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The plants listed below are plants that would grow in USDA Hardiness zone 5. A good predictor for when a plant will bloom and produce pollen is a calculation of the growing degree days. The color of pollen below indicates the color as it appears when the pollen arrives at the beehive.
The Peterson Field Guides (PFG) are a popular and influential series of American field guides intended to assist the layman in identification of birds, plants, insects and other natural phenomena. The series was created and edited by renowned ornithologist Roger Tory Peterson (1908–1996). His inaugural volume was the classic 1934 book A Field ...
Field guide. A field guide is a book designed to help the reader identify wildlife ( flora or fauna or funga) or other objects of natural occurrence (e.g. rocks and minerals ). It is generally designed to be brought into the "field" or local area where such objects exist to help distinguish between similar objects. [1]
Plant identification is a determination of the identity of an unknown plant by comparison with previously collected specimens or with the aid of books or identification manuals. The process of identification connects the specimen with a published name. Once a plant specimen has been identified, its name and properties are known.
A cactus ( pl.: cacti, cactuses, or less commonly, cactus) [ 3] is a member of the plant family Cactaceae ( / kækˈteɪsi.iː, - ˌaɪ / ), [ a] a family comprising about 127 genera with some 1,750 known species of the order Caryophyllales. [ 4] The word cactus derives, through Latin, from the Ancient Greek word κάκτος ( káktos ), a ...
Each leaf is 5–30 centimetres (2–12 in) long, and the leaflets have serrated margins. They bear large clusters of small white or cream-colored flowers in late spring; these are followed by clusters of small black, blue-black, or red berries (rarely yellow or white). S. canadensis branches and inflorescence.
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