66 FLORIDA. ARACE.E. 



Tribe III. Juncaginece. 

 329. TRIGLOCHIN, Linn. ARROWGRASS. 



731. T. maritimum, L. Shore Arrowgrass. Near Douglas, and in 

 salt marshes along estuaries. rather common. 



732. T. palustre, L. Marsh Arrowgrass. Summerstown and other 

 bogs in the county. rather rare. 



Order LXXXVIII. ARACE^E. 



Tribe I. Typhinece. 

 330. TYPHA, Linn. REEDMACE. 



733. T. latifolia, L. Great Reedmace. Ballyphehane; Barry's- 

 court ; and in deep turfy swamps. rather rare. 



331. SPARGANIUM, Linn. BURREED, 



734. S. ramosum, Huds. Branched Burreed. Ballyphehane and 

 other bogs. very common. 



735. S. simplex, Huds. Simple Burreed. Ballyphehane and other 

 bogs. rather rare. 



736. S. natans, L. Floating Burreed. Ballyphehane bog: Dr. 

 W. Wade. In Bishopsbrook and adjacent pools. Dr. W. enume- 

 rates this amongst his rarer plants. rather rare. 



Tribe II. Arinece. 



332. ARUM, Linn. WAKEROBIN. 



737. A. maculatum, L. Common WalceroMn. CucJcoopint. Ever- 

 green, and in woods, and by old moist hedgebanks. common. 



Tribe III. Lemnece. 



333. LEMNA, Linn. DUCKWEED. 



738. L. trisulca, L. Ivyleaved Duckweed. In Springwells near 

 Fermoy : Mr. J. Drummond. Either passed over or very rare. 



739. L. minor, L. Common Duckweed. By the Mardyke and in 

 stagnant pools. very common. 



Order LXXXIX. NAIADACE^E. 

 334. POTAMOGETON, Linn. PONDWEED. 



740. P. natans, L. Broadleaved Pondweed. In Dodgesglen, and 

 in bogs and pools. very common. 



741. P. plantagineus, Ducr. Plantain Pondweed. Near Bantry, 

 common, Mr. C. C. Babington,vfhofoundit on his recent excursion. 

 Elsewhere, rare. 



742. P. rufescens, Schrad. Reddish Pondweed. In the Basin at 

 Sundays Well : Mr. J. Drummond. In the Lee, near the weirs : 

 Dr. Power. rather rare. 



743. P. heterophyttus, Schreb. Variousleaved Pondweed. In the 



