Crittenden PD - Search Results

1

Perceived and measured levels of environmental pollution: interdisciplinary research in the subarctic lowlands of northeast European Russia.

Walker TR, Habeck JO, Karjalainen TP, Virtanen T, Solovieva N, Jones V, Kuhry P, Ponomarev VI, Mikkola K, Nikula A, Patova E, Crittenden PD, Young SD, Ingold T. Walker TR, et al. Among authors: crittenden pd. Ambio. 2006 Aug;35(5):220-8. doi: 10.1579/06-a-127r.1. Ambio. 2006. PMID: 16989506

2

Anthropogenic metal enrichment of snow and soil in north-eastern European Russia.

Walker TR, Young SD, Crittenden PD, Zhang H. Walker TR, et al. Among authors: crittenden pd. Environ Pollut. 2003;121(1):11-21. doi: 10.1016/s0269-7491(02)00212-9. Environ Pollut. 2003. PMID: 12475056

3

Regional variation in the chemical composition of winter snow pack and terricolous lichens in relation to sources of acid emissions in the Usa river basin, northeast European Russia.

Walker TR, Crittenden PD, Young SD. Walker TR, et al. Among authors: crittenden pd. Environ Pollut. 2003;125(3):401-12. doi: 10.1016/s0269-7491(03)00080-0. Environ Pollut. 2003. PMID: 12826418

4

The natural abundance of (15)N in mat-forming lichens.

Ellis CJ, Crittenden PD, Scrimgeour CM, Ashcroft C. Ellis CJ, et al. Among authors: crittenden pd. Oecologia. 2003 Jun;136(1):115-23. doi: 10.1007/s00442-003-1201-z. Epub 2003 Apr 15. Oecologia. 2003. PMID: 12695900

5

Phytase activity in lichens.

Higgins NF, Crittenden PD. Higgins NF, et al. Among authors: crittenden pd. New Phytol. 2015 Oct;208(2):544-54. doi: 10.1111/nph.13454. Epub 2015 May 12. New Phytol. 2015. PMID: 25963718 Free PMC article.

6

Effects of nitrogen enrichment on phosphatase activity and nitrogen : phosphorus relationships in Cladonia portentosa.

Hogan EJ, Minnullina G, Smith RI, Crittenden PD. Hogan EJ, et al. Among authors: crittenden pd. New Phytol. 2010 Jun;186(4):911-925. doi: 10.1111/j.1469-8137.2010.03222.x. Epub 2010 Mar 19. New Phytol. 2010. PMID: 20345639 Free article.

7

Translocation of 15N indicates nitrogen recycling in the mat-forming lichen Cladonia portentosa.

Ellis CJ, Crittenden PD, Scrimgeour CM, Ashcroft CJ. Ellis CJ, et al. Among authors: crittenden pd. New Phytol. 2005 Nov;168(2):423-34. doi: 10.1111/j.1469-8137.2005.01524.x. New Phytol. 2005. PMID: 16219081 Free article.

8

Metabolite profile shifts in the heathland lichen Cladonia portentosa in response to N deposition reveal novel biomarkers.

Freitag S, Feldmann J, Raab A, Crittenden PD, Hogan EJ, Squier AH, Boyd KG, Thain S. Freitag S, et al. Among authors: crittenden pd. Physiol Plant. 2012 Oct;146(2):160-72. doi: 10.1111/j.1399-3054.2012.01593.x. Epub 2012 Apr 10. Physiol Plant. 2012. PMID: 22324764

9

Growth and nitrogen relations in the mat-forming lichens Stereocaulon paschale and Cladonia stellaris.

Kytöviita MM, Crittenden PD. Kytöviita MM, et al. Among authors: crittenden pd. Ann Bot. 2007 Dec;100(7):1537-45. doi: 10.1093/aob/mcm249. Epub 2007 Oct 19. Ann Bot. 2007. PMID: 17951586 Free PMC article.

10

Response of phosphomonoesterase activity in the lichen Cladonia portentosa to nitrogen and phosphorus enrichment in a field manipulation experiment.

Hogan EJ, Minnullina G, Sheppard LJ, Leith ID, Crittenden PD. Hogan EJ, et al. Among authors: crittenden pd. New Phytol. 2010 Jun;186(4):926-933. doi: 10.1111/j.1469-8137.2010.03221.x. Epub 2010 Mar 19. New Phytol. 2010. PMID: 20345638 Free article.

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