TY - JOUR T1 - Grass morpholgy and systematics: II. The nodal pulvinus JF - Southwest Naturalist Y1 - 1959 A1 - Brown, W. V. A1 - Pratt, G. A. A1 - Mobley, H. M. SP - 126 EP - 133 KW - CR REF KW - MORPHOLOGY KW - SYSTEMATICS VL - 4 ER -