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WAG0002615 | Bismarckia satranala Beentje
Registratienummer
WAG0002615
Wetenschappelijke naam
Bismarckia satranala Beentje
Bron
Naturalis - Botany catalogues
Licentie
CC0 1.0
Instituut
Naturalis Biodiversity Center
Collectienaam
Botany
Beschrijving
Solitary palm, trunk to 15 m, dbh 15 cm, internodes 8-10 cm, scars 1.5 cm, bark quite hard. Leaves spiral, 20/crown, sheath 46-60 cm, 35 cm in diam., split from 14 to 44 cm, petiole 140-150 cm, prox. 10 x 5 cm, dist. 5 x 1.5 cm, abaxially with thin white tomentum and wax (tested), adaxially prox. brown, dist. green with elongate scales, canaliculate, proximally with spines on margin, distally with minute spines, adaxial hastula present, lamina palmate, 145 x 260 cm, white-waxy abaxially, with 57 segments, these almost flat with 3 main veins, outer segments 88-102 x 1.3-3.2 cm, connate for 9 (outermost)-20 cm, 10 o'clock segments 130 x 4.4 cm, connate for 52 cm, central segments 142 x 6 cm, connate for 100 cm, for segments hang see drawing, abaxially with distinct costa to 33 cm, prox. 2 cm wide. inflorescence interfoliar, arching-spreading, 230 cm, branched to 2 orders, peduncle ?45 cm, 3.5 x 2.8 cm across, prophyll? peduncular bract? rachillar bract reddish tomentose, the proximal 42 cm and 6 cm in diam., the distal 31 cm and 1.5 cm in diam., first order branches 13, the proximal 48 x 3.5 x 2 cm with 9 rachillae, the distal 42 x 0.7 x 0.4 cm with 3 rachillae, rachillae 31 x 1.4 cm (prox.) to 22 x 1.1 cm (dist.).
Plaats of streek
Africa; Madagascar; Toamasina (Tamatave); Madagascar. Mananara Avaratra: 10 km W of Antanambe.
Verzamelstartdatum
1992-04-15