POLLEN. 59 



Oxalidea contd. 



Oxalis striata. M. 



latifolia. M. 



Rheinwardtii. M. 



sensitiva. M. 



eriorhiza. M. 



rostrata. M. 



sulphurea. M. 



* Plumieri, 10. Oval. 



* bleupteurifolia, 8. 



- crassicaulis. M. 

 Averrhoa Bilimbi. M. 



VIVIANE^;. Spherical rough. 



*Viviana grandiflora, 8. 

 LIMNAUTHE.S;. Somewhat crescent-shape. 



*Limnanthes alba, 4. Smooth. 



* pulchella, 5. 6. Smooth. 



Douglasii. H. xvi. 100. Echinulate. 



PELAKGONIEJE. Tropseolum, according to Mohl, has a triangular prism ; 

 according to Hassall, cylindric and 3-lobed. I find T. majus 

 oval, with 3 bands, as represented by Linnaeus ; nothing like 

 what Mr. W. Smith has figured it as 67. The T. tricolor is 

 narrow curved, approaching to the Limnanthes. Pelargonium is 

 rough, oval, or globular, almost echinulate. 



*Tropseolum majus, 6. 9. P. xvii. 11. Pol. i. 36. Lin. 36. WS. 

 67. H. Mir. xxxi. 37. Decaisne, Bruxelles, t. xiii. i. 25. 



peregrinum. H. 



* tricolor, 6. 8. 



*Pelargonium hybridum, 18. 26. 



zonale. WS. 61. F. 



* lobatum, 18. 



* capitatum, 20. 



* ramosum, 12. 



* uniforme, 16. 



* fragrans, 11. 



cynosbatifolium. P. xvii. 4. 



peltatum. M. 



Geraniacees. 



*Erodium cicutarium, 15. M. F. 



*Geranium sanguinemn, 20. P. xvii. 5. WS. 6. 



* phlasum, 18. 



* aconitifolium, 25. 



pratense, 25. 



sylvaticum. M. vi. 35. H. xvi. 113. 



* ocellatum, 18. 



* lucidum. 



* moUe, 14. M. 



* Robertianum, 15. F. 



* pyrenaicum, 15. 



nodosum. M. 



palustre. F. 



ZYGOPHYLLACE^;. Ovoid, with 3 pleats. 



Nitraria Schoberi. M. 



ZygophyUum Fabago. P. vi. 35. H. xvi. 113. 



Tribulus. M. 



Guaiacum. M. 



MALPIGHIACEJE. Mohl describes 11 forms, ovoid, spherical, octahedric, 

 and cubical, with pores in various places. 



