Pi<ANTs OF Marqubtte County 



GRAMINEAE 



Andropogon scoparius Michx. {Schizachyrium scoparium Michx., 

 Nash). Broom Beard Grass.— ^Dry sandy or rocky ground near Huron 

 Mountain Club. Apparently infrequent. 



Andropogon furcatus Muhl. Forked Beard Grass.— Dry open ground 

 near Marquette. Apparently infrequent. 



Digitaria humifusa Pers. (Syntherisma ischaemum Schreb., Nash). 

 Small Crab Grass.— Cultivated and waste grounds in and about Marquette. 

 Frequent. 



Digitaria sanguinalis (L.) Scop. {Syntherisma Sanguinale 1,., Dulac). 

 Urge Crab Grass, Finger Grags.— A weed in fields, gardens and waste 

 places of cities and villages. Plentiful. 



Panicum capillare L. Old Witch Gras?.— In dry sandy ground as a weed 

 in and about cities and villages. Often abundant. 



Panicum depauperatum Muhl. Starved Panicum.— Dry sandy ground 

 and on granitic rocky hills near Huron Mountain Club. Noted throughout 

 as plentiful. 



Panicum huachucae Ashe. Hairy Panic Grass. — Abundant on sandy 

 beach of First Pine Lake near Huron Mountain Club. Plentiful throughout 



Panicum xanthophysum Gray. Slender Panic Grass. — Rocky places on 

 Huron Mountain near Pluron Mountain Club. Probably frequent through- 

 out. 



Echinochloa criisgalli (L,.) Beauv. Barnyard Grass. — A common weed 

 in fields, gardens and waste places. Plentiful throughout. Prefers damp 

 open ground. Variable. 



Echinochloa muricata (Michx.) Fernald. Prostrate Cockspur Grass. — 

 See Rhodora, 17, 198, June 1915. A grass not yet mentioned in the man- 

 uals. Prostrate, forming large mats in damp sand near Big Bay. Perhaps 

 not always prostrate. 



Setaria glauca (L.) Beauv. (Chaetochloa glauca L,., Scribn.). Yellow 

 Foxtail, Pigeon Grass. — A common weed in fields, gardens and waste places 

 throughout. 



Setaria viridis (L.) Beauv. {Chaetochloa viridis L., Scribn.). Green 

 Foxtail Grass. — A common weed in fields, gardens and waste places through- 

 out. 



Cenchrus carolinianus Walt. Small Bur Grass. — :In sandy open ground 

 and waste places in and about cities and villages. Apparently infrequent. 



Zizania palustris L. Wild Ricc.^ — In shallow water of Third Pine Lake 

 by the "Styx" near Huron Mountain Club. Apparently infrequent. 



Leersia orysoides (L.) vSw. {Homalo cenchrus oryzoides L., Poll.). Rice 

 Cut-grass, Scratch Grass. — Wet, usually open places about Marquette. Ap- 

 parently 'infrequent. 



Phalaris arundinacca L. Reed Canary Grass. — Open wet ground near 

 Marquette. Frequent. 



Milium effusum L. Tall Millet Grass. — In hardwoods about Huron 

 Mountain Club. Plentiful throughout. 



