Alternanthera paronychioides from Delhi

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Gurcharan Singh

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Aug 31, 2011, 11:07:57 AM8/31/11
to efloraofindia, Flowers of India, Tabish
Alternanthera paronychioides St. Hil., Voy. Distr. Diamans Bresil. 2:439. 1833

Prostrate herb often confused with A. pungens from which its is very distinct in soft nearly fleshy branches, white-villous when young; leaves soft, covered with long hairs when young, mostly shorter than  2 cm, less than half as broad as long, lanceolate to elliptic-ovate; inflorescence nearly 5 mm across, tepals white, subequal without spiny tips.

The plant is characteristic of frequently inundated habitats. Photographed from banks of Yamuna river in Wazirabad, Delhi. in July, 2009.
  This plant from Hyderabad by Garg ji has been wrongly labelled as A. pungens at FOI website.

--
Dr. Gurcharan Singh
Retired  Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Phone: 011-25518297  Mob: 9810359089
http://people.du.ac.in/~singhg45/

Alternanthera-paronychioides-Delhi-1.jpg
Alternanthera-paronychioides-Delhi-2.jpg

Balkar Arya

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Aug 31, 2011, 11:46:27 AM8/31/11
to Gurcharan Singh, efloraofindia, Flowers of India, Tabish
Thanks sir for showing this plant with details
--
Regards

Dr Balkar Singh
Head, Deptt. of Botany and Biotechnology
Arya P G College, Panipat
Haryana-132103
09416262964
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