17
Jan
2010
Pachira aquatica
Trees and shrubs | Magnoliopsida

Scientific Name – Pachira aquatica Aubl.

Synonim – Pachira grandiflora Tuss., Pachira macrocarpa Walp., Bombex aquaticum Schum.

Common name(s) – provision tree, Guiana Chestnut, Saba Nut, Shaving Brush Tree (US), mulungu (Brazilia), paineira de Cuba (Brazilia si Rio di Janeiro), Castanha das Guianas (Brazilia), castano (Venezuela), pachira (Republica Dominicana), piton (Mexic), zapoton (Columbia), wild cocoa (Guyana).

Distribution and Habitat – growing naturally along rivers and other bodies of water, from sea level to 1300 m altitude, at temperatures of 24 ̊C.

Description – small tree to 10 m high; trunk 25-60 cm in diameter, short, tortuous, bark lightly fissured, thick, with strong characteristic smell. Leaves alternate, compound; stipules lanceolate; petiole up to 24 cm long; leaflets 4-6, elliptic-lanceolate 5-28 x 2.5-14.5 cm, apex acuminate to rounded, base cuneate, margins entire or undulating, strongly coriaceous, glabrous. Flowers bisexual, solitary or 2-3, terminal; pedicels 1.5-3 cm long. Calyx entire, tubular, greenish-brown, 15-20 mm long; petals 5, spatulate to linear, yellowish or greenish, to 30 cm long, margins strongly incurved at anthesis; stamens 180-260; filaments 8-15 cm long, anthers 3-4 mm long, reddish; ovary conical, 5 mm long, 5-locular, ovules numerous. Flowering in March-April. Fruit oblong-ellipsoid capsule, 20-30 cm long, 10-12 cm diameter. Seeds 10-25 per capsule, 3 cm diameter. 2n = 72

Growth rate – fast. Can flower the first time at 3-4 years, and fruits when are about 4 years.

Tolerances –  resistant to drought and flooding; it can tolerate brief exposure to -2 ̊C.

Requirements – grows well in full sun or partial shade.

Management – regular watering and fertilization.

Propagation – by seeds. Germination at 8-11 days, fast growth and attain 60 cm in 2 months. After 25 days germination is 52 percent.

Pest and Diseases – Dryoctenis scrupulosas, Steirastoma depressum.

Garden Partners – Symphonia globulifera, Virola surinamensis, Pterocarpus officinalis, Mora excelsa, Tabebuia aquatilis.

Cultivars

Properties and Uses – seeds are edible, raw or cooked.

Pachira aquatica is used in hedges, it is an excellent ornamental species.

Curiosity

Bibliography

J. Janick, R. E. Paull – The Encyclopedia of Fruit and Nuts – CABI, 2008

Klaus Kubitzki, Clemens Bayer – Flowering Plants – Springer, 2002

Nico Vermeulen – Encyclopedia of House Plants – Routledge, 1999

Thomas Croat – Flora of Barro Colorado Island  - Stanford University Press, 1978

See also
Top
Trees and shrubs
Nyssa sylvatica Marsh.

Dioecious tree, 25 meters high. Dark brown bark with deep cracks. Glabra or slightly hairy stalk, thin, red-brown, smooth; mugurele terminal 3-5 mm, nested, 6-8 scales visible, few pubescent and Chile, bicolori with red edges and the rest suprafatei green.

 
Schinus molle

Schinus molle - evergreen tree, 3-15 m tall. Originally from Argentina, Bolivia and Peru where it grows from 0 to 2400 m altitude. Cultivated soil erosion, but also as ornamental species, or bonsai.

 
Rosa gallia L.

Bush, 100-150 cm tall, robust system radically, lignificat produces underground runners. The stems are green, with red points. Leaves imparipenate; 3.7 Folio, oval or elliptical, or short stalks Sesi, evening edge, glabra upper surface and glossy, the lower part is lighter and has many glandular hairs

 
Sophora davidii

Sophora derived from Arabic and means tree with pea flowers. Specific epithet is in honor davidii Abbe Armand David, a French missionary and naturalist who contributed to the knowledge of flora and fauna of China.

Sophora davidii is from Hubei, China, where it grows on rocky places at elevations of 1 000 - 3 500 m.

 
Cyphomandra betacea

Cyphomandra betacea - small tree, native of Peru and Chile, in tropical forests, at 700-2000 m altitude. It is grown in Brazil, Argentina, Colombia, Venezuela and New Zealand for its edible fruit, or ornamental tree. Fruits can be eaten cooked or raw in salads and desserts. It is shown that the seeds and skin to be removed. Fruits contain protein, vitamin C and E, vitamin A.

 
Magnoliopsida
Saxifraga squarrosa

Saxifraga squarrosa - endemic sub-species of sub-Eastern Alps, grows on limestone rocks and debris, from 1200 m to 2500 m altitude.

 
Bellis perennis L. - bucks

Herbaceous perennial, prostrata, pubescent, 12-20 cm high. Rhizome short, fibrous roots. Leaves arranged in basal rosette, the surface covered with glandular hairs; language spatulate, crenata edge, rib median obvious, ribbed wing. Inflorescences solitary, 1.5-3 cm in diameter, involucre 3.8 mm high, bracts ovata or oval

 
Petunia hybrida

Petunia hybrida - herbaceous, annual, used as an ornamental species in parks, gardens and terraces. Hybrid species derived from Petunia integrifolia and Petunia axillaris by Atkins in 1834.

 
Arachis hypogaea - Peanut

Herbaceous annual. Stem branched, 40-60 cm high. Leaves compound, 8-12 cm long, oblong folio-obovata, margin entire. Flowers yellow, axillary. Peabody, grow underground, contains 1.3 seeds. 2n = 40.

 
Salix cinerea

Bush deciduu, wood. Iregulata crown, branches couples glabra, 4-5 m high. Leaves alternate, simple, rough, 12 x 2-4 cm long, the upper part at first is tomentoasa then becomes glabra, opaque green, the underside is silver viloasa easy.

 
   Add to iGoogle
Last posts

Categories

Links