Tuesday, May 31, 2011

Guttation

This plant is showing guttation. Water gets forced through the plant and exudes as drops at the edge of the leaf where there are special leaf structures called hydathodes.  This plant is a Geum, possibly Geum canadense.  Rose family plants like Geums and roses and strawberries often exhibit guttation.

Link to guttation:

Link to hydathodes:

Link to Geum canadense:

This spiderwort also has droplets of fluid at the edge of its leaves caused by guttation.

Pictures taken May 24, 2011, at Celery Bog Park, on a humid morning.

Monday, May 30, 2011

Solomon's Seal

Solomon's Seal (Polygonatum biflorum), in a wooded area of Celery Bog Park.  Solomon's Seal is a different plant than False Solomon's Seal which is also in this park.  Picture taken May 24, 2011.

Link to Polygonatum biflorum:

Link to Polygonatum biflorum:

Link to Polygonatum biflorum:

Link to previous post on False Solomon's Seal:

False Solomon's Seal

False Solomon's Seal (Maianthemum racemosum), along a trail in Celery Bog Park.  Picture taken May 24, 2011.

Link to Maianthemum racemosum:

Link to Maianthemum racemosum:

Link to Maianthemum racemosum:

Link to Maianthemum racemosum:

Saturday, May 28, 2011

American Cranberrybush

This American Cranberrybush (Viburnum opulus var. americanum) is along a trail in Celery Bog Park.  This is not common in this park.  Picture taken May 21, 2011.


Link to American Cranberrybush:

Link to American Cranberrybush:

Thursday, May 26, 2011

Green Dragon



Green dragon (Arisaema dracontium) in Celery Bog Park, May 21, 2011.

Link to previous post on Arisaema dracontium:

Black Snakeroot

Black snakeroot (Sanicula) on the forest floor in Celery Bog Park.  Picture taken May 21, 2011.

Link to Sanicula odorata:

Link to Sanicula canadensis:

Link to Sanicula odorata:

Red mite

This red mite was crawling over the mulch on a trail in Celery Bog Park.  Picture taken May 21, 2011.

Link to Trombiculidae:

Link to Trombidiidae:

Tuesday, May 17, 2011

Black locust trees are flowering


Black locust (Robinia pseudoacacia) flowers along Tapawingo Drive in West Lafayette.  Picture taken May 14, 2011.

Link to last year's post on Robinia pseudoacacia:

Wabash River at Lafayette, May 2011






Wabash River at Lafayette, May 14, 2011.  Near flood stage and soon to rise.  Looking upstream from the pedestrian bridge.

Link to Wabash River water level:

Monday, May 16, 2011

Musk thistle

 This musk thistle (Carduus nutans) grows at the Lafayette Farmer's Market.  It will be flowering in a couple weeks if it doesn't get vandalized first.
Pictures taken May 14, 2011.

Link to previous post on Carduus nutans:

Link to Carduus nutans:

Link to farmer's market:

Wild hyacinth


This wild hyacinth (Camassia scilloides) is growing on a slope at Prophet's Rock.  Picture taken May 13, 2011.

Link to Camassia scilloides:

Link to Camassia scilloides:

Sunday, May 15, 2011

Wild columbine


Wild columbine (Aquilegia canadensis), on Hanging Rock in Wabash County.  Picture taken May 11, 2011.

Link to Aquilegia canadensis:

Quercus muhlenbergii






Chinquapin oak (Quercus muehlenbergii) atop Hanging Rock in Wabash County.  The Wabash River is in the background.  Picture taken May 11, 2011.

Link to Quercus muehlenbergii:

Link to Hanging Rock:

Saturday, May 14, 2011

Pokeweed and Mica Caps


Mica cap mushrooms (Coprinellus micaceus) sprout up along with new pokeweed (Phytolacca americana), in disturbed woods along North River Road, West Lafayette, May 8, 2011.

Link to Coprinellus micaceus:

Link to previous post on Phytolacca americana:

Thursday, May 12, 2011

Polyporus alveolaris






The familiar Polyporus alveolaris, on a fallen twig in a woods near the Mississinewa River in Delaware County.  Picture taken May 5, 2011.


Link to Polyporus alveolaris:

Link to Polyporus alveolaris:

Link to Polyporus alveolaris: