An experiment compared 2 yr of mowing, mulching, spot treatment with glyphosate, or no maintenance for reed canarygrass control and measured their effect on the establishment of red alder and arroyo ...

THERE is general agreement 1–4 that the differentiation of phytomer units from the vegetative shoot apex of grasses initially involves the appearance of periclinal divisions in the dermatogen, and ...

1. Soil samples were collected from 86 undrained, rich-fen sites chosen as representing similar numbers of the main types of rich-fen vegetation in lowland England and Wales. 2. Concentration of major ...