Showing posts with label berry. Show all posts
Showing posts with label berry. Show all posts

Wednesday, 17 October 2012

Muntingia calabura


Muntingia calabura is the sole species in the genus Muntingia.  It is a plant native to tropical America, now naturalized and widely distributed throughout the tropical regions.


In its region of origin, it is known as Strawberry tree ( Jamaica ) ; capulin, palman, bersilana, jonote, puan ( Mexico ) ; pasito ( Panama ) ; chitato, majaguito, chiriado, acuruco, tapabotija, nigua ( Columbia ) ; majaguillo, majagua, mahaujo, guácimo hembra, cedrillo, niguo, niguito ( Venezuela ) ; bolina, Iumanasa, yumanaza, guinda yunanasa, mullacahuayo ( Peru ) ; calabura, pau de seda ( Brazil ), cedrillo majagua ( Argentina ) ; capulina, chapuli ( Cuba ) ; bois d’ orme, bois de soie marron ( Haiti , Guadeloupe ) ; memiso, memizo ( Dominican Republic ) , etc

It is also known by many names : cerri, talok ( Indonesia ) ; tarkop farang ( Thailand ) ; Datiles, Cereza, Seresa, Manzanita , ratiles, latires ( Philippines ) ; cay trung ca ( Vietnam ).  In Malaysia, it is called kerukup Siam, Panama berry, Japanese cherry, Jamaica cherry, ceri Malaysia, ceri kampung or just simply ceri.


Muntingia calabura is a small tree with vertically layered branches.  It has serrated green leaves 5-8cm long and 1-2cm wide, alternate, oblong-lanceolate, unequal and sub-cordate at the base, acuminate at tip.  Flower is solitary, petal white in 5, sepal green, anthers yellow, stigma bright green.  Fruit is a berry, rounded, about 1.5cm in diameter, immature green, red when ripe, fleshy, and numerous tiny yellowish seeds.


Fruits are consumed fresh, by birds, monkeys, small mammals, and human as well.  Bark used for making rope.  Roots, leaves and flowers are used in traditional medicine. 

Muntingia calabura grows easily via seeds dispersed by birds.  It can thrives in poor soil, thus often a pioneer species, or used in reforestation projects.    Often it is considered as invasive weed.   


Thursday, 8 October 2009

Types of Fruits ( Botanical )

1. Simple fruit, fleshy ( develop from a simple or compound ovary with only one pistil ) :

· Berry
- develop from a single ovary, ovary ripens into edible pericarp.
- eg. Avocado, Barberry, Buah, Melaka, Current, Chili, Ciku, Eggplant, Elderberry, Gooseberry, Grape, Guava, Honeysuckle, Kiwi, Mayapple, Nannyberry, Oregon-grape, Pomegranate, Tomato, Sea-bcukthorn, Starfruit

Hesperidium
- modified berry
- eg. Orange, Kumquat, Lemon

Pepo
- modified berry
- eg. all Cucurbitaceae ( Cucumber, Pumpkin, Squash, Watermelon ), Passiflora, Carica

· Epigynous / False Berry
- an accessory fruit, developed from flowers with inferior ovary. some or all of the flesh is derived not from the ovary but from some adjacent tissue.
- eg. Banana, Blueberry, Cranberry

· Drupe
- develop from a single carpel, mostly from flowers with superior ovaries ; endocarp with seed inside, surrounded by fleshy mesocarp and endocarp
- eg. Coffee, Jujube, Longan, Lychee, Mango, Olive, most Palms ( Date, Oil Palm ), Pistachio, Rambutan, all Prunus ( Almond, Apricot, Cherry, Damson, Nectarine, Peach, Plum )

· Pome
- An accessory fruit developed from one or more carpels, surrounded by accessory tissue
- all Maloideae of Rosaceae ( Apple ), Pear 


2. Simple fruit, dry
a. Dehiscent
Capsule
- developed from two or more carpels
- eg. Brazil nut, Cotton, Durian, Lily, Orchid, Poppy.

Follicle
- developed from 1 carpel; many-seeded dry unilocular fruit
- eg. Larkspur, Magnolia, Banksia, Peony, Milkweed

Legume
- developed from a simple carpel ; fruits usually called a pod
- eg. Alfalfa, Clover, Peas, Beans, Lentils, Lupins, Mequited, Carob, Soy, Peanuts

Loment
- eg. member of genus Desmodium and Hedysarum of Fabaceae

Schizocarp
- developed from multiple carpels
- eg. members of Geranium

b. Indehiscent
Achne
- developed from a single carpel, contain a single seed that nearly fills the pericarp, but does not adhere to it.
- Eg. Buttercup, Buckwheat, Dandelion, Sunflower
Caryopsis
- developed from a single carpel, resembles an achene, except that in caryopsis the pericarp is fused with the thin seed coat
- eg. Corn, Rice, Wheat

Dry drupe
- sometime fibrous
- eg. Coconut

Nut
- developed from pistils with inferior ovaries ; ovary wall becomes very hard at maturity, seed remains unattached with the ovary wall.
- eg. members of family Fagales ( Chestnust, Hazel )

Samara
- winged achne
- eg. Maple

Shizocarp
- developed from multiple carpels
- eg. Carrot, member of genus Abutilon, Malva, Malvastrum, Sida

Silique
- fruits of 2 fused carpels that separated when ripe
- eg. many members of Brassicaceae family


3. Compound - Aggregate fruit
- aggregates of small, individual fruits, each fruitlets develop from a single flower with multiple carpels
- aggregate of achenes, eg. Strawberry
- aggregate of drupes, eg. Blackberry, Raspberry
- aggregate of samaras, eg. Tuliptree
- aggregate of capsules, eg. Sweet gum
- aggregate of follicles, eg. Magnolia

4. Compound - Multiple fruit
- aggregates of small, individual drupes. Each drupelets develop from a different flower, from a cluster of flowers
- eg. Cempedak,  Fig, Jakefruit ( Nangka ), Mulberries, Pineapple, ¿ Soursop, ¿ Nona, Noni