Skip Navigation

EcoEdDL

Home Browse Resources Submission Instructions About Help Advanced Search

Search Results

|< << < > >> >|
Searched for:
Language is English
Results 161 - 165 of 402
View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 15 of 22

Photo of an early-stage inflorescence of tall larkspur (Delphinium barbeyi) after a mid-June snowstorm at the Rocky Mountain Biological Laboratory. The buds were killed by the cold temperature. Like ...

Thumbnail
http://www.amjbot.org/content/96/10/1821.full.pdf+html
View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 12 of 22

Excavated plants of Helianthella quinquenervis (aspen sunflower, Asteraceae). H. quinquenervis is a long-lived perennial (some individuals can live 50-75 years). Note that each plant has multiple...

Thumbnail
View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 11 of 22

Results of a demographic study of Helianthella quinquenervis (aspen sunflower, Asteraceae) within plots at 2,900m at the Rocky Mountain Biological Laboratory. Note that seedlings are not common in...

Thumbnail
View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 10 of 22

The number of flowers produced by the aspen sunflower (Helianthella quinquenervis) in a particular year is affected by the date of the start of the growing season, which is in turn influenced by the...

Thumbnail
View Resource Pathways to Scientific Teaching, Chapter 6a of 7: Active homework: preparation for active classes

We use the Kappel article [attached] to model ways to engage students in active homework to advance learning both inside and outside the classroom. Kappel’s article provides an overview of threats...

Search time: 0.006 seconds
Sort by:
Hi
Lo
Order:
|< << < Too many (or not the right) results?  Refine your search! > >> >|

Log In:





OR