52 THE CAYUGA FLORA. 



Fall Creek above. Beebe Pond, (apparently indigenous'), and 

 Six Mile Cr. The escaped hairy form, near Ithaca and Cayuga L. 

 shore, on Lockwood's Flats and elsewhere. 



[H. giganteus, L. at " P. Yan," Sartwell in H.~\ 



[Actinomeris squarrosa, Nutt. Borders of Crooked Lake, Yates Co. 

 Sartwell in Herb-, also in Torrey's Flora of N. )'., I, p. 384.] 



193. Coreopsis, Linn. 



494. C. trichosperma, Michx. 



Rare. Specimen in herb., from head of Cayuga Lake, Oct., 1879, 

 {F. C. Curtice.) 



495. C. discoidea, Torr. and Gray. 

 Exsiccated places ; scarce. Sept.-Oct. 



On old logs, shores of Dryden L. Near Cayuga L. , on the Marsh. 

 (Hybrids between this and Bidens frondosa, L., have been collected 

 at Cascade, Owasco L. ) 



194. Bidens, Tourn. 



496. B. frondosa, L. Common Beggar-Ticks. (H. andC.) 

 Low grounds and waste places ; common. Aug.-Oct. 



497. B. connata, Muhl. (H. and C.) 

 Along creeks, rich soil ; abundant. Aug. -Sept. 



498. B. connata, Muhl., var. comosa, Gray. 



Common along Salmon Cr. and Myers Pt. ; also, Sheldrake Pt. 



499. B. cernua, L. 



Wet places, shores and bottom of ravines ; frequent. Sept., Oct. 

 At Marl Ponds, Cortland, it fruits at heighth of 7-12 cm. Junius, 

 {Sartwell in H and C. ) 



500. B. chrysanthemoides, Michx. (H.andC.) 

 Marshes and ditches ; common. Aug.-Oct. 



501. B. bipinnata, L. Spanish Needles. 



Rare as yet. Lake Ridge Pt, 1880. "Ovid," (S. H. W.) Aug.- 

 Oct. 



502. B. Beckii, Torr. WATER MARIGOED. 

 Still, shallow ponds ; rare. Aug. 



Locke Pond, 1881. (Pond at Homer, Mr. Lord. Mill-pond at 

 Cortland. Dr. Ch. Atwood. ) Cayuta L. in N. W. part. 



195. Heeenium, Linn. 



503. H. autumnale, L. SNEEZE-WEED. (H. and C.) 

 Alluvial soil ; frequent. Aug. 20-Oct. 



Fall Cr., and elsewhere ; particularly abundant on Cayuga 

 Marshes. 



196. AnThemis, Linn. 



504. A. Cotuea, L. (Marula Colula, L.) May-weed. (H. and C.) 

 A common weed. Aug.-November. 



505. A. arvensis, L. Corn-chamomieE. (H. and C.) 

 Fields ; becoming abund. near Ithaca and the lake. Beginning 



to flower in June. 



