Blog Carnivals
Blogs I Follow
Meta
Blogroll
Categories
Tags
addition algebra art autumn base ten biology blocks books botany braids calculus children combinatorics counting dominoes ecology elementary education engineering fall flexagons geometry graphs graph theory hickory infinity integers kids kindergarten knots knot theory large numbers leaf leaves links loops math math books math education mathematical knots mathematics mathematics education math puzzles maths math with paper math with scissors math with tape multiplication natural history nature numbers number theory origami parabola parabolas partitions partitions of graphs pentominoes plants polyominoes pop culture pop math puzzle puzzles Python radlams rationals recreational math recreational mathematics science scissors sentences shutdown sudoku tape topology
Tag Archives: flowers
Plants without photosynthesis
Here’s something truly amazing that sprouted recently in my backyard. They are plants called Indian pipe, or ghost plant, or corpse plant. The Latin name is Monotropa uniflora. It has no green to it because it has no chlorophyll! No … Continue reading
