igo YORKSHIRE NATURALISTS UNION. 



^cidiospores on Thaliciriim Jlavuin ; uredospores and 

 teleutospores on Triticuni repens. 



1349. Puccinia suaveolens (Pers.). \Trichohasis 

 suaveolens Lev.] . Coinmon on Carduus arvensis. Records 

 for all the county divisions too numerous to detail. 



1350. Puccinia bullata (Pers.). [Pticchna conii FckL 

 Trichobasis petroselini Cke., etc.] . 



Mid W. — Gilstead (Tr. iv.). Thorlby, near Skipton, on 

 Silaiis pratensis (Fl. Skipt.). 



N.E. — Scarboro'. On Conium maculatum (' Nat.', Aug. '81), 



S.W. — Askern. On C. maculahim (*'Nat.', Oct. '93). 



S.E. — Market Weighton. On C. maculatum (Exc. '97). 



" Occurs on parsley, celery, and other cultivated as well as 

 many wild umbelliferous plants, and proves destructive when 

 present in quantity " (Mass. Text-Book of Plant Diseases). 



1351. Puccinia hieracii (Schum.). \ Trichobasis hter- 

 acii Schum, etc., etc.] . 



Very common on thistles, hawkweeds, and other Compo- 

 sitcB. Records for each county division too numerous to 

 give in detail. It has been collected on Carduus lanceolaUiSy 

 C. palustris, C. heterophyllus (Buckden, 'Nat.', Sep. '04). 

 Hypocfueris radicata, Leontodon atitum,nalis, L. hispidusy 

 Hieracium murorum, H. boreale, and H. pilosella. 



1352. Puccinia centaureae Mart. 



N.E. — Anderby; Northallerton; Scarboro' (J. A.Wheldon), 

 Egton Bridge (F.F. '02). 



Mid W.— Bolton Woods (Fl. Skipt.). Woodhall Bridge. 

 (F.F., '98). Knaresboro' (J. E. Sutcliffe, Bdf.). 



S.W. — Several places near Hebden Bridge (Fl. Hx.). 



N.W.— Masham (' Nat.', May '03). 



S.E. — Skipwith Common and Ganstead (R. H. Philip). 



On Centaurea nigra. 



1353. Puccinia taraxaci Plow. 



N.E.— Scarboro'. Staithes (*' Nat.', Ap. '98). Stokesley 

 (Exc. '99). Egton Bridge (F.F., '02). 



S.W.— Bingley (Fl. Skipt.). Near Hebden Bridge (Fl. Hx). 



Trans. Y.N.U., 1904 (pub. 1904). Bot. Series, Vol. 6. 



