44 Proceedings of the Biological Society of Washington. 



('Indium effusuin (Sw.) Torr. Saw grass. Fringes all bodies of 

 water on the island. Ripe akenes, January 7 to 14. 



Rhynchospora corniculata (Lam.) A. Gray. Both immature and 

 mature akenes, November 2. 



Rhynchospora fascicularis ( Miehx. ) Yahl. Ripe akenes, November 2. 



Rhynchospora dodecandra Baldw. Ripe akenes, mostly fallen, No- 

 vember 2. 



Rhynchospora caduca Ell. Ripe akenes, November 2. 



Rhynchospora microcarpa Baldw. Ripe akenes, October 31. 



Scb- rid triglomerata Michx. Akenes fallen, October .'10. 



Scleria reticularis .Miehx. var. pubescens Britten. Ripe akenes, No- 

 vember 2. 

 Arecaceae. 



Sabal palmetto ( Walt.) R. & S. Abundant. 

 Serenoa serrulata (Miehx.) Hook. Abundant. 



Araceae. 



Orontium aquaticum L. 

 Lemnaceae. 



Lemna present, species undetermined. 



XVRIDACEAE. 



Xyris ir idi f olia Chapm. Ripe seeds, November 2. 

 Xyrix arenicola Small. Ripe seeds, November 2 and 4. 



Ekiocaulaceae. 



Ericaulon decangulare L. 

 i Jommelinaceae. 



Tradescantia virginiana L. Flowers and ripe seeds, October 31. 



I'ONTEDERIACEAE. 



Heteranthcra reniformis R. & P. 



Ponlederia cordata L. Flower buds, October 30; seeds in duck 

 stomachs, January 9. 



Bromeliaceae. 



Dendropogon usneoide's (L.) Raf. Ripe capsules. October 31. 



.1 [JXCACEAE. 



Juncus aristulatus Michx. Ripe seeds, October 31. 

 ./uncus megacephalus M. A. Curtis. Ripe seeds, October 30. 

 Juncus scirpoides Lam. Ripe seeds, November 2 and January 7. 

 Dracaenaceae. 



Yucca recurvifolia Salisb. Old fruits on ground, seeds intact. June, 



1912. 

 Yucca aloifnlia. Ripe seeds, November 6. 

 Smii.acackak. 



Sinilax bona-nox L. Ripe fruit, November 2. 



Smilax beyrichii Kunth. A conspicuously abundant plant. Much 

 browsed by deer. 



