CATALOGUE. 8 3 



1358. var. androcladum, Gray. 



Greene, (Shepard). 



1359. var. Nuttallii, Gray. 



Cass, (Broadhead). 



1360. Typha angustifolia, L. Narrow-leaved Flag. 



The most common specie; Westward. 



1361. latifolia, L. ' Common Cat-tail Flag. 



Common elsewhere, but rare Westward. 



NAIADACE^. 



1362. Naias Indica, var. grabillima, Braun. 



" Missouri," (Engelmann). 

 13tj3. Zannichella palustris, L. 



Pike, (Fech). 



1364. Potamogeton hybridus, Michx. Pond Weed. 



Boone. (Tracy), Jackson, (Bush), Perry, (Demetrio). 



1365. var. spicatus, Engelm. 



St. Louis, (Geyer). 



1366. natans, L. 



Common. 



1367. pulcher, Tuck. 



St. Louis, (Engelmann). 



1368. pusillus, L. 



Jackson, (Bush), Perry, (Demetrio). 



1369. Spirillus, Tuck. 



Boone, (Tracy). 



ALISMACE^. 

 Water Plantain Family. 



1370. Alisma Plantago, L., var. Americanum, Gr. Water Plantain. 



Common. 



1371. Echinodorns parvulus, Engelm. 



'^ Missouri," (A. Wood). 



1372. radicans, Engelm. 



Pike, (Pech). 



1373. rostratus, Engelm. 



Jackson, (Bush). 



1374. Sagittaria calycina, Engelm. Arrowhead. 



Greene, (Shepard). 



