Manjekia maturbongsii

Family: Arecaceae    Palmiye

Ortak Ad: Manjek Palm

Bilimsel Eş anlamlılık:
Adonidia maturbongsii

Soğuk Sağlamlık Bölge: 10b     İngiltere ve ABD dilimi haritalarına

kimlik:
Solitary palm. Stem 10 - 15 m tall, 10 - 20 cm in diam., tapering towards apex, surface brown with white blotches, internodes 2 - 4 cm apart. Leaves c. 10 in crown; sheath 60 - 70 cm long, crownshaft 80 - 90 x 10 - 12 cm; petiole 26 - 45 cm long, rachis 2.5 - 3 m long; leaflets 25 - 30 each side of the rachis, basal leaflets 32 - 50 cm long, 1 - 4.5 cm wide, sometimes with rein up to 1 m attached, middle leaflets 40 - 49 cm long, 9 - 12 cm wide, apical leaflets 6.5 - 42 cm long, 2 - 4.5 cm wide. Inflorescence 60 - 70 cm long; prophyll 24 - 26 cm long, 6 - 8 cm wide, greenish white, splitting apically, caducous later; first peduncular bract 31 - 35 x 5 - 7 cm, attached 15 - 20 mm above prophyll insertion; peduncle 8 - 14 cm long, 2 - 2.5 cm wide; primary branches 25 - 28, longest primary branch (basalmost) 40 - 65 cm; rachillae 8 - 19 cm long, 1.5 - 3.5 mm in diam., floral triads 3 - 9 mm apart. Staminate flower 6.5 - 8 mm long, 2.5 - 3.2 mm in diam. in bud; sepals 2 - 2.4 mm long, c. 3 mm wide; petals 7 - 7.5 mm long, c. 3 mm wide; stamens 30 - 32, 4.5 - 6 mm long; filaments 1.5 - 4 mm long; anthers 3 - 3.8 mm long, 0.5 - 0.8 mm wide; pistillode c. 5 mm long, 1.2 - 1.4 mm in diam. Pistillate flower 4.5 - 5 mm long, c. 4.5 mm in diam.; sepals 3 - 4 mm long, 4 - 4.5 mm wide; petals 4 - 4.5 mm long, 3 - 3.5 mm wide; staminodes 2 - 3; gynoecium c. 4 mm long, c. 3 mm in diam. Fruit 24 - 31 mm long, 14 - 16 mm in diam.; pericarp 1.5 - 3 mm thick, endocarp 23 - 30 mm long, 12 - 12.5 mm in diam. Seed 14 - 20 mm long, 9.5 - 12 mm in diam, ellipsoid.

Genel Bilgiler:
Observation

Dağıtım:

Başlangıçta gelen, Indonesia

Endangered. Lowland forest on limestone with thin soils and many sink holes, 80 - 170 m elevation. Papua Province, Biak Numfor Regency, Biak Island: forest on the road side, main road from North Biak Nature Reserve to Biak town, 0°44’20"S 135°52’57"E; North Biak Nature Reserve, Sansundi village, 0°42’S 135°50’E, Samber forest, 1°8’33"S 135°53’43"E.

Yer: Indonesia (-1.045566°N, 135.884399°E)

Gözlemler
Harita tam doğal yayılış temsil olmayabilir. (Göstergeler, gözlem verileri gösterir).


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