Search results
Results From The WOW.Com Content Network
Casuarina equisetifolia, commonly known as coastal she-oak, horsetail she-oak, [3] ironwood, [4] beach sheoak, beach casuarina, whistling tree [5] or Australian pine [6] is a species of flowering plant in the family Casuarinaceae and is native to Australia, New Guinea, Southeast Asia and India.
Female cones of C. equisetifolia. Casuarina, also known as she-oak, Australian pine [3] [4] [5] and native pine, [6] is a genus of flowering plants in the family Casuarinaceae, and is native to Australia, the Indian subcontinent, Southeast Asia, islands of the western Pacific Ocean, and eastern Africa.
At one time, all species were placed in the genus Casuarina. Lawrence Alexander Sidney Johnson separated out many of those species and renamed them into the new genera of Gymnostoma in 1980 and 1982, [3] [4] Allocasuarina in 1982, [4] and Ceuthostoma in 1988, with some additional formal descriptions of new species in each other genus. [5]
Sykes's warbler (Hippolais rama) in Krishna Wildlife Sanctuary. Some of the tree species in Krishna Wildlife Sanctuary are: Casuarina equisetifolia, Pongamia gladra, Calotropis gigantea, Cassia auriculata, Thespesia populnea, Ipomaea biloba, Spinifex squarrosus, Spinifex littoreus, Pongamia pinnate, Prosopis juliflora, banyan, peepul, margosa, tumma, mango, palmyra.
Plant communities on the northern islands include grassland on young volcanic soils. Older and lower-elevation lava flows are colonized by the tree Casuarina equisetifolia, known locally as gagu, and the fern Nephrolepsis hirsutula. Small patches of Pisonia grandis forest can be found on the four younger islands which are free of grazing goats. [2]
Gymnostoma sumatranum is characterised by its multiple rounded umbrella-shaped crowns, while Casuarina equisetifolia (the most well-known member of Casuarinaceae) is typified by its equisetoid appearance. The roots have nitrogen-fixing nodules. The stems are angular or tetrahedral in cross section (2).
Casuarina equisetifolia, Casuarina glauca, Casuarina cunninghamiana: Australian pine, beefwood, ironwood, she-oak, horsetail tree Australia, South Pacific Islands, Southeast Asia / Late 19th century Landscaping Three species of tree are considered collectively to be Australian pines.
Increased logging of junipers after colonization and the pines themselves after the 20th century has again lead to a decline in the extent of the pineyards, which has been compounded by invasive species such as the beach sheoak (Casuarina equisetifolia) and the increasing frequency of hurricanes due to climate change; Hurricanes Frances, Jeanne ...