title: Monk's tonsure-like gaps in the tussock grass Spartina argentinensis (Gramineae).
abstract: Monk's tonsure-like gaps develop inside gramineans and other plants. The tonsures of Spartina argentinensis originate as a result of tussock development and disturbance. As the tonsure develops the ring of tillers around it breaks down and new tussocks develop from the fragments, regenerating the grassland matrix vegetatively. The microenvironment inside the tonsure is different from the surroundings and microhabitat-specific taxa grow there.
authors.affiliation: Facultad de Ciencias Agrarias, Universidad Nacional de Rosario, CC 14, 2123 Zavalla, Argentina.
authors.forename: J P
authors.initials: JP
authors.lastname: Lewis
authors.forename: S L
authors.initials: SL
authors.lastname: Stofella
authors.forename: S R
authors.initials: SR
authors.lastname: Feldman
mesh_terms: D001118:Argentina; D006109:Poaceae / Q000033:anatomy & histology / Q000254:growth & development*