Festuca, L.

F. tenella, Willd. (Leggett.) F. elatior, L. (Nat. Eu.)

Var. pratensis, Gray. F. nutans, Willd.

Bromus, L. (Broom-Grass.)

B. secalinus, L. (Cheat, or Chess-Grass.) Troublesome weed in grain fields, (Adv. Eu.)

B. ciliatus, L. Damp wood-lands.

B. Sterilis, L. (Leggett.) (Nat. Eu.)

Phragmites, Trin. (Reed.)

P. communis, Trin. Borders of ponds.

Lolium, L. (Darnel.)

L. percnne, L. Used for pasture. (Nat. Eu.)

Triticum, L.

T. repens, L. (Quick-Grass.) A troublesome weed in gardens.

Hordeum, L. (Barley.)

H. jubatum, L. Shore of the Sound.

Elymus, L. (Wild Rye.)

E. Virginicus, L. Banks of streams.

E. Canadensis, L. Banks of streams.

E. Hystrix, (Bottle-brush Grass. Hedge-Hog Grass.)

Danthonia, DC. (Wild-oat Grass.) D. spicata, Beauv. Among rocks.

Aira, L. (Hair-Grass.)

A. flexuosa, L. Dry soil.

OF WESTCHESTER COUNTY.

Holcus, L. (Meadow Soft-Grass.) H. lanatus, L. (Velvet-Grass.^

Hierochloa, (Imelin. (IIcly-Grass.)

H. borealis, Roem. it Scluiltes. (Leggett.)

Anthoxanthum, L. (Sweet Vernal-Grass.)

A. odoratum. Pastures and lawns. (Xat. Eu.)

Phalaris, L. (Canary-Grass.)

P. arundininacea, L. Wet grounds.

Milium. (Millet-Grass.)

M. effusum, L. Damp woods.

Paspalxim, L.

P. setaceum, Mx. Sandy fields. P. lseve, Mx. Frequent.

Panicum, L. (Panic-Grass.)

P. filiforme, L.

P. sanguinale, L, (Crab-Grass.) Weed in cultivated grour.ds. (Nat. Eu.)

P. agrostoides, Spreng. Frequent. Wet grounds.

P. proliferum, Lam.

P. eapillare L. Cultivated fields ; common.

P. virgatum, L.

P. latifolium, L. Damp thickets.

P. clandestinum, L. Damp thickets.

P. pauciflorum, EU.

P. dichotemum, L. Damp grounds.

P. depauperatum, Muhl. Hills ; common.

P. Crus-galli, L. (Barn-yard Grass.) (Xat. Eu.)

Setaria, Reauv. (Fox-tail Grass.)