POLLEN. 



77 



ACANTHACE^l. 



108. Cyrtanthera chrysantha (-J^ ) : 

 a. oval, 3-6 bands. b. in oil the 

 "bands showing spots in one or 

 two rows; the bands, or spots, 

 composed of round clots, some- 

 times opaque, some transparent. 

 c. with the flovilla bursting ; in 

 water, thick clouded. 



109. Dcedalacanthits macrophyttum 

 (e^o) ' c lol)ular reticulations ; 

 in vinegar or water oily drops 

 extruded. 



110. Thunbergia Hawteyana, Wall. 



eo : a ' aco 

 up. c. in water. 



111. Sanchesia speciosa, (^^) ' <*> 

 a coil of 8 plies, with a row of 

 pores on the plies, oval, or nearly 

 globular, b. unfolding slightly 

 in vinegar, each pore extending 

 fovillae. 



112. Amplmcopia PoJdiana, Nees 



nation. 



; finely 



113. Acanthus mottis, L. 

 reticulated, oval. 



114. Aphelandra pvlcherrima, Hook. 



(eooo) 5 oval > 3 slits > rou S h ' 



115. Peristrophe speciosa, Nees ( J^) 5 

 oblong, a coil of 8 folds, pores 

 on the coil ; in water oval. 



116. Goldfussia biceps, Nees (~) : 



a. narrow ellipse, a long coil, 

 pores in the coil. b. spreading 

 in vinegar. 



117. Sericographis Gheisbi'echtiana, 

 Nees (J^): elliptic, numerous 

 pores, b. in oil the coil barely 

 visible ; in vinegar oily dops 

 extruded. 



118. Barlei-iaj?ava,Jacq.: a. oval, the 

 extine crimped so as to make 



a rough exterior covering, b. 

 end up. c. in water the oily 

 drops and fovilla escaping. 

 119. Eranthemum crenulatus, Wall. 



in vinegar the coil becomes 

 visible ; in water globular. 



120. Lanke^teria parviflora (g^) ; 

 oval, 10 plies of coil ; in water 

 globose reticulate. 



121. Fittonia gigas (~^ ; oval, op- 

 aque ; in oil with obscure bands ; 

 and in water jets of oil ex- 

 truded. 



122. Asystasia corontandeliana, Nees 



(eooo) 5 su k- Woil g> wi th depres- 

 sions on either side; in oil a 

 3-fold coil ; in water globular. 



123. Asystasia capensis, Nees (gj^) ' 



a. sub-spherical, 16 spiral bands. 



b. in water. 



124. Thyrsacanthus strictum, Nees 



(eoob) : a ' ova1 ' with 12 bands ' 

 b. in oil separated, c. in water. 



125. Justida calytriche, Hook. (~) : 

 a. and b. sub-oblong, 12 spiral 

 bands, c. in water, d. a bit 

 of the spiral band detached. 



126. Libonia Jloiibunda (~) ; sub- 

 globular, sub-oblong, with rows 

 of pores ; separating in oil. 



127. Elytraria wenulata, Vahl: a. 

 oval, with spiral bands, b. in oil. 



128. Bignonia speciosa, Hook. (^5) : 



a. opaque, rough, sub-globular. 



b. in vinegar oily drops extruded. 



129. Bignonia stans, L. (ggoo) ' ova ^ 

 with 3 furrows; in water glo- 

 bular. 



