462 SUPPLEMENT. 



Gray, Proc. Am. Acacl. xx. 309, a form with depauperate corollas, probably abnormal. 

 Base 'of cliffs in the Chisos Mountains, W. Texas, on the frontier of Mexico, Havard. 

 Also, Santa Rita Mountains, S. Arizona, Pr ingle, distributed as C. breviflora. (Mex.) 

 C. Cana, HOOK. Bot. Mag. t. 4618. C. Mexicana, var. cana, Gray, p. 377. This must be 

 'separated from C. Mexicana, though hard to define. Here belongs C. hast if alia, Regel, 

 Ind. Sem. Hort. Petrop. 1868, 85. It passes into an extreme form in 



Var. lanceolata. Leaves from broadly to linear-lanceolate (an inch or half-inch 

 long), and from sparingly dentate to entire: corolla from two-thirds to full inch long. 

 Mountains of New Mexico, Wright, G. B. Vasey, Rusby. 



36. SCUTELLABIA, L. 



S. versicolor, NUTT., p. 378. Add syn. : S. Mississippiana, Martens, Bull. Acad. Brux. 1841. 

 S. integrifolia, L., p. 379. Add syn. : hyssopifolia, Bart. Fl. i. t. 2. 



Var. major, CHAPM. A very striking and peculiar form, two feet or more high : 



lower leaves ovate and sometimes cordate, coarsely creuate-dentate, obtuse, loug-petioled ; 



upper oblong to linear-lanceolate, mostly entire. Fl. 323. Rich soil in low grounds, 



Florida, Chapman, Curtiss, distrib. no. 2060. 



42. SYNANDRA, Nutt. 



S. grandiflora, NUTT., p. 384. Add syn. : Lamium hispidulum, Michx. Fl. ii. 4. 



50. STACHYS, Tourn. 



S. palustris, L., p. 387. Add syn. : S. velutina, Schweinitz, in Keating, Narr. Long's 

 Exped. App. 114, a downy form. 



To p. 401 and p. 404 add : 



14 4 . PHEROTRICHIS. Corolla campanulate-rotate ; lobes ovate, densely bearded inside 

 with long introrse and retrorse hairs. Crown at junction of corolla with the extremely short 

 column, of 5 quadrate excisely truncate scales, surpassing the prominent and hyaline-tipped 

 anthers! Stigma surmounted by a very large globular or conical appendage. Habit of 

 Asclepias. 



14 4 . PHER6TRICHIS, Decaisne. (</>4, to bear, T()//4', used for 

 coma.) Two erect and rather stout Mexican herbs, perennial from thick root, 

 hirsutely pubescent, leafy : leaves oblong and lowest subcordate, petioled : flowers 

 crowded in sessile or subsessile umbels at the axils : follicles hirsute, glabres- 

 ceu t. Ann. Sci. Nat. ser. 2, ix. 322 ; Endl. Gen. 1798 ; Gray, Proc. Am. Acad. 

 xxi. ined. 



P. BALnfsii (Asclepins vil/osa, Balbi, Lachnostoma Balbisii, Decaisne in DC. Prodr. viii. 

 602, Gonolobus poi/diiiuitlinx, Hemsl. in part) is fuscous-hirsute : corolla-lobes venose-reticulate : 

 crown-scales somewhat 2-horned, equalling the narrow-conical boss of the stigma. Chiapas, 

 &c., S. Mexico. 

 P. Schaffneri. Less hirsute : corolla-lobes lineate-veined : crown-scales shorter and more 



truncate than the globular very large boss of the stigma. Gonolobus pogonanthus, Hemsl. 



Biol. Centr.-Am. ii. 333, partly. S. Arizona, Lemmon. (San Luis, Mex., Schaffner, Parry 



& Palmer.) 



