PART 111. AKBOUETUM AND FUUTlCETUiM. 



2557 



thinks the same as S. argentea. There is also a plant named S. taianca, 

 a very distinct upright species, which flowers sooner than any other 

 of the genus ; and there are two species from the Himalayas, which 

 are without names." 



Sect. III. Potenti'lle^. 



'Riibus. Page 735., after line 1 2. introduce : — 



" The Fungi on the different kinds of bramble are : Peziza plagopus /3 

 Worms/c, on iiubus triflorus ; P. clandestina Bull. P. rufo-oliv;\cea A. et F. ; 

 SphaeVia rostellata Fr., also on roses; S. clypeata Nees, S. callimorpha 

 Mont., S. ChamEemori Fr. ; Dothidea inipressa Fr., on living leaves of 

 R. Chamaemorus; D. Chaetomiiim Fr., on leaves; Phacidium 7?ubi Fr., also 

 on leaves; P. riigosum Fr., Hysterium ^ubi Pers., Excipula i?ubi Fr., 

 Leptostroina tS'piree^ie Fr., Diderraa depressum Fr., Physarum flavum Fr. 

 On the leaves grow Aregma bulbosum Fr., A. acuminatum Fr., Uredo i?u- 

 borum Dec, U. interstitialis Schlecht., U. gyrosa Reb., Sclerotium i?ubi 



2454 



Carm,; and on the leaves of iZiibus strigosus 



^cidium nitens Schivein. — M. J. £." 



R. idcB^us. 737., to the list of Engravings, add: " and 

 our Jig. 2434." 



R. fruticosus L. 742., at the end of the para- 

 graph headed " R. /. 4 Jlore voseo pleno," 

 for " but we have not seen it," &c., substi- 

 tute, " and there are plants in the Horticul- 

 tural Society's Garden." 



Potentilla friiticosa. Varieties. 748., to the para- 

 graph headed, in the preceding page, " P. 

 f. 2 dakiirica,^' add: "There are plants in 

 the Horticultural Society's Garden and in the Epsom Nursery. 

 It is a much smaller plant than the species, and has smaller leaves." 

 To the paragraph beginning " P.f. 3 temiiloba," add : " There are plants in 

 the Horticultural Society's Garden, under the name of P. floribunda." 

 74S .insert : — 



** Genus X. a. 



COWA^THIA D. Don. The Cowania. Lin. Si/st. Icosandria Polygynia. 



Identification. D. Don in Swt. Brit. FL-Gard., 2d. ser., t. 400. 



Gen. Char.,Sfc. Calyx 5-cleft. Petals 5, Ovaries 5 — 14. Ovule erect. Styles 



terminal, continuous. Achenia awned with the plumose persistent styles. 



Embryo erect. — Evergreen, leafy, much-branched shrubs; natives of Mexico. 



Leaves lobed, coriaceous. Stipules adherent. Flowers terminal, solitary, 



almost sessile ; red, and very handsome. (Z). Don.) 



" joi 1. CowA^N/zi PLiCA^TA D. DoH. The plaited-/ea«<?£? Cowauia. 



Identification. Don in Sweet's British Flower-Garden, t. 400. ; Gard. Mag., 13. p. 452. 

 Engravings. Swt. Brit. Fl.-Gard., t. 400. ; and our fig. 2455. 



Spec. Char., Sfc. Leaves wedged-shaped, oblong, pinnatifid, plaited. Ovaries, 

 14. (Z). Don.) A rigid, evergreen, decumbent, much-branched shrub 

 about 2 ft. high, and furnished with a dark brown bark. Branches copiously 

 clothed with stalked glands ; scaly below, from the remains of past leaves. 

 Leaves cuneately oblong, pinnatifid, plicate, ^ in. or more in length ; dark 

 green, minutely glandular, and shining above ; white and downy beneath 

 with adpressed cottony pubescence : the nerves prominent : lobes varying 



