Biology

Types of Gymnosperms described

Gymnosperms, with the name literally meaning ‘naked seeds’, are a parallel line of seed-bearing plants with each class likely to be representing a specific stage in evolutionary progression. There are altogether four types of gymnosperms, according to their order on…
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Tree Profiles Moreton Bay Pine

The Moreton Bay Pine (Araucaria cunninghamii), Hoop Pine, or Colonial Pine is a large evergreen conifer reaching about 60 meters (200 feet) in height. It is native to Australia, found mainly in coastal rainforest regions of northern New South Wales…
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What is a Soursop

The soursop is a tropical fruit tree related to the cherimoya or custard apple.  Its other common names are guanabana and graviola.  Its scientific name is Annona muricata and it is classified in the family Annonidae. Other important Annonids include the…
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Plant Life in Estuaries

Estuaries are bodies of water which are semi-enclosed. Fresh water, which comes from river or streams, mixes together with salt water from the ocean. These bodies of water trap nutrients and sediments which travel in the rivers and oceans, they…
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Tree Profiles Bunya Bunya

The Bunya Bunya Tree (Araucaria bidwillii) is a large tropical evergreen also known as the False Monkey Puzzle Tree and the Bunya Pine, or simply the Bunya. The species is native to coastal rain forest regions of Queensland, Australia, where they grow…
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A Guide to Ethnobotany

Approximately 100 years old, the study of ethnobotony is a relative newcomer on the recognized academic scene. Its roots are old, however. This science of the relationship between plants and people actually started in ancient Greece when the physicians of…
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