Hypoderraese, Uredineae, Puccinia. 303 



na; soris plus minus confertis, prominentibus, orbiculari-ellipsoi- 

 deis, 0,5-1 mm. diam., subconfluentibus, ssepius epidermide disrupta 

 cinctis; teleutosporis valde variabilibus, late ovoideo -oblongis, vul- 

 go profunde constrictis, levibus, 26-76 s 19-38, plerumque 50 ^: 22, 

 merabrana tenui prseditis, apice conspicue acuminato, rotundato v. 

 truncato, saepius subincrassato, pedicello hyalino vel subcolorato, 

 valido, teleutospor^ 1-3 longiore. 



Hab. ad folia Actinellae acaulis, Nebraska Amer. bor. — 

 Mesosporae (unicellulares) 28-53 ;; 19-26 et teleutosporse biseptatse 

 50-76 iJ 19-22 occurrunt frequentes. 



25. Puccinia amboinensis Thuem. Pilz. d. Gazell. p. 4. — Acervulis 1255 

 hypophyllis in raacula plus minus orbiculata infuscata densissime 

 gregariis, verruciformibus, brunneis vel obscure fusco-ochraceis, 

 heraisphsericis, sat induratis; teleutosporis elongato-ellipsoideis, me- 



dio valde constrictis, cellulis fere sequalibus, utrinque parce an- 

 gustato-subrotundatis, episporio levi, subcrasso, 48-58 ^ 18-24, fu- 

 scis, pedicello longiore, semper curvatulo, 60-65 y.. long., basi 9, 

 apice 5 a. crass., hyalino; paraphysibus nullis. 



Hab. in foliis vivis fruticis ignoti in silvis littoralibus, Amboina. 



26. Puccinia Leptodermidis Barc. Descript. List Ured. Simla III, 1258 

 p. 86 et 109, t. IV, f. 7. — Soris atris, ramulos hypertrophicos 

 occupantibus; teleutosporis ovato-ellipsoideis, apice obtuse conicis, 

 42-47 :; 20-24, ad septum leniter constrictis, crasse tunicatis, brun- 

 neis; pedicello praelongo, 5-10 ^. cr. 



TJab. in ramulis Leptodermidis lanceolatse, Simla Indiae. 



27. Puccinia Arundinellae Oarcl. Descript. List Ured. Simla II, p. 245, 1257 

 t. XIV, f. 7-8. — Teleutosporis in soros ovato-elongatos hypo- 

 phyllos digestis, eilipsoideis, brunneis, raedio leniter constrictis, api- 



ce rotundato subincrassatis, 46^20, longe stipitati.s; uredosporis 

 in soros leete rubros digestis; sporidiolis ovoideis, 9-11^5-7. 



Hab. in foliis Ar undinellse setosse et A. Wal 1 ich ii, Sira- 

 la IndifE. — Forma in A. Wallichii leniter difFert (t. XIII, f. II). 



28. Puccinia Caricls-filicinae Barcl. Descript. List Ured. Simla II, 1258 

 p. 250, t. XIII, f. 1-2. — Soris perexiguis, circularibus, brunneis ; 

 teleutosporis elongato-oblongis, conspicue raedio constrictis, crasse 

 stipitatis, 44^12, brunneis; sporidiolis ovoideis, 9-12 ;; 6. 



llab. in foliis vaginisque Caricis filicinae, Simla Indiai. — 

 Uredo et J^rAclium hucusque nulla inveuta. 



29. Puccinia Boiieyana Sacc. in Henr. L. Boll. Heter. Pucc. p. 169 1259 

 cura icone. — Soris teleutosporiferis (hucusque tantura notis) hy- 



