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                                        Ischaemum muticum L.



Synonym
  :
Ischaemum muticum var. aristuliferum Fosberg&
Sachet
Family
  :
Poaceae/Gramineae
Local name
  :
Malayalam-Tagadi
Flowering and fruiting period
  :
July-March
Distribution
  :
Australia, China, south-east Asia to Polynesia, Sri Lanka, India
Distribution in kerala
  :
Kottayam, Alappuzha, Kollam, Thiruvananthapuram, Kannur
Habitat
  :
Banks of backwaters
IUCN Status
  :
LC
Uses
  :
The plant is used to protect soil from erosion (especially coastal sand dunes) and to make compost and mulch.

Key botanical characters :
Stoloniferous perennial herbs, culms 30-50 cm high, slender, creeping or erect; nodes glabrous. Leaves 4-12 x 0.3-0.6 cm, lanceolate or elliptic-lanceolate, upper glume, boat-shaped, lanceolate when spread, sharply keeled, minutely winged at apex, coriaceous, faintly 3-5 nerved; lower floret male; lemma , lanceolate, shortly acuminate, delicate, hyaline, faintly 3-5 nerved, margins inturned, glabrous; palea  lanceolate, delicate, hyaline, 2-keeled, 2-nerved, glabrous; lodicules 2,  oblong or obovate, 2-horned at apex; stamens 3, anthers 1.5-2 mm long, filaments short; upper floret bisexual; lemma , entire or very rarely notched, ovate scaberulous, coriaceous, smooth and glabrous, faintly 11-13 nerved, margins inturned; upper glume , lanceolate, keel rounded, coriaceous, smooth and glabrous; florets similar to that of sessile spikelets.


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