175 
San Ignacio: Laguna Seca, 40 m. Gonzalez 200. 
Vernacular name “‘ Boliche. 
Dodonaea viscosa L.; SBH. 274; Radlk. in Mart. Fl. Bras. xiii. 
pars. 3, 639. 
Sierra Madre, Seemann 2152. 
_ Anacarpiaceag. F'SS 
Rhus sp 
San Ignacio, 700 m. Gonzalez 832. Apparently a 
species related to &. Palmeri Rose, but the material is insufficient 
for description. 
Comocladia macrophylla sonar et Arn.) Riley, comb. nov.— Rhus 
macrophylla Hook. et Arn. Bot. Beech. Voy. ii. 213 (1840-41); 
Engler in DC. Monogr. iv. roy 3 
Without precise locality, Gonzalez 1075. 
Vernacular name “‘ Hincha huevos.” 
The type specimen was collected at Acapulco. Gonzalez’ 
specimen (a single leaf) is more pilose, but this is probably a 
question of age. 
Mangifera indica L.; Kew Bull. Add. Ser. ix. 169; Popenoe, 
Man. Trop. Fruits, 81, tt. 5, 6; Burns and Prayag, The Book of 
the Mango (1921). 
Rosario : Rancho Zapato, 1020 m., Gonzalez 1164. 
Vernacular name “‘ Mango. 
— mexicana S. Wats. in PAA. xxii. 403 (1887); CNH. v. 
219 
“In 1887 Dr. 8S. Watson described from Tequila, State of 
Jalisco, a yellow-fruited form under the name of S. mezxica 
which appears to be the ‘ ciruela amarilla,’ cultivated and sold 
on the west coast as far north as Guaymas ”’ (Rose). 
XV.—MISCELLANEOUS NOTES. 
Bu —fSince the publication of a note on “ Buttresses 
as an Assistance to Identification ”’ (K.B. 1922, p. 265), a copy 
has been received of Mr. W. D. Francis’ pamphlet ** Some 
Characteristics of Queensland Rain Forests and Rain-Forest 
Trees,”’* in which the general Saye rig of the principal 
forest trees of Queensland are recorde a manner which 
enables a worker in the field to arrive at their approximate 
identification. Except in the case of the carribin (Sloanea 
Woolsii) where the buttresses are recorded as curving outwards 
(compare Cynometra sp. K.B. 1922, p. 268) the proportion of 
the various sides of the buttress and the behaviour of the outer 
edge is not specifically referred to. 
* Proc. Roy. Soc. Queensland, Vol. XXXIV., No. 12, Dec. 1922. 
