PiM — 0)1 the Hairs of the Androecmm. 423 



Malvace^. 



Malva moschata. — Hairs scattered over the filament ; tapering • 

 slender ; cell wall thick ; suddenly contracted at the base, where 

 they arise from a delicate papilla; diameter about '0015 in. 

 (pi. XIX., fig. 1). 



OXALIDACE^. 



Oxalis lasiandra. — Hairs of two kinds [a) unicellular, straight 

 or curved ; tapering to a blunt point ; cell wall thickened ; sur- 

 face thickly beset with protuberances; about '0008 in. in dia- 

 meter ; [h] pluricellular, clavate, glandular, thick-walled, especially 

 the terminal cell, which is filled with dark contents; '0010 in. in 

 diameter (pi. xix., fig. 6). 



HyDROPHYLLACEtE. 



Eutoca viscida. — Hairs distributed over filament, of two 

 forms, viz. : — [a) unicellular ; very long and slender ; tapering 

 gradually ; very thin wall ; slightly dotted with minute flattened 

 papillse, which are ovate, with long axis parallel to that of hair ; 

 diameter -OOOS-'OOIO in. (pi. xx., fig. la) ; [h] shorter; glandular ; 

 clavate ; pluricellular ; thicker wall. Two distal cells ; sometimes 

 divided by vertical septa. Diameter '0070 (pi. xx., fig. Ih). 



Lythraceje. 



Cuphea zimapani. — Hairs distributed over filament ; long ; 

 filiform ; unicellular ; intertwining ; very slender ; cell wall thin ; 

 densely covered with minute papillae ; obtuse ; scarcely tapering ; 

 forming a dense wool. Diameter "0006 in. (pi. xix., fig. 2). 



Melastomaceje. 



Lasiandra macrantha. — Hairs distributed over filament ; multi- 

 cellular ; bulbous at base ; extremity clavate ; glandular ; formed 

 of cells closely packed round a central space ; cell contents purple. 

 Diameter, shaft, -0015 ; head, -003 (pi. xx., fig. 4a, h). 



EuTACEiE. 



Eriostemons nereifolius. — Hairs on expanded base of filament; 

 of two kinds — (a) on upper portion rather long and slender ; wall 

 thin ; somewhat tuberculate ; tubercles becoming fewer towards 



