Base de données des plantes d'Afrique


Bulbophyllum apetalum Lindl.
Famille : ORCHIDACEAE
Protologue : J. Linn. Soc., Bot. 6: 127 (1862)
Informations sur le genre : Bulbophyllum
 
 
Statut
Statut pour TA : accepté (présent)
 
Synonyme(s) homotypique(s)
 Genyorchis apetala (Lindl.) J.J. Verm.
 
Synonyme(s) hétérotypique(s)
=*Genyorchis pumila auct.
 
Ecologie et distribution
Afr. Trop.
Biologie : Epiphytic herb to 4 -9 cm tall with a woody rhizome; pseudobulbs 1-2,5 cm apart, 2-leaved, ovoid-oblong, 0,6-1,5x0,5 cm, 4-angled, often tinged with purple; leaves spreading, elliptic, 0,7-2,5x0,4-0,7 cm, leathery, apex 2-lobed; inflorescence from base of pseudobulb, 3-9 cm long, 3-12-flowered; rachis zigzag; bracts ovate, acute, thin, 1-1,7 mm long; flowers sessile, creamy white with yellow patches on lip, non-resupinate, not fully open; sepals lanceolate-triangular, 2,5-4,5x1-2 mm; petals rudimentary; lip tongue-like, fleshy, 2,5-3,5x1-1,3 mm, obscurely 3-lobed, side lobes erect and small, mid-lobe papillose with apex recurved, “lip small, narrow and ends in 2 horn-like processes with a small round green callus between them” (Piers, o.c.: 148); spur conical-saccate, 2-2,5 mm long, blunt.
Ecologie : Rain-forest; wet forest; dry forest; mangrove swamp, on branches of Rhizophora, Syzygium guineense, Manilkara sp.; forming large patches on thick branches of tall trees; 1-1400 m alt.
  Bioko/Fernando Poo.
 
Plus d'info sur :
voir d'autres informations sous Jstor_African Plant Initiative
voir d'autres informations sous The International Plant Name Index
 
Carte
carte afrique num 44671
 
Enregistrement n°44671
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