You can see below the usual age of students at each grade level. Middle Schools consist of Grades 6-8 and are sometimes also called Intermediate School including Grade 5. Sometimes, the middle school can consist of Grades 6-9 and is called Junior High School. High Schools consist of Grades 9-12.
Originally, this genus included all epiphytic orchids. As knowledge of the different types of orchids expanded, the classification became much more refined; for example, there are now some terrestrial species in the Epidendrum genus, and a great many other species have been moved to other genera.leurothallis orchids are a huge genus, with several hundred types of orchids, mostly native to cloud forests in the Andes. They like high humidity, cool temperatures, and hate to dry out. Most are tiny orchids, so you can have a large collection with many types of orchids in a small space!
Orchids. Orchids are the most successful epiphytes of the tropical rainforest. There are over 20,000 species of orchid, most of which are epiphytes. Orchids survive as epiphytes by taking up water rapidly when it is available and by restricting its loss during drought.piphytes, which include many species of orchid, are plants that live on the surface of other plants. Although they live on other plants, epiphytes are not parasites. An epiphyte does not obtain nutrients or water from the tree it lives on. The only thing they receive from the trees on which they live is support.