The Microscope and Its Revelations, Volume 1

Achromatic acid adjustment advantage angle of aperture angular aperture antheridia antherozoids archegonia areolation arrangement attached axis balsam beneath Binocular body Canada balsam carries cavity cells centre color combination consists convenient convex cover cyclosis desired devised diameter diaphragm Diatoms disks Dissecting distance elongated employed endochrome envelope extremely Eye-piece filaments flagella fluid focal focus frond frustules give glass Glycerine gonidia illumination inch instrument Journ layer lens lenses light lines magnifying power membrane ment Messrs Micro Microsc Microscope Microscopist Microtome milled-head minute mirror mode mounted movement object-glass oblique observer obtained opaque objects ordinary parenchyma pass plants plate portion primordial cell prism produced Prof prothallium protoplasm purpose rays reflected refraction rotating screw seen separate side slide species spores stage stem Stereoscopic stomata structure substance surface thickness thin tion tissue transverse tube valves Vegetable vertical Volvox whilst zoospores zygospore