TABULA XVIII 



1 — 3. P. Rusbyi Greene 1, al; % |is; tb, sp ; 2/), stigtna; ;i, cariiia ; 3 c, sligma ; 36, ova- 



lium cutn disco 

 5. Nutkana DC. 5o, ps; 5(<, carina cuiii ps; 5c, crisla cum parte su|ieriore carins ; 



Sd, s ; Se, pars superior seminis, ala una arilli ablata. 

 G — 9. californien Nutl. 6, crisla; 7, pars superior carinae; 8, ps; 9, p. 



10 — 12, Lindheimeri Gray. 10, ps; H, ai; M//, sp; 12 cariiia cum crista ; 12c, ovariuui. 



13— IS. arizome. 13, al; 14, ps; lin, s; 14fc, capsula; 15, sp; 15c slylus cum stigm. 



16 — 17. subspinosa Wats. Ki, al; Kid, carina cum crista etps; 17, ps; 17 6, slylus cuui 



stigmate; 17 c, carina. 

 18—20. acaiilbodada Gray. 18, p; 18 (/, al; 19, carina; 20. sp. 



20—25. Chanisebuxus L. 20, |i; 21, crista; 22, cp; 25, s; 23, llos. 



20 — 27. Munbyana Boiss. et Reut. 26, cariii.i cum ps; 27, cp; 276. s; 27c, ovarium cum 



disco ; 27 rf, p : pedicell. 

 28 — 30. Vaijredx Coss. 28, ramus llorcns; 29, cp ; 29 6, s ; 30, crista. 



31-32. Webbia7ia Coss. 31, llos ; 31 h, crista ; 32, p. 



33 — 34. Balansm Coss. 33, flos ; 33 b, al; 33 c, ps : facie interiore; 34, capsula; 34 6, semcn. 



35 — 37. paucifolia Willdn. 35, crista; 356, capsula cum disco; 35c, carina; 35 d, s; 



36, ps; 37, Stylus cum stigmate. 



J 



