l6 CONNECTICUT BOARD OF AGRICULTURE. [Jan., 



Stratford, Fairfield (not rare but local in sandy fields border- 

 ing on salt marshes) — Eames 



Order 14 



CVI A cor us 



454 A. calamus, L. Common 



C VII A rises m a 



455 A. Dracontium, Schott. Frequent 



456 A. triphyllum, Torr. Common 



CVIII Calla 



457 C. palustris, L. Frequent 



CIX Orontiu7n 



458 O. aquaticum, L. Frequent 



CX Peltandra 



459 P. undulata, Raf. Common 



CXI . Symplocarpus 



460 S. foetidus, Salisb. Common 



Order 15 Lemnace^e 

 CXII Lemna 



461 L. minor, L. Common 



462 L. trisulca, L. Frequent 



CXIII Spirodela 



463 S. polyrhiza, Schleid. Common 



CXIV Wolfia 



464 S. Columbiana, Karsten. Connecticut — Gray's Manual 



Order 16 Xyridace.^ 



CXV Xyris 



465 X. Carolinianum, Walt. Frequent 



466 X. flexuosa, Muhl. Common 



467 X. flexuosa, Muhl.; var. pusilla. Gray. Monroe (local, rare) — Eames 



Order 17 Eriocaulace^ 



CXV I Eriocauloti 



468 E. septangulare, Withering. Frequent 



Order 18 CoinMELiNACEyE 



CXV II ConDneh'na 



469 C. nudiflora, L. Hartford, Bridgeport — Eames. Sandy Hook — 



I. Percy Blackman 



CXV II I Tradescantia 



470 T. Virginiana, L. A frequent escape 



Order 19 Pontederiace^ 

 CXIX Heteratilhera 



471 H. graminea, Vahl. East Haven, Derby, East Hartford, etc. 



Common in Housatonic (seldom flowering) — Eames 



472 H. reniformis, Ruiz, and Pav. Derby — Homes 



CXX Pontederia 



473 P. cordata, L. Common 



Order 20 Juncace.^ 

 CXXI Juncns 



474 J. acuminatus, Michx. Hartford, New Haven 



475 J. acuminatus, Michx.; var. debilis, Engelm. Waterford, Ledyard 



(very rare) — Graves 



476 J. articulatus, L. Canaan, Waterford, Groton, etc. — Graves 



477 J. bufonius, L. Common 



