HOKTUS GRAMINEUS WOBURNENSIS. 67 



CYNOSURUS paspaloides, paspalum-like, nat. C. G. Hope, 

 Jamaica, America. 

 .mbmuticus, aim. scarce-awned, nat. S. America. 

 Indicus, ann. Indian, nat. India. 

 mucronatus, aim. mucronate, nat. N. America. 

 racemosus, ann. branching, nat. India. 

 echinatus, ann. rough-spiked, indig. June. 

 Lima, ann. imbricated, nat. Spain. July. 

 coracanus, ann. thick-spiked, nat. East Indies. August. 

 aureus, ann. golden dog's-tail grass, nat. Germany. 

 erucccformis, per. linear-spiked, nat. Germany. 

 JEgypticus, ann. creeping, nat. Africa and Asia. 

 CHLORIS. Green-finch grass. Generic character : florets 

 pointing one way, three to six-flowered, terminating 

 floret incomplete or abortive ; calyx, valves membra- 

 naceous, permanent; corolla, valves emarginate, infe- 

 rior one quadrifid between the lobes, bristled on the 

 back midway ; spikelets filiform, four or more. 

 * Species one-flowered. 

 panicea, per. panic-like, nat. E. Indies. 

 foliosa, per. leafy, nat. Porto Rico and the Island of St. 



Thomas. 

 ciliata, ann. ciliated, nat. Jamaica. 

 radiata, ann. rayed, nat. S. America., in cultivated 



ground. 

 incompleta, ann. incomplete, nat. E. Indies. 

 pallida, ann. pale, nat. S. of France. 

 barbata, ann. bearded, nat. E. Indies. 

 polydactyla, ann. bundled-spiked, nat. S. America. 

 elegans, ann. elegant, nat. S. America. 

 compressa, ann. compressed, nat. S. of France. 

 pubescens, ann. pubescent, nat. Peru. 

 vaitricosa, aim. ventricose, nat. Port Jackson. 

 truncata, ann. truncated, nat. Port Jackson. 

 divaricata, auji. divaricated, nat. N. Holland. 

 pumilio, arm. dwarfish, nat. N. Holland. 

 ** Species many-jlowered. 

 penicillata, ann. pencilled, nat. East Indies. 



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