68 ^ ROCHESTER ACADEMY OF SCIENCE. [Oct. 8, 



APIUM L. 



— A. GRAVEOLENS L. Celery. Roadsides ; occasional. 



159. CICUTA L. 



xj^. C. maculata L. Water-Hemlock. 



Marshes, swamps, and meadows ; frequent. 



371. C. bulbifera L. 



Frequent in the marshes about Irondequoit bay and elsewhere. 



x6o. CONIUM L. 



372. C. MACULATUM L. PoiSON HEMLOCK. 



Roadsides and waste places ; common. 



161. CH.'EROPHVLLUM L. 



373. C. procumbens Crantz. [C f^rocitinbens (L.) Crantz.] 



Rare. Wayne county, ^. L. Hankcnsoii. 



162. OSMORRHIZA Raf. 



374. O. brevistylis DC. [C. Claytoni {W\c\iy..) B.S.P.] Hairy Sweet- 



cicely. Rich woods, ravines, thickets ; common. 



375. O. longistylis DC. yO . longistylis (Torr.) D.C.] Smooth Sweet- 



cicely. Same range as the last, but less frequent. 



CORIANDRUM L. 



— C. SATIVUM L. Coriander. Appears occasionally along the banks of 



the river and by roadsides. 



163. HYDROCOTYLE Tourn. [L.] 



376. H. Americana L. Water Pennywort. 



Moist and springy places; not common. Irondequoit, Dr. C. M. 

 Booth! Mendon, M . S. Baxter. 



164. SANICULA Tourn. [L.] 



377. S. Marylandica L. Black Snakeroot. 



Woods and thickets ; frequent. 



378. S. gregaria Bicknell, Bull. Torr. Bot. Club, XII, (1805), P 35' ■ 



Woods and thickets ; frequent. 

 37c,. 5. trifoliata Bicknell, Bull. Torr. Bot. Club, XII, (i8g5), p. 351 . 

 Rich woods ; infrequent. 



ARALIACE^. 



165. ARALIA Tourn. [L.] 



380. A. raceinosa L. Spikenard. 



River banks, ravines, rich woods ; frequent. 



381. A. hispida Vent. Bristly Sarsaparilla. 



Low ground corner Norton and St. Joseph streets, L. Uolscr. Abund- 

 ant in some of the marshes at Mendon ponds. Dry knoll on the border 

 of Bergen swamp. Wayne county. 



382. A. nudicaulis L. Wild Sarsaparilla. 



Woods, river banks, ravines ; common. 



