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long as the first, ovate lanceolate, 1-nerved, acuminate. The _third glume_ is equal to or a little shorter than the second, ovate-lanceolate, acute, 1-nerved paleate; _palea_ is equal to the third glume, 2-nerved splitting into two halves between the nerves. _Anthers_ are three and purple in colour. _Stigmas_ are white and feathery. Grain as in _S. coromandelianus_. In Flora of British India, this plant is included under Sporobolus coromandelianus. These two plants (_S. coromandelianus_ and _S. commutatus_) are quite distinct and grow side by side. As the differences are not easily seen in herbarium specimens the two plants are put together under the one species _S. coromandelianus_. The branches are tufted and are usually decumbent at base, leaves quite green and somewhat broad in _S. coromandelianus_; and in _S. commutatus_, branches are usually not decumbent at base, generally erect from the base and leaves are green glaucous and somewhat narrow. The most striking difference, however, is in the panicle. The branches of the panicle are always stiff and horizontal in S. coromandelianus and the spikelets are appressed to the branches and never spreading or drooping, whereas in _S. commutatus_ the branches are never stiff and horizontal, always obliquely ascending and the spikelets are spreading and drooping. Judging from living plants these two are undoubtedly distinct and so this plant is treated as a distinct species retaining Kunth's name _Sporobolus commutatus_. Enumeratio Plantarum, Pl. I, 214. _Distribution._--This occurs in Coimbatore, Madras and Bellary Districts; but it is not so common nor so widely distributed as S. coromandelianus, _L._ [Illustration: Fig. 185.--Sporobolus scabrifolius.] =Sporobolus scabrifolius, _Bhide._= The plant is a very pretty one, especially when in flower. It is a loosely tufted annual varying in height from 5 to 30 inches. Stems are slender, terete, 6 to 30 inches long, bent at the base, then geniculately ascending and finally becoming erect, glabrous, pale green or purplish. The _leaf-sheath_ is shorter than the internode, slightly compressed, obscurely keeled, glabrous and striate, margin is thinly ciliate on one side, especially towards the mouth which is bearded. The leaf-sheath embracing the peduncle is longer than the lower sheaths. The _ligule_ is a fringe of close-set hairs on an inconspicuous ridge. The _nodes_ are glabrous. The _leaf-blade_ is glaucous
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