Оглавление
W. J. Beal. Seeds of Michigan Weeds
Seeds of Michigan Weeds
Table of Contents
MICHIGAN AGRICULTURAL EXPERIMENT STATION
INCORPORATED
STATE BOARD OF AGRICULTURE
STATION COUNCIL
ADVISORY AND ASSISTANT STAFF
SUB-STATIONS
DISADVANTAGES OF WEEDS
SOME SMALL BENEFITS
WHAT ENABLES A PLANT TO BECOME A WEED
HOW ARE WEEDS INTRODUCED AND HOW ARE THEY SPREAD?
WHERE CERTAIN WEEDS ARE TROUBLESOME
SOME MEANS FOR PREVENTING THE INTRODUCTION OF WEEDS AND A FEW RULES FOR THEIR EXTERMINATION
SEEDS OF MICHIGAN WEEDS
ASCOMYCETES
GRASS FAMILY. GRAMINEAE
SEDGE FAMILY. CYPERACEAE
RUSH FAMILY. JUNACEAE
LILY FAMILY. LILACEAE
NETTLE FAMILY. URTICACEAE
BUCKWHEAT FAMILY. POLYGONACEAE
GOOSEFOOT OR PIGWEED FAMILY. CHENOPODIACEAE
AMARANTH FAMILY. AMARANTHACEAE
KNOTWEED FAMILY. ILLECEBRACEAE
AIZOACEAE
PINK FAMILY. CARYOPHYLLACEAE
PURSLANE FAMILY. PORTULACACEAE
CROWFOOT FAMILY. RANUNCULACEAE
POPPY FAMILY. PAPAVERACEAE
MUSTARD FAMILY. CRUCIFERAE
ORPINE FAMILY. CRASSULACEAE
ROSE FAMILY. ROSACEAE
PULSE FAMILY. LEGUMINOSAE
GERANIUM FAMILY. GERANIACEAE
SPURGE FAMILY. EUPHORBIACEAE
CASHEW FAMILY. ANACARDIACEAE
MALLOW FAMILY. MALVACEAE
ST. JOHN'S-WORT FAMILY. HYPERICACEAE
EVENING-PRIMROSE FAMILY. ONAGRACEAE
PARSLEY FAMILY. UMBELLIFERAE
MILKWEED FAMILY. ASCLEPIADACEAE
MORNING GLORY FAMILY. CONVOLVULACEAE
BORAGE FAMILY. BORAGINACEAE
VERVAIN FAMILY. VERBENACEAE
MINT FAMILY. LABIATAE
NIGHT SHADE FAMILY. SOLANACEAE
FIGWORT FAMILY. SCROPHULARIACEAE
PLANTAIN FAMILY. PLANTAGINACEAE
MADDER FAMILY
TEASEL FAMILY. DIPSACACEAE
COMPOSITE FAMILY. COMPOSITAE
INDEX
