12 



Index to Grass Names. 



Panicum divaricatum, Linn. — 

 Branching Panic, Small Cane. 



Panicum filiforme. — Slender Crab- 

 grass. 



Panicum hirtellum. — Same as Oplis- 

 menus setarins, R. & S. 



Panicum jumentorum, Pers. (P. 

 maximum Jacq. ) — Guinea-grass, 

 St. Mary's grass. 



Panicum miliaceum, Linn. — Com- 

 mon Millet, Millet. 



Panicum molle, Sw. (P. barbinode) — 

 Para grass, Yerba de Para, Span- 

 ish grass. 



Panicum proliferum, Lam. — Sprout- 

 ing Crab-grass. 



Panicum obtusum, H. B. K. — Vine 

 Mesquit, Grape-vine Mesquit, 

 < < rape-vine grass. 



Panicum sanguinale, Linn. — Crab- 

 grass, Finger-grass, Hairy Finger 

 grass, Manna grass, P< dish Millet. 



Panicum Texanum, Buckl. — Texas 

 Millet, Bottom grass, Colorado 

 grass, River-grass, Goose-grass, 

 Buffalo-grass, Austin-grass. 



Panicum virgatum, Linn. — Switch- 

 grass, Wild Red-top, Black 

 Bent, 



Para grass. — Panicum molle (P. bar- 

 binode. i 



Paspalum distiehum, Linn. — Knot 

 grass, Joint-grass. 



Paspalum ovatum. — Hairy-flower- 

 ed Paspalum. 



Paspalum platycaule, Poir. — Louis- 

 iana grass. 



Paspalum plicatulum, Michx. — 

 Bull grass, Purple Paspalum, 

 (Same as P. undulatum.) 



Paspalum undulatum. — See P. pli- 

 catulum. 



Pearl Millet.' — Pennisetwm spicatum. 



Penicillaria spicata. — Same as Pen- 

 nisetum spicatum. 



Pennisetum spicatum. — Pearl Mil- 

 let, Japan Millet, Cat-tail Millet, 

 East India Millet, Horse Millet, 

 Egyptian Millet, Indian Millet, 

 African Millet, African Cane. 



Perennial Rye-grass.— Lolium perenne. 



Phalaris arundinacea, Linn. — Reed 

 Canary-grass, Ribbon-grass. 



Phalaris Canariensis, Linn . — 

 Canary-grass. 



Phalaris intermedia, Bosc. — South- 

 ern Canary-grass, California 

 Timothy, Reed Canary-grass, 

 American Canary-grass, Stew- 

 art's Canary-grass, Gilbert's 

 Relief-grass. 



Phleum alpinum, Linn. — Mountain 

 Timothy, Native Timothy. 



Phleum pratense, Linn. — Timothy, 

 Herd's grass, Cat's-tail-grass, 

 Meadow Cat's-tail-grass, Tame 

 Timothy. 



Phragmites communis, Trin. — 

 Common Reed or Reed-grass. 



Pigeon-grass. — Setaria viridis. 



Pigeon-grass, green.- Setaria viridis. 



Pine Bunch-grass.- -Festuca Sp. 



Pinon-grass. — Festuca ovina. 



Plume-grass. — Erianthus sacckaroides 

 (E. alopecuroides) . 



Poa alpina, Linn. — Mountain Spear- 

 grass, Mountain Poa, 



Poa alsodes, Gray. — Wood Spear- 

 grass. 



Poa andina, Nutt. — Bunch Spear- 

 grass, Bunch-grass, Mountain 

 Spear-grass. 



Poa annua, Linn. — Low Spear-grass, 

 Spear-grass, Annual Meadow- 

 grass, Dwarf Meadow-grass, 

 Early Meadow-grass, May-grass, 

 Goose-grass, Suffolk-grass. 



Poa arachnifera, Torr. — T e x a s 

 Blue-grass. 



Poa Californica, Vasev. — California 

 Blue-grass. 



Poa compressa, Linn. — Creeping 

 Spear-grass, Blue grass, Smaller 

 Blue-grass, English Blue-grass, 

 Creeping Poa, Wire-grass. Flat- 

 stalked Meadow-grass, Flat-stalk- 

 ed Blue-grass. 



Poa flexuosa, Muhl. — Southern 

 Spear-grass. 



Poa laxa, Hank. — Wavy Meadow- 

 grass, Alpine Meadow-grass. 



Poa pratensis, Linn. — Kentucky 

 Blue-grass, Blue-grass, Green- 

 grass, June-grass, Smooth 

 Meadow-grass, Common Spear- 

 grass, Spear-grass, English-grass, 

 Brow-top-grass, Smooth stalked 

 Meadow-grass. 



Poa tenuifolia, Nutt. — Bunch-grass. 



Poa serotina, Ehrh. — False Red-top, 

 Fowl Meadow-grass, Duck-grass. 

 Swamp Wire-grass. 



Poa trivialis, Linn.-Rough Meadow- 

 grass, Roughish Meadow-grass, 

 Rough-stalked Meadow-grass, 

 Green-grass, Orchesto n-grass, 

 Common Meadow-grass. 



Poison Rye-grass. — Lolium temulen- 

 tum. 



Polish Millet, — Panicum sanguinale. 



Polypogon Monspeliensis, Desf.- 

 Beard grass. 



Porcupine-grass, — Siipa spartea. 



