diam. Rachis 505 cm long, rounded below, ridged above, with 44 pinnae per side, divided into (from base): 2-4-6-7-7-7-8- 7-7-6-7-7-7-6-8-7-8-6-7-7-6-7-6-6-5-6-6-5-5-5-5-5-4-5-4-4-3-1-1-1-1-1-1-1 segments, pinnae inserted on callose swelling at 45° to axis of rachis, largest segment fused proximally to rachis, and then erect and curved. Other segments in descending series so that distal one hangs down, and plane of segments is horizontal. Duplicates: AAU, NY, QCA, QCNE. Nom. vern.: Palma real

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