Aquilegia Dissection

I think columbine flowers are gorgeous and the leaves are pretty, too. The flowers have five petals and five sepals in decorator color contrasts.   The sepals are ovate and the petals are fused into conical shapes.   The plants have three lobed leaves,   grouped in threes themselves.   …

Topaeolum Dissection

Nasturtium is my favorite cultivated flower.   Easy going, tasty, beautiful, and fast growing. I use the leaves in sandwiches and pesto. The leaves are entire, peltate, smooth with L-O-N-G petioles that attach to the middle of each leaf.   The petioles and stems are almost juicy/succulent. The showy, single …

Iris setosa

We have had rain every day for weeks so my sample is staining the paper.   Good for berries but sad for flowers and veggies. Attached are three photos of iris growing along our lake front.   The ovary appears to have three open carpel compartments, with axial placentation. The …

Laura Emerson, intro

Hi, Class!  I am so pleased to participate in this course.  I have wanted this sort of content delivered on-line in a community setting for several years.  My husband and I live a 20 minute flight from the nearest road (N of Anchorage, S of Denali).  My science background is …