325 



Till their proper classification has been proved by further examina- 

 tions the following forms must be classed under this name. 



Cnicus benedictus. S. Landbohejskolens Have C/io 84). Silybvm marianum. 

 S. Landbohajskolens Have (^^/s 90). 



1506. Puccinia bardanae Cda., Sydow04^". 

 Brachypuccinia, primary uredo on the upper side of the leaves June, 



secondary uredo and st. Ill on the under side July— Nov. 

 Very common on Lappa nemorosa, officinalis, glabra, tomentosa. 



1507. Puccinia tinctoriicola Magnus, Sydow 04 '^^ Syn: Puce, 

 tinctoriae Mg., Sydow 04 ^^''. 



Brachypuccinia. 



Seiratula tinctoria. B. Helligdomsltlipperne O^/s 86 see R 06 dd ^^^). 



1508. Puccinia carduorum Jacky, Sydow 04 ^^ Lit: Probst 08 '^'^ 

 Brachypuccinia with primary uredo, secondary uredo and teleuto. 

 On the leaves of Carduus acanihoides and crispus, common. 



1509. Puccinia cirsii Lasch, Sydow 04 ^' 

 Brachypuccinia, very closely resembling no 1508. 



Common on the leaves and stems of Cirsium acaule, acaule X oleraceum, 

 heterophyllum, oleraceum, palustre. 



1510. Puccinia suaveolens (Pers.) Rostrup 69 ^', Sydow 04 '", 

 Syn: Uredo suav. Pers. Syn. ^'^\ Fl. D. tab. 1368, Uredo serratulae 

 Schum. no 1556, Puce, obtegens (Link) Jul., Sydow 04 ", Vellugtende 

 Rust (R 69 2«), Tidselrust (R 02 a ^w 5, 04 a ''). 



Rostrup has discovered its life-cycle and described it in detail (74 a). 



Brachypuccinia; its perennial mycelium produces primary uredo in 

 May and June, preventing the affected plants from blooming, secon- 

 dary uredo and teleuto June— Sept. 



Very common on Cirsium arvense. 



1511. Puccinia cyani (Schleicher) Pass., Sydow 04^°. 

 Brachypuccinia; the mycelium is penetrating the host-plant, causing 



it to stretch its stems and branches and producing odoriferous sper- 

 mogonia and primary uredo in abundance, quite as no 1510. It also 

 attacks the cultivated forms of Centaurea cyanus in the gardens (R 

 90 1 "»). 



Centaurea cyanus. J. Horsens!; F. Skaarup (^'/g 76); S. Keibenhavn; L. 

 Stensgaard; B. Svaneke (R 06 dd ^73). 



1512. Puccinia cnici Martius Fl. Mosq. 1817, Syn: Puce, cirsii lan- 

 ceolati Schroeter, Syd. 04 '\ 



Schroeter (89) has called it a Brachypuccinia; from later investiga- 



