Tongue fern (Pyrrosia adnascens)

Pakis lidah or tongue fern (Pyrrosia adnascens) is a plant species in the Polypodiaceae, a long creeping rhizome, up to 1 mm thick, in cross-section usually with a single central sclerenchyma strand, the distance between phyllopodia is 1-2 cm and lateral shoots alternate with phyllopodia.

P. adnascens has peltate scales, 3-5x1 mm, all over the base to the ciliate. Light brown tips, often with distinct hyaline and ciliate margins. Dimorphic midrib. The sterile frond has a stalk of 1-1.5 cm. Lamina 1-6x1-2 cm, cuneate base and rounded tip.

The fertile midrib gradually narrows at the base to the stem for a length of 5 cm. Lamina 8-25-0.45-0.8 cm, blunt tip to acute. Hydathodes appear rarely, few and are not clear. Monomorphic indumen but rarely, whitish to brown in color. Long hair 0.2-1.2 mm. Sori sinks with the central bundle of paraphyses.

Tongue fern grows on the trunks of living trees, dead trees and rocks at an altitude of 0-1300 m. Generally grows in humid areas and can withstand drought for up to 6 months. The whole plant is used in traditional Chinese medicine.

Kingdom: Plantae
Phylum: Tracheophyta
Class: Polypodiopsida
Subclass: Polypodiidae
Order: Polypodiales
Suborder: Polypodiineae
Family: Polypodiaceae
Subfamily: Platycerioideae
Genus: Pyrrosia
Species: Pyrrosia adnascens
Form: Pyrrosia adnascens f. adnascens, Pyrrosia adnascens f. calcicola

Crested blue ear (Cyanotis cristata)

Crested blue ear ( Cyanotis cristata ) is a species of plant in the Commelinaceae, a fleshy and strong herb, growing as a vine. Leaves 8 cm long, 2.5 cm wide, oblong, rounded or heart-shaped base, blunt or pointed tip, sparsely ciliated at the edge; sheath loose, up to 8 mm long, scaly. C. cristata has flowers 6-7 mm in diameter. Calyx tube 2 mm long, lobes 2-2.5 mm long, hairy. Corolla pale blue to purple, 6 mm long. Stamen filaments bearded, purple. Ovary rounded, hairy at the apex. Capsules 2-3 mm long, ovate. Seeds about 1 mm long, trigonous, 2 large holes on either side. This species grows in grasslands, degraded forest areas, wastelands, waterways and roadsides. C. cristata is found in wet rocky areas, moist soils, grasslands, ravines and riverbanks. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Liliopsida Order: Commelinales Family: Commelinaceae Subfamily: Commelinoideae Tribe: Tradescantieae Genus: Cyanotis Species: Cyanotis cristata

Broad-leaved dock (Rumex obtusifolius)

Broad-leaved dock ( Rumex obtusifolius ) is a species of plant in the Polygonaceae, herbaceous perennial, growing broadly, up to 150 cm tall, large, oval-shaped leaves with a heart-shaped base and rounded tip, large taproot with many branches extending to a depth of 150 cm. R. obtusifolius has leaves up to 30 cm long, 15 cm wide and green. Stems are long, hard, alternate, green or reddish in color and unbranched until just below the inflorescence. A main vein in the middle and green or reddish in color. Flat or wavy surface. The inflorescences consist of large clusters of racemes that contain small, greenish flowers that turn red as they mature. Seeds are reddish brown and dry. Broad-leaved dock grows in fertile soils, grasslands, waste lands, roadsides, ditches, coastlines and riverbanks, forest margins, forest clearing and agricultural land. The leaves are used as a salad to make vegetable broth or cooked like spinach. Dried seeds are used as a spice. Kingdom: Plantae Phylum: Tr...

Durian (Durio zibethinus)

Durian ( Durio zibethinus ) is a species of tropical plant in Malvaceae, an annual tree, everlasting green but there are certain times to grow new leaves after the fruiting period is over, popularly called "king of fruit" and considered a controversial fruit where many people like, but some others are even fed up with the scent. D. zibethinus grows to 25-50 m, reddish brown bark and irregular peeling, leafy and stretched canopy. The leaves are oval shaped to lanceolate, 10-15x3-4.5 cm, sitting alternately, stemmed, taper or blunt base and taper-pointed sloping, bright green upper side, the lower side covered with silver or golden scales. Flowers and fruit Flowers appear directly on the trunk or old branches at the proximal, clustered in panicles containing 3-10 florets or flat-shaped florets. Rounded flower buds, 2 cm in diameter and long stem. Tubular petals, 3 cm long, additional petals split into 2-3 round lobes. Crown shaped spatula with a length of 2 times the ...

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