393 
M. albida H. et B.; -Bentde in Trans. Linn. Soc. xxx. 390; Robinson 
in PAA. xxxiii. 310: CNH... xxiii. 360. 
Sinaloa, Rose 17 31. 
A peculiar form with broad very obtuse leaflets (Robinson l.c.). 
ms Mani on Robinson in PAA. xxxiii. 319 (1898); CNH. xxiii. 
 okasbente: Palmer 187. 
M. distachya Cav.; Benth. l.c. 417; PAA. xxxiii. 316; Zoe, v. 
199; CNH. xxiii. 359, 
Mazatlan, Rose 1393; near Altata, ine 
M. eurycarpa Robinson in PAA. xxxiii. 322 (1898); CNH. xxiii. 
363.—M. eurycarpoides Robinson in PAA. xxxvi. 472 (1901). 
Foothills of Sierra Madre, near Colomas, Rose 1805; between 
Acaponeta and Rosario, Rose 3157. 
“ It is possible that M. eurycarpovdes is distinct, but itis known 
only from flowering branches, which show no essential differences 
reat M. eurycarpa. The fruit originally described as belonging 
o M. ‘eurycarpoides is probably that of Acacia Farnesiana 8 
(Siomiley) 
M. Grahami A. Gray ; SBH. 282; Benth. le. 428; Hemsl. Biol. i. 
348. 
Sierra Madre, Seemann 2196. 
M. guatemalensis (Hook. et Arn.) Benth. ; Benth. l.c. 414; Hemsl. 
Biol. i. 348; PAA. xxxiii. 315; CNH. xxiii. 359.—Inga quatemalen- 
sis Hook. et Arn. 
Cerro de Pinal, fl. Bee; 1848, Seemann 1538; near Colomas, 
Rose 3200. 
M. invisa Mart. ; Mart. Fl. Bras. xv. Lo 2; 379, +. 97; Benth. 1-c. 
436; Robinson in PAA. xxxiii. 329 CNH. xxiii. 363.—M. 
Ervendbergii A. pani gear 
Mazatlan, Lam 
Robinson (l. . ete to Lamb’s specimen. (distributed . as 
M. Ervendbergit) as a noteworthy form with straighter spines and 
longer, less pubescent, unarmed peduncles. 
M. secon Rose in CNH. i. 326 C895); PAA, xxxiii. 309; 
CNH. xxiii. ni cake 
Sinaloa ‘Gals Standley). 
M. Palmeri Rose, l.c. 99 (1891);.PAA. xxxiii. 318; teow v. 199; 
CNH. xxiii. 360. 
Common about Cofradia, Brandegee. San lariat ; El Aguajito, 
Gonzalez 442. Cn ee eee 
Vernacular name te Cuilon ” 
M. pigra L.; CNH. xxiii. 362.—M. asperata L.; Benth. lc. 437. 
M. asperata var. Berlandieri Robinson in PAA. xxxiii. 331; Zoe, 
v. 199. M. Berlandiert A. Gray. 
Sinaloa, Lamb 511; without spre Bromiley ee. 
Robinson - (l.c.) considers Lamb’ specimen intermediate 
between exten M. asperata and the cuilaiel Berlandiert.. ~ 
