THE CAYUGA FLORA. 101 



945. J. tenuis, Willd. (H. and C.) 

 Low grounds and paths ; common. July- Aug. 



A slender form, with 3-8 flowers in the panicle and perianth no 

 longer than the pod, occurs on Utt's Point, Cayuga L. 



946. J. tenuis, Willd., var. , tall, (%-%£ meter,) with crowded, 



glomerate heads ; occurs on the moist meadows by Marl Cr. This 

 is probably the form referred to by Torrey in Flora of N. Y., II, p. 

 329, as occurring on saline soil of Long Id. 



947. J. articulatus, L. (H. and Wright in C.) 

 Sandy, wet soil. Juty. On nearly all the sandy points of Cayu- 

 ga L. Rarely remote from the lake. 



948. J. articulatus, L., var. obtusatus, Engl. Depauperate specimens 

 from Trumausburg Point, Utt's Point, and Marl Cr. meadows, ap- 

 parently belong here. 



949. J. alpinus, Villars, var. insignis, Fries. July-Aug. 



Reduced forms, having the erect stems, light-brown pods, obtuse 

 short inner sepals of that species, and without the fine scalariform 

 wrinklings on the seeds characteristic of all our forms of J. articu- 

 latus L. are found on Goodwin's (Taughannock) Point, Utt's Point, 

 and by the Indian Salt-Springs west of Cayuga Marshes. l 



950. J. acuminatus, Michx., var. legitimus, Engl. (H.) 

 Wet places ; not uncommon. July. 



951. J. acuminatus, Michx., var. debilis. "Junius," {Herb. Sartw ell.) 



952. J. nodosus, L. (H.) 

 Low grounds ; common. July. 



Abnormal forms were collected on Farley's Point (1881) having 

 scales only, in place of essential organs ; and all the scales having 

 undergone chorisis, the heads appear as if made up entirely of tri- 

 chomes. Where the pistils are only partially transformed, ovules 

 frequently occur along the open scales of the disjoined elements of 

 the ovary. 

 ["J. scirpoides, Lam.," is in Sartwell's Herb, from Penn Yan — which 

 is probably a mistake. It occurs at Sodus Bay, {Dr. Wright. )] 



953. J. Canadensis, J. Gay. var. longicaudatus, Engl. 

 Marshes. Aug. -Sept. 



Summit Marsh. Locke Pond. Cayuga Marshes, and Junius 

 Ponds. 



954. J. Canadensis, J. Gay. var. brachycephalus, Engl. 

 Wet sandy places ; infrequent. Aug. 



Near W. Danby. Dryden Lake. South of Groton. Newton's 



Ponds, Junius. 



TYPHACEiE. 



393. Typha, Tourn. 



955. T. latifolia, L. CaTTaii,. (H. and C.) 

 Marshy places, often invading peat-bogs ; common. June. 



1 1 have recently learned that Engelmann referred specimens like 

 the above, and obtained from Central N. Y., to J. alpinus, var.. 

 insignis. 



