Heart of Jesus (Caladium bicolor)

Keladi or heart of Jesus or angel wings (Caladium bicolor) is a species of flowering plants in Araceae, large leaves and arrow-shaped with various patterns of green, white and red, has many cultivars, often used as an ornamental plant and has been cultivated since the 18th century.

C. bicolor grows in open areas in the forest and on river banks and becomes inactive during the dry season, 40-90 cm tall, reproduces itself by dividing tubers, requires high humidity but is not inundated and requires large tree shade.

Heart of Jesus has one to five leaves, oval-shaped or broad heart or slender arrows with a length of 15-45 cm, the leaf bone is centered at a point at the base of the stalk and spreads out, the surface is smooth and the edges are flat, flexible and has layers waterproof wax.

The leaves have many hues depending on the cultivar, generally green on the edges with red in the middle and along the leaf bone with white patches on the entire surface.

A long, green or black petiole with a longitudinal dark line and emerges from the bulb above the tuber. A flower has a bract at the top of the bulb, a long pedicel that is straight up, a large pistil and protected by a veil shaped and white.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Alismatales
Family: Araceae
Subfamily: Aroideae
Tribe: Caladieae
Genus: Caladium
Spesies: Caladium bicolor
Form: Caladium bicolor f. argyrospilum, Caladium bicolor f. brongniartii, Caladium bicolor f. chantinii, Caladium bicolor f. rubicundum

Comments

Indian rosewood (Dalbergia latifolia)

Sonokeling or Java palisandre or Indian rosewood ( Dalbergia latifolia ) is a species of plant in the Fabaceae, a large tree producing hardwood, medium weight and high quality, rounded leaves, thin and broad pods, highly adaptive, grows in dry and rocky landscapes with lots of sunlight. D. latifolia has medium to large size, cylindrical stems, up to 40 m high with a ring of up to 2 m, the bark is brownish gray and slightly cracked longitudinally. The crown is dense, dome-shaped and sheds leaves. The leaves are compound and pinnate oddly with 5-7 strands that have different sizes and appear alternately on the shaft. The leaves are round or elongated in width or heart, the upper surface is green and the surface is pale green. The flowers are small, 0.5-1 cm long and clustered in panicles. The pods are green to brown when ripe and are elongated lanceolate, pointed at the base and tip. The pods have 1-4 seeds which are soft and brownish. Indian rosewood grows at elevations below 600 m,

Sengiran (Pittosporum moluccanum)

Sengiran ( Pittosporum moluccanum ) is a species of plant in the Pittosporaceae, small tree, up to 7 meters high, green leaves, elliptical to narrow elliptical, up to 17 cm long, up to 6 cm wide, sharp tip, narrow base and 1-1.5 cm long stalk. P. moluccanum has an inflorescence which is a collection of flowers. The fruit is red, capsule-shaped, elongated oval, sharp tip, 2 broken valves containing small and red seeds. This species grows in forests, plantations, roadsides, open or shaded areas. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Apiales Family: Pittosporaceae Genus: Pittosporum Species: Pittosporum moluccanum

Evolution theory goes beyond

OPINION - As a Wallacean and Darwinian, I have always viewed life from the perspective of evolutionism. I see the world of plants and animals always using evolutionary theories. How a species develops functional organs, forms morphology, adapts to ecosystems and so on as a natural laws. This perspective ultimately forms my framework for thinking about various things, including the way I see myself, everyday problems and the way I think about big things such as economics, geopolitics, war and so on using an evolutionary perspective. Alfred Russel Wallace, Charles Darwin and Jean-Baptiste Lamarck are three great figures who really inspired me. They are well known as pioneers of evolutionary theories. They start from small things in the sub-subject of biology, although they also discuss geology and so on. Wallace focused on species adaptation and Darwin on sexual selection. Both developed evolutionary thinking using observational methods. Lamarck focused on structural morphology using l

Dlium

Search This Blog