Handbook of Nature-study

animal antennæ anthers aphids apple bank swallows beak beautiful Big Dipper bird blossom body bracts branches brook brown bumblebee burrow called calyx cat-tail caterpillar claws cocoon color covered creature Describe dorsal fin earth edges eggs eyes feathers feed feet fern fins fish flower front green grow head hind inches insects jaws larvæ Leading thought Leading thought-The leaf leaflets leaves legs lens LESSON live lobes look moth mouth muskrat nature-study nectar nest Observations pair petals petiole pistil plant pollen pollen baskets protect pupa pupils red squirrel roots seeds seen segments sepals shape side Slingerland soil song species spider spores spring squirrel stalk stamens stars stem stigma surface tail Teacher's Story tree tube twigs upper wild wind wings winter wood woodchuck yellow young