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The following list provides the 704 species of common trees and shrubs of flora of Sri Lanka under 95 families. The list is according to A Field Guide to the Common Trees and Shrubs of Sri Lanka, by Mark Ashton, Savitri Gunatilleke, Neela de Zoysa, M.D. Dassanayake, Nimal Gunatilleke and Siril Wijesundera. [1]
The sea pens' ability to be clumped together and spatially unpredictable hinders sea stars' predation abilities. [9] When touched, some sea pens emit a bright greenish light; this is known as bioluminescence. They may also force water out of their bodies for defence, rapidly deflating and retreating into their peduncle.
The garden includes more than 4000 species of plants, including orchids, spices, medicinal plants and palm trees. [3] Attached to it is the "National Herbarium of Sri Lanka". The total area of the botanical garden is 147 acres (0.59 km 2), at 460 meters above sea level, and with a 200-day annual rainfall. It is managed by the Department of ...
Sri Lanka is known to be home to 794 species of Hemipterans. Detailed work of Sri Lankan hemipterans are recorded in the book Catalogue of Hemiptera of Sri Lanka. Sri Lanka comprises 74 species in 46 genera and 6 families of aphids within the order Hemiptera. 2 endemic aphid species are found on Sri Lanka
Nepenthes distillatoria is endemic to Sri Lanka and is the only Nepenthes species recorded from the island. It grows in waterlogged open scrub, along road embankments and other cleared areas, and in forest. N. distillatoria occurs from sea level to 700 m altitude. [1] Due to its isolation, N. distillatoria has no known natural hybrids.
The garden pansy (Viola × wittrockiana) is a type of polychromatic large-flowered hybrid plant cultivated as a garden flower. [2] It is derived by hybridization from several species in the section Melanium ("the pansies") [3] of the genus Viola, particularly V. tricolor, a wildflower of Europe and western Asia known as heartsease.
In 2008, Dissanayaka and Athukorala recorded 24 sea cucumber species from Northwestern and Eastern parts of Sri Lanka, and then in 2014, Kuganathan has reported sixteen species of sea cucumbers in the Jaffna estuary. [23] [24] In 2017, the status of holothurian fisheries in Mullaitivu coastal waters in the North-East region of Sri Lanka was ...
This category includes the native flora of Sri Lanka.Taxa of the lowest rank are always included. Higher taxa are included only if endemic. In accordance with the World Geographical Scheme for Recording Plant Distributions (WGSRPD), this category is included within the larger region of the Indian subcontinent in Category:Flora of the Indian subcontinent