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Water droplets on Catharanthus roseus
18 Views • Aug 12, 2014
Description
The substances vinblastine and vincristine extracted from this plant are used in the treatment of leukemia and Hodgkin's lymphoma.
Catharanthus roseus, commonly known as the Madagascar rosy periwinkle, is a species of Catharanthus native and endemic to Madagascar. Other English names occasionally used include Cape periwinkle, rose periwinkle, rosy periwinkle, and "old-maid".
It is an evergreen subshrub or herbaceous plant growing to 1 m tall. The leaves are oval to oblong, 2.5--9 cm long and 1--3.5 cm broad, glossy green, hairless, with a pale midrib and a short petiole 1--1.8 cm long; they are arranged in opposite pairs. The flowers are white to dark pink with a darker red centre, with a basal tube 2.5--3 cm long and a corolla 2--5 cm diameter with five petal-like lobes. The fruit is a pair of follicles 2--4 cm long and 3 mm broad.
In the wild, it is an endangered plant; the main cause of decline is habitat destruction by slash and burn agriculture. It is also however widely cultivated and is naturalised in subtropical and tropical areas of the world.
Source: Wikipedia
This footage is part of the professionally-shot broadcast stock footage archive of Wilderness Films India Ltd., the largest collection of HD imagery from South Asia. The Wilderness Films India collection comprises of tens of thousands of hours of high quality broadcast imagery, mostly shot on HDCAM / SR 1080i High Definition, Alexa, SR, HDV and XDCAM. Write to us for licensing this footage on a broadcast format, for use in your production! We are happy to be commissioned to film for you or else provide you with broadcast crewing and production solutions across South Asia. We pride ourselves in bringing the best of India and South Asia to the world... Reach us at rupindang @ gmail . com and admin@wildfilmsindia.com.
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