------------------------------------------------------------------------------- The Coppers
|American copper | 1 |May,Jun,Sep|Sorrel |Everywhere |Orange-red fore wings spotted with black, hind wing with orange border
------------------------------------------------------------------------------- The Blues
|Common blue | 1 |May,July |Pea |Roadsides |Male light violet, female lighter with reddish bordered wings
|Tailed blue | 1 |May,Aug,Sep|Clover, etc. |Roadsides, | | | | | fields |Purplish violet color, has small tail-like projection on hind wings
------------------------------------------------------------------------------- The Whites
|Common white | 2 |May,Jul,Sep|Mustard family |Gardens |White checkered with black on fore wings, female brownish
|Cabbage butterfly| 2 |May,Jul,Sep|Cabbage, etc. |Gardens |White, black tip on fore wing, one or two spots on hind wing
------------------------------------------------------------------------------- The Sulphurs
|Common sulphur | m. 1¾, |May,Jun,Sep|Clover |Meadows | | f. 2¼ | | | |Yellow, bordered with black
|Cloudless sulphur| 2½ |July |Cassia and legumes |Fields |Canary-yellow color
------------------------------------------------------------------------------- The Swallowtails
|Tiger swallowtail| 3-5 |June,Aug |Cherry, tulip tree |Open woods |Yellow with black lines across wings
|Black swallowtail| 3-4 |June,Aug |Parsley |Gardens, | | | | | roadsides |Black with two bands of yellow spots and one band of blue spots
|Green-clouded | 3¾-4¾ |June,Sep |Spice bush, |Open woods | swallowtail | | | sassafras | |Black, one row yellow spots, hind wing clouded with green
|Blue swallowtail | 3¾-4¼ |July,Sep |Dutchman's pipe vine|Near houses |Black shaded with blue green, one row whitish spots
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THE CONNECTION BETWEEN STRUCTURE AND FUNCTION
Some single cells of plant or animal tissue, stained to show structure. Slides of a one-celled animal, stained. Living one-celled animals.
_Protoplasm_, the living material composing the cell.
_Nucleus_, a dense bit of protoplasm, usually near the center of the cell, often staining dark.
_Cytoplasm_, the less dense protoplasm outside of the nucleus, usually taking a lighter stain.