False staghorn fern (Dicranopteris linearis)

Resam or false staghorn fern (Dicranopteris linearis) is a plant species in the Gleicheniaceae, a common fern with stems growing from rhizomes, cylindrical in shape, straight, branching at an angle of 45 degrees, forming fronds that continuously sprout and branch.

D. linearis has white sorus and appears on the underside of the leaf, lining up along the left and right of the veins. Rhizomes spread by cloning, spreading along the ground and climbing other vegetation, often forming thickets 3 meters or more deep.

Colonies of this species form mats that are layered. The branches can reach over 6 meters in length and can climb up to 10 meters high if supported by the tree. The last leaf segment is linear, up to 7 cm long and a few millimeters wide. The underside is hairy and sometimes waxy.

This fern grows easily in infertile, nutrient-poor soils, disturbed habitats and steep slopes. This species dominates many areas of the rainforest as a pioneer species in ecological succession and colonizes empty sites such as lava flows, talus and abandoned roads.

When it grows in a new place it will produce layers of stems and leaves repeatedly until there is a network of vegetation. Dead leaves and stems decompose very slowly, so the tissue remains. The network is then filled with organic forest detritus, forming a layer of litter up to 1 meter thick.

The tissue is penetrated by rhizomes and roots, thereby serving as a substrate in itself. These ferns may have allelopathic effects and prevent the growth of other plants. This plant is used to treat worms, boils, skin wounds, fever and kill bacteria.

Kingdom: Plantae
Phylum: Tracheophyta
Class: Polypodiopsida
Subclass: Polypodiidae
Order: Gleicheniales
Family: Gleicheniaceae
Genus: Dicranopteris
Species: Dicranopteris linearis
Variety: Dicranopteris linearis var. alternans, Dicranopteris linearis var. bidentata, Dicranopteris linearis var. ferruginea, Dicranopteris linearis var. inaequalis, Dicranopteris linearis var. linearis, Dicranopteris linearis var. rigida, Dicranopteris linearis var. stipulosa, Dicranopteris linearis var. subferruginea, Dicranopteris linearis var. subspeciosa
Form: Dicranopteris linearis f. emarginata

Skyflower (Duranta erecta)

Sinyo nakal or skyflower ( Duranta erecta ) is plant species in Verbenaceae, a broad shrub or small tree, up to 6 m high, stems growing upright or horizontally with broad clumps, many branches, bark light brown, old tree has axillary spines and grows to form dense colonies. D. erecta has bright green leaves, elliptical to ovoid, pointed or rounded ends, sitting opposite, 7.5 cm long, 3.5 cm wide, a main vein in the middle with several small lateral veins, petiole long 1.5 cm. Flowers are light blue or lavender or white, appear in tight clusters as on terminal stems and axils, often curled or pendulous, blooms in summer. The fruit is a berry having a stalk, small round, yellow or orange or white in color, up to 11 mm in diameter, an eye green in front and containing several seeds. Skyflower grows in dry or humid areas and lots of sun, rocky or sandy beaches, forests, farmland and disturbed places. Plants will grow at a rate of up to half a meter per year. Kingdom: Plantae Phylum:...

Dragon tongue (Phyllodium elegans)

Dragon tongue ( Phyllodium elegans ) is a plant species in Fabaceae, shrubs up to 3 meters high, stems erect or sloping and brown, leaves gathered in three strands and are elongated in shape, flowers grow in rows on long stalks. P. elegans has stems erect or sideways, cylindrical, woody, sturdy, slender, branching alternately, zigzagging, brown, the surface has white hair and the old stems have colored spots. The leaves grow in a stalk with three strands. The leaves are elongated, the base is rounded, the tip is slender, a bone in the middle with several lateral veins, the upper surface is brownish green and has white hair. The inflorescences grow in rows on long stalks. The flower buds are folded and wrapped in two circular leaves, flat, green and white-haired. The flower has a yellowish white color and the base is brown. Pod-shaped fruit, white hair, tip has a tail and 1-3 seeds but generally 2 seeds. Dragon tongue grows on the slopes of sandy, calcareous soils, karst, lots of sun...

Sengon gall rust (Uromycladium falcatarium)

Sengon gall rust ( Uromycladium falcatarium ) is a species of fungi in Raveneliaceae, grows on molucca albizia ( Falcataria moluccana ) as the host plant, the symptoms vary widely and sometimes are not obvious, the host stem shows brownish lumps to kill slowly. U. falcatarium infects host shoots at the age of 2-3 weeks which causes the leaves to curl, leg, do not develop normally and fall off easily. At 6 weeks of age, symptoms appear on curved and stiff stems and shoots. At the age of 3 months or more the tumor begins to enlarge. Symptoms begin with tumefaction on the leaves, branches and stems. Subsequent development creates a lot of brownish green bumps which then become small rashes on part of the stem or the whole. Kingdom: Fungi Phylum: Basidiomycota Subphylum: Pucciniomycotina Class: Pucciniomycetes Order: Pucciniales Suborder: Raveneliineae Family: Raveneliaceae Genus: Uromycladium Species: Uromycladium falcatarium

Dlium