The typical fern leaf, often termed a frond, is an elaborate structure composed of numerous leaflets the frond comprises two parts stipe and blade. Frond' is commonly used to identify a large, compound leaf, but if the term botanically refer leaves of ferns, it may be applied smaller and undivided. Frond definition & structure plants gardening fern of a about fernsintroduction to ferns uw green bay. Underlay of a fern science learning hub. The stipe is the leaf stem, stalk or stem petiole.
These four little characters, âââ, âââ, âââ, and âââ, often get confused. Most computer users use just a single character, â-â, the so-called hyphen-minus (the usual minus character you have on your keyboard), which is, technically, different from all four.
In the U.S.-English layout of a standard keyboard, the # symbol appears on the same key as the number 3. On the UK-English keyboard, the character above the number 3 is the Â£. Americans call both of these symbols by the term âpoundâ, but the English never call â#â by âpoundâ for obvious reasons.