ABSTRACT

Panicum dichotomiflorum

Michaux,

Digitaria

sanguinalis

(L.),

Echinochloa

colona

(L.), (Douglas 1939, Douglas and Ingram 1942),

Paspalum

urvillei

Steudel (Douglas 1939, Douglas and Ingram 1942, Hall and Teetes 1981),

Echinochloa

crusgalli

(L.) (Douglas and Ingram 1942, Johnson et al. 1987, Lee et al. 1993, Odglen and Warren 1962),

Panicum

fasciculatum

Swartz,

Paspalum

longipilum

Nash (Douglas 1939),

Cynodon

dactylon

(L.) (Douglas 1939, Hall and Teetes 1981),

Lolium

perenne

L.,

Lolium

multiflorum

Lamarck (Lee et al. 1993),

Phalaris

minor

Retzius (Douglas and Ingram 1942),

Paspalum

dilatatum

Poiret (Hall and Teetes 1981, Odglen and Warren 1962),

Paspalum

distichum

L.,

Panicum

hians

Elliott,

Glyceria

septentrionalis

Hitchcock,

Carex

spp.,

Rhynchospora

inexpansa

(Michaux) (Odglen and Warren 1962),

Avena

sativa

L.,

Brachiaria

fasciculata

(Swartz),

Brachiaria

texana

Buckley,

Hordeum

vulgare

L.,

Paspalum

pubiflorum

Ruprecht,

Panicum coloratum

L. (Hall and Teetes 1981), and others.