EUCALYPTUS EKYTHRONEMA. 



bris, E. doratoxyla, E. gomphocepliala, E. Oldfieldii, E. diversicolor, E. patens, E. rudis, E. 

 foecunda, E. redunca, E. pachypoda, E. cornuta, E. obcordata, E. occidentalis, E. calophylla- 

 E. ficifolia, E. erytlirocorys, E. tetragona. The following are the seven Western species, which 

 extend to the eastern portions of Australia : E. santalifolia, E. gracilis, E. uncinata, E. pyriformis, 

 E. incrassata, E. oleosa, E. rostrata, the last mentioned being the only one among these not strictly 

 belonging to the scrub-regions of the desert-country. 



It must however be observed, that the limits of the extras and intratropical vegetation there 

 do not coincide with the line of Capricorn, as towards the coast — at all events — the last of the 

 southern endemic forms of vegetation cease already in the vicinity of the Gascoyne-Kiver (in about 

 25° southern latitude). Future researches may add also to the above list of Eucalypts, especially 

 as a large extent of the vast Western Australian territory is explored as yet not even 

 geographically. 



Explanation of Analytic Details. — 1, an unexpanded flower, the Kd lifted ; 2, longitudinal section of an 

 nnexpanded flower ; 3, some stamens in situ ; 4 and 5, front- and back-view of an anther, with portion of the filament ; 

 6, style and stigma ; 7, longitudinal section of a fruit ; 8, transverse sections of two fruits ; 9 and 10, fertile and 

 sterile seeds ; 11, portion of a leaf ; all magnified, but to a varied extent. 



