72 ROCHESTER ACADEMY OF SCIENCE. [Oct. 8, 



180. VALERIANELLA Tourn. [Pol!] 



431. V. olitoria Poll. {Fedia olitoria Vahl.) [V. Locusta (L.) Bettke.] 



Rare. Hanford's Landing, M. S.Baxter. Scottsville, L. Holzer . 

 Dr. Searing. Prof. Lennon. 



432. V. chenopodifolia DC. {Fedia Fagopyriwi Torr. & Gray.) [V. cheno- 



podiifolia (Pursh) DC] Rare. Wayne county. 



DIPSACE/E. 



1S1. DIPSACUS Tourn. [L.] 



433. D. Sylvestris Mill. [Huds.] Wild Teasel. 



Fields and roadsides ; very common. 



COMPOSITE. 



VERNONIA Schreb. 



V. altissima Nutt. \V. gigantea (Walt.) Britton.] Appeared in a waste 



lot adjoining a poultry yard, Rochester, in 1867. 



182. MIKANIA Willd. [Willoughbya Neck.] 



434. M. scandens L. {Willoughbya scandens (L.) Kuntze.] Climbing Hemp- 



weed. Copses along streams ; rare. Red creek, Dr. C . M . Booth, 

 G . T. Fish. River road, Mrs. y. H. McGuire. Wayne county. 



183. EUPATORIUM Tourn. [L.] 



435. E. purpureum L. Joe-Pye Weed. 



Low grounds ; common. 



436. E. perfoliatum L. Thorough wort. Boneset. 



Low grounds ; common. 



437. E. age rato ides L. White Snake-root. 



Rich woods, river banks and ravines ; common. 



184. SOL/DAGO L. Golden Rod. 



438. S. squarrosa Aluhl . 



Frequent along the banks of Genesee river and in ravines. Wayne 

 county. 



439. S. csesia L . 



River banks, ravines, rich woods ; common. 



440. S. latifolia L. [S. ftexicaulis L.] 



Shaded banks and ravines ; frequent . 



441. S. bicolor L. 



Dry banks, hillsides and woods ; common. 



442. S. uliginosa Nutt. {S . stricta Man.) 



Swamps; rare. Caledonia, Livingston county. Bergen swamp, 

 Genesee county, 40th N. Y. Rep. Wayne county. 



443. S. patula Muhl. Swamps; common. 



444. S. rugosa Mill. [S '. altissima Torr. & Gray.) 



Borders of woods, fields, copses ; frequent. 





