Meaning of Alan. Celtic name. In Celtic, the name Alan means-Harmony, stone, or noble. Also fair, handsome. Originally a saints name, it was reintroduced to Britain during the Norman Conquest, remained popular throughout the Middle Ages, and was revived in the 19th century.See also Allen..Other origins for the name Alan include-Celtic, Irish, English.The name Alan is most often used as a boy name or male name. Celtic Name Meaning-Harmony, stone, or noble. Also fair, handsome.eltic name. In Celtic, the name Alan means-Harmony, stone, or noble. Also fair, handsome. Originally a saints name, it was reintroduced to Britain during the Norman Conquest, remained popular throughout the Middle Ages, and was revived in the 19th century. See also Allen..
Hostas (Starters). Hosta or hostas are the most popular, low maintenance, shade tolerant plant in North America! Hostas come in a wide variety of sizes, shapes, colors, and are quite disease and pest free. NOTE, the pictures on are site are often of mature plants.ostas (Starters). Hosta or hostas are the most popular, low maintenance, shade tolerant plant in North America! Hostas come in a wide variety of sizes, shapes, colors, and are quite disease and pest free. NOTE, the pictures on are site are often of mature plants.
There are pathogenic and commensal species of flagellates. The flagellates which are encountered in the intestinal tract are Giardia lamblia, Dientamoeba fragilis, Chilomastix mesnili, Trichomonas hominis, Retortamonas intestinalis and Enteromonas hominis (the latter two being less common).orphology of Trophozoites. Trichomonas hominis do not have a cystic stage. The trophozoites measure from 5-15 m m in length by 7-10 m m in width. The shape is pyriform and has an axostyle which runs from the nucleus down the centre of the body and extends from the end of the body.