'Found worldwide' presentation slideshows

Gentianaceae

Gentianaceae. Swertia bimaculata. The Family. 87 genera Over 1500 species Found worldwide There are trees and shrubs, but mostly herbs Cultivated as ornamentals Some species used for medicinal purposes Species exhibit a wide range of colors and floral patterns. Gentiana septemfida.

214 views • 21 slides

?????

?????. toxoplasma-gondii. ??? ??? ?? ??. Introduction. Sarcocystidae ??????? Toxoplasma ?????? Host: human, swine, dog, cat, etc. Site: intestine,retina ????? ,placenta ????. microscopical feature of tachizoity( ????????? ). Morphology. Cyst ????. Oocyst( ?? ). Life cycle.

371 views • 12 slides

Dicrocoelium dendriticum

667 views • 11 slides

Popular Gemstones

Popular Gemstones. Pat Semmes. Introduction. Made of Minerals One type of mineral can form several types of gemstones Some are rare, other common. Found Worldwide One type of gemstone can have several names. Quartz. Occurs in crystals Very common mineral Examples: amethyst, citrine.

293 views • 6 slides