Phoenix theophrasti

Family: Arecaceae    Palmeira

Nome Comum: Theophrastus Date Palm

Comum Sinonímia:
Cretan Date Palm

Fria Resistência Zona: 8b     Ver o Reino Unido e os mapas zona EUA

Identificação:
Stems solitary or clustered, erect or ascending, slender to massive, often clothed in old leaf bases. Leaves: sheath fibers soft; petiole not split at base, armed, base not split, not forming crownshaft; blade pinnate; plication induplicate; segments lanceolate, in 1 or more planes; apices acute; basal segments modified into stout spines. Inflorescences axillary within crown of leaves, paniculate, ascending, much shorter than leaves, with 1 order of branching, alike in staminate and pistillate plants; prophyll often caducous, conspicuous, becoming boat-shaped, short; peduncular bracts absent; rachillae glabrous. Staminate flowers borne singly along rachillae; calyx cupulate, 3-lobed; petals 3, free, valvate; stamens 6, free; pistillode inconspicuous or absent. Pistillate flowers borne singly on rachillae; calyx cupulate, 3-lobed; petals 3, imbricate, free; staminodial ring cupulate or deeply 6-lobed; pistils 3 (only 1 developing), distinct; stigmas small. Fruits drupes, berrylike, fleshy; exocarp blackish brown, smooth; mesocarp fleshy or fibrous; endocarp papery. Seeds 1, elongate; endosperm homogeneous; embryo lateral [basal]; eophyll undivided, lanceolate. This palm has a stem measuring up to 35 centimeters across, and a dense crown of long, spiky leaves, which become a striking silvery blue-green colour once mature

Informações Gerais:
Observation

Distribuição:

Nativo para, Greece, Turkey

Eight subpopulations are found on the Greek Island of Crete, with the largest at Vai containing a few thousand individuals, and four subpopulations occur along the southwest coast of the Datça Peninsula, Turkey. The Cretan data palm prefers to grow in the damp sandy beds of valleys and temporary streams, but it can also be found on rocky ground. It tends to grow fairly close to the sea, and does not occur above an altitude of 250 metres.

Localização: Crete, Turkey (35.186493°N, 26.271057°E)

Observações
Mapa não pode representar a distribuição completa natural. (Marcadores, indicam dados de observação).


Adicione seu comentário sobre esta espécie.

Google

Estrita: direitos autorais © 2019 pt.trebrown.com - Phoenix theophrasti - Parágrafo de texto, fotos e ilustrações