80 



: HEPATICAE* 



Bazzania trilobata (L.) S. F. Gray — Swamps at Laurel. 



Cephalozia hictispidata (L.) Dum. — Swamps at Laurel. 



C. catentdata (Hiiben) Spruce — ^anlc in a swamp at Southold. 



Jamesoniella autiimnalis (DC.) Steph. — Laurel. 



Lepidozia sylvatica Evans — Old logs in a swamp at Greenport. 



Odontoschisma denudatum (Mert.) Dumort. — Bank in a swamp at Greenport. 



Riccardia latifrons Lindb. — Banks in a swamp at Southold. 



R. multifida (L.) S. F. Gray — Decayed wood at Southold. 



MUSCIt 



Aulacomnium heterostichum (Hedw.) B. & S. — Base of trees in a swamp at 



Laurel. 

 Brachythecium salehrosum (Hoffm.) B. & S. — Swamps at Mattituck. 

 Bryum argenteum L. — Orient on bare soil in lawns. 

 Calliergon cuspidatum (L.) Kindb. — Swamp at Laurel. 

 C. Schreheri (Willd.) Grout — Swamp at Laurel. 



Fontinalis Novae-AngUae Sull. — Swamp at Greenport. . .. 



Mniuni pimctatum L. — Swamp at Laurel. 

 M. punctatum, var. elatum Schimp. — Swamp at Laurel. 

 Orthotrichum pusillum Mitt. — Bark at Quercus at Mattituck. 

 0. sordidum Sull. & Lesq. — Laurel on Quercus. 

 Thuidium microphyllum (Sw.) Best — Low woods at Mattituck. 



SPERMATOPHYTA* 



* Records of plants collected on Shelter Island, Plum Island and Fisher's 

 Island are included in this list. 



Chamaecyparis thyoides (L.) B.S.P. — Swamp at Laurel, the host of Gymno- 



sporangium Botryapites. 

 Najas gracillima (A. Br.) Magnus — Sandy pond at Southold; determined at 



the Bureau of Plant Industry, Washington. 

 Potamogeton heterophyllus Schreb. — Sandy pond at Southold; determined at) 



the Bureau of Plant Industry. 

 P. natans 'L. — Swamp at Greenport; determined by Mr. Norman Taylor. 

 P. pulcher Tuck. — Swamp at Greenport; determined by Mr. Wm. C. Ferguson. 

 Elodea NuttalUi (Planch.) St. John — In a pond at Greenport; determined at 



the N. Y. Botanical Garden. 

 Distichlis spicata (L.) Greene — Salt marshes, Shelter Island; collected by Dr. 



H. D. House, No. 9703 of August 15, 1923. \ 



Paspalum psammophilum Nash — "Fisher's Island, Taylor (Fl. Vic. N. Y. 100. 



1915)." N. Y. State Mus. Bull. 254: 70. 1924. 



* The Hepatics were determined by Dr. G. H. Conklin and are deposited in 

 the Herbarium of the Sullivant Moss Society. 



t The mosses were determined by Mr. Geo. B. Kaiser and are deposited'in 

 the Herbarium of the Sullivant Moss Society. 



