fledermaus (25)in #colorchallenge • 7 years agoColorchallenge: Yellow Wednesday with a spectacular dahliaThis marvellous dahlia is from my neighbour's garden. Dahlias are octoploids, which means that they have eight sets of homologous chromosomes--a fourfold increase over most…fledermaus (25)in #drawing • 7 years agoNovember 1 drawing: Carpal bonesI have never been very confident in my drawings, and have generally reserved their circulation to my close friends and lab notebooks. That being said--for this, my inaugural…