Index to Grass Names. 



Danthonia unispicata.— Mountain 

 Oat-grass. 



Darnel. — Lolium temulentum. 



Darnel, Bearded. — Lolium temulentum. 



Darnel, Fescue. — Festuca loliacea. 



Deer-grass. — Epicampi s rigens. 



Dennett-grass. — Eli/mux striatus. 



Deschampsia csespitosa, Beauv. — 

 Tufted Hair-grass. (This is the 

 same as Aira csespitosa.) 



Deschampsia flexuosa, Griseb. — 

 Hair-grass, Wood Hair-grass. 



Desert-grass. — Generic name applied 

 to species of Emnnchlni ( Illrjilni- 

 ridachne, Hack.). 



Devil's-grass. Agropyrum repens. 



Devil's Darning-needles. — Stipa spar- 

 tea. 



Devil's Knitting-needles. — Stipa spar- 

 tea. 



Dew-grass. — Agrosiis alba. 



Dew-grass, Summer.— A grostis vulgaris. 



Deyeuxia Canadensis, Hook. — Ca- 

 lamagrostis Canadensis, which see). 



Diarrhena Americana, Beauv. 

 Twin-grass. 



Diplachne fascicularis, Beauv. — 

 Spike-grass. 



Distichlis maritima, Rutin. (Brizo- 

 pyrum spicatum ).~Salt-grass,Sand 

 grass, Alkali-grass, Spike-grass, 

 Quack-grass. 



Dog or Dog's-grass. — Agropyrum re- 

 jii ns. 



Dog's Bent. — Agrostis carrina. 



Dog's-tail grass. — Eleusine Indica. 



Dog's-tail grass, Crested. -Cynosurus 

 cristatus. 



Dog's-tooth grass. — Oynodon Daetyhn, 

 Eleusine Indica. 



Downy Oat-grass. — Avena pubescens. 



Downy Persoon. — Trisetum subspica- 

 tum, var. molle. 



Downy Triple-awn. — Aristida striata. 



Drooping Reed-grass.— Ginnapendula. 



Drop-seed grass. — Generic name for 

 species of Sporobolus; also ap- 

 plied to species of Muhlenbergia 

 (e. g. Sporobolus compressus, Muhl- 

 enbergia Mexicana). 



Drop-seed grass, Late. — Sporobolus 

 serotinus. 



Drop-seed grass, Rush-like. — Sporo- 

 bolus junceus. 



Duck-grass. — Poa serotina. 



Durfa or Durfee-grass. — Ai/ropi/mm 

 repens. 



Durra Corn. — Sorghum vulgare. 



I >utch-grass. — Agropyrum repens. 



Dwarf Meadow-grass. — Pun annua. 



Early Bunch-grass. — Eatonia obtusata. 

 Early Meadow-grass. — Poa annua. 



Marly Mesquit. — Buchloe dachtyloides. 



Early Wild Oat-grass. — Aira (Avena) 

 prsecox. 



East Indian Millet. — Pennisetum spi- 

 catum. 



Eaton's grass.— Eatonia Pennsylvanica. 



Eatonia obtusata, (fray. — Early 

 Bunch-grass, Prarie-grass. 



Eatonia Pennsylvanica, Gray. — 

 Eaton's grass. 



Egyptian- grass. — Dactylocten iu m 

 JEgyptiacum, Sorghum Halapense. 



Egyptian Millet. — Fin nisi turn spica- 

 tum, Sorghum Halapense. 



Eleusine Indica, Gsertn. — (loose- 

 grass, Dog's-tail grass, Yard-grass, 

 Crow-foot grass, Wire-grass, Crab- 

 grass, Crop -grass, Dog's-tooth 

 grass, Buzzard-grass, 



Elymus arenarius, Linn. — Upright 

 Sea-Lyme-grass. 



Elymus Canadensis, Linn.— Canada 

 Lyme-grass, Wild Rye, Terrell- 

 grass. 



Elymus condensatus, Presl. — Giant 

 Rye-grass, Rye-grass, Western 

 Rye-grass. 



Elymus Sibiricus. — Siberian Lyme- 

 grass. 



Elymus striatus, Willd. — Dennett- 

 grass, Slender Hairy Lyme-grass. 



Elymus triticoides, Nutt. — Wild 

 Wheat. Wild Rye. 



Elymus Virginicus, Linn. — Lyme- 

 grass, Smooth Rye-grass, Terrell 

 grass, Wild Rye, Virginia Lyme- 

 grass. 



English grass. — Poa pratensis. 



English Bent-grass. — Agrostis alba. 



English Blue-grass. — Festuca elaMor. 



English Rye or Ray-grass. — Lolium 

 perenne. 



Epicampes rigens, Benth. — Deer- 

 grass. 



Eragrostis Frankii, Meyer. — Short- 

 stalked Meadow-grass. 



Eragrostis major, Host. — Stink- 

 grass, Pungent Meadow-grass. 



Eragrostis minor, Host. — Candy- 

 grass, Strong-scented Meadow- 

 grass, Stink-grass. 



Eragrostis pectinacea, Gray. — Mea- 

 dow Comb-grass. 



Eragrostis pilosa, Linn. — Slender 

 Meadow-grass. 



Eragrostis Purshii, Schrad. — South- 

 ern Spear-grass, Southern Era- 

 grostis. 



Eragrostis reptans, Nees. — Creep- 

 ing Meadow-grass. 



Eragrostis tenuis, Gray. — Branch- 

 ing Spear-grass. 



