Abstract The taxonomy of Echinochloa, a predominantly tropical to warm-temperate genus
of 40–50 species, including some of the world's worst weeds, is still poorly understood. This …

About 50 species (including subspecies and varieties) of Echinochloa are listed according to
their region of origin. Three varieties, namely E. crus-galli (L.) Beauv. var. bealananensis A …

The group Notata of Paspalum subg. Paspalum (Poaceae) is revised to include species
previously treated in group Linearia. Twenty-one species, including two varieties, are …

Seven US species of Echinochloa are recognized, five indigenous (E. polystachya, E.
muricata, E. paludigena, E. walteri, E. crus-pavonis) and two adventive or introduced (E …

Grasses traditionally assigned to Aristida stricta Michx. include two morphologically and
geographically separate species. The name Aristida stricta Michx. corresponds to a taxon …

Detailed morphological and molecular research has led to the conclusion that the majority of
the species of the genus Brachiaria have to move to the much smaller genus Urochloa …

Once an important food for many Indian tribes in the Northwest Territory, wild rice is still used
by the remaining Chippewas, and more than one million pounds of it are gathered annually …

Lectotypes, neotypes and epitypes are designated by 26 specialists for 107 previously
untypified Linnaean plant names belonging to the family Poaceae (Gramineae) and also for …

A taxonomic treatment of Trisetum, Peyritschia, and Sphenopholis for Mexico and Central
America is given. In Mexico and Central America four species of Peyritschia, two species of …

A taxonomic treatment of Eragrostis Wolf for Peru is given. Twenty-three species and three
subspecies of Eragrostis are recognized in the study area. Fifteen species of Eragrostis are …