Urediaere, Amerosporse, Urorayces. 539 



j). 20. — -^cidiis liypophyllis, inaculis conspiciiis, latiusciilis, pal- 

 lidis; pseudoperidiis numerosis in greges definitos sparsis vel sa.'- 

 l)ius confertis, parvis, brevibus, margine saepe grosse dentato ; jeci- 

 diosporis subglobosis, episporio tenui, levi donatis, 18-21 y.. diam. ; 

 ; soris uredo- et teleutosporiferis epiphyllis, maculis minutis, rotun- 

 datis vel ovatis, rufescenti-brunneis, diu epidermide tectis; ure- 

 dosporis ovoideis, pallidis, 2^-25 = 20-22, episporio tonui, subtilitor 

 ecliinulato instructis; teleutosporis globosis vel obovatis, vertice 

 subinde leniter incrassatis, 25-27 s 20-22, brunneis, pedicello teleu- 

 tospord sesqui-duplo longiore hyalino, deorsum attenuato fultis. 



Hab. in foliis Eriogoni racemosi, Arizona America^ bo- 

 realis. — ■ ^lihi videtur eadem esse species ac Uromyces Eriogo- 

 ni EIl. et Harkn. 



14. Uromyces Eriogoni Ellis et Harkn. New Calif. Fungi p. 9. — lf>''4 

 ^cidiis 5-20 in orbes congestis ; pseudoperidiis cylindraceis, mar- 

 gine subtiliter lacerato; a^cidiosporis flavis, plura vacuola pr:i?beii- 

 tibus, levibus; uredosporis brunneis, globosis, rugosis ; soris oblon- 



gis, in ellipses concentricas dispositis; teleutosporis obovatis vel 

 oblongis, 27-38 = 20, episporio verlice incrassato, fiavescenti-brun- 

 neis, pedicello teleutospord 3-4-pIo longiore fultis. 



Hab. in caulibus Eri ogo n i v i rgat i in California Amoricai 

 borealis. 



15. Uromyces Hyperici (Schwein.) Cui-t. in lUirrill F. of Illinois ip3o 

 pag. 157, Uromyces triqueter Cooke in Journ. Portl. Soc. Nat. 

 Hist. vol. I, part II, p. 184 sec. Burrill, Uredo Hyperici Schwein. 



N. Aiii. Fungi n. 2842, pag. 292. — iEcidiis hypophyllis, ininutis, 

 l)lerumque 6 (1-9) in orbes dispositis, semiimmersis, brevibus, ma- 

 cnlis parvis, sparsis, purpurascentibus; a^cidiosporis aurantiacis; 

 soris iijpophyllis, maculis parvis Ia?to cinnamomeis vel purpureis 

 i/isidentibus, numerosis, sparsis; uredosporiforis minutis, rotnnda- 

 tis, diu epidermido tectis, dein ea rupta cinctis, teleutosporiferis 

 ninjoribus, angulatis, epidermide disrupta prominentibus; uredospo- 

 ris globosis vel elliptico-oblongis, 19-27 =; 10-19, subtiliter echi- 

 luilatis, hncte flavis; teleutosporis ellipsoideis vel oblongatis, basi 

 angustalis, vertice rotundato vel obtuso incrassatis, 21-27 :i 12, 

 pedicelln colorato, usque ad duplum teIoutospor;r loiigo. 



llab. in foliis caulibusque Ilyperici perforati, corymbo- 

 si et mutili nec non h^lodeai virginica:' in .-\morica boreali. 

 — ronua uredosporifera et teleutosporifera sa^po in eodem soro 

 immixla'. 



