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Plant Site

Isoetes butleri Isoetaceae


4/24/15 - Fort Worth City Nature Center, Fort Worth, Texas. Seep of shallow soil over limestone. With Allium drummondii, Muhlenbergia revershonii. 32° 49' 45.1" North, 97° 28' 41.7" West(32.829202, -97.478255) 18 April 2015

7/7/14 - Stone Co., Arkansas. Habitat. Growing in open sand and mixed with graminoids in lower center-right of image. 30 June 2014. Photo by P. Schafran.

7/3/14 - Stone County, Arkansas. “Pseudo-phyllopodia”. Unlike typical phyllopodia, these structures are not indurated. These are microsporangiate, megasporangiate pseudo-phyllopodia also present. 30 June 2014. 36°5'44.2" North, 92°8'50.6" West (36.095603, -92.147383)

5/9/05 - Microspores. Coffee Co, TN.

6/30/00 - May Prairie, Coffee County, Tennessee

5/30/00 - Mays Prairie, Coffee County, Tennessee

7/8/14 - Along AR 5, 0.2 miles N of intersection with Culp Road, Stone County, Arkansas. In wet, shallow soil with Clinopodium glabrum. Also open sandy areas on flat rocks. Plants we examined in this large population were all unisexual, supporting the report that I butleri is dioecious. Larger plants in deeper soil with graminoids. 30 June 2014. 36°5'44.2" North, 92°8'50.6" West (36.095603, -92.147383)

7/4/14 - May Prairie, Coffee County, Tennessee. This could be I melanopoda!

5/9/05 - Megaspores. Coffee Co, TN.

7/7/01 - Will County, Illinois. 25 June 2001.

6/30/00 - May Prairie, Coffee County, Tennessee

 
WARNING:  Accurate determination of this plant or fungus depends on more than this single image.