EUCALYPTUS H.&MASTOMA. 



EXPLANATION OF ANALYTIC DETAILS.!, upper portion of calyx, the lid detached ; 2, longitudinal section of 

 unexpanded flower ; 3 and 4, front- and back -view of anther ; 5, sterile and fertile stamens in situ ; 6, style and 

 stigma ; 7 and 8, longitudinal and transverse section of fruit ; 9 and 10, sterile and fertile seeds ; 11, portion of 

 leaf; all magnified. 



E. heemastoma is one of the few species, published already in the last century. As it is of 

 some interest to note, how in a long series of years the members of this great genus became 

 successively known, I append here a chronologic index of those, which hitherto have been recorded 

 as well established species, though their validity has not yet in all instances been absolutely 

 confirmed. 



1788: Eucalyptus obliqua L'Herit. ; 1790: capitellata, resin ifera, piperita Smith; 1793: 

 tereticornis, robusta, corymbosa Smith ; 1797 : botryoides, saligna, hsemastoma, paniculate, pilu- 

 laris Smith ; 1799 : cornuta, globulus Labill. ; 1802 : marginata Smith ; 1806 : viminalis, cor- 

 data, amygdalina, incrassata Labill. ; 1819 : pulverulenta Sims ; 1822 : longifolia Link ; 1826 : 

 alba Eeinw. ; 1827: eugenioides, pauciflora, stricta Sieb. ; 1828: obtusiflora, cneorifolia, gom- 

 phocephala, punctata Cand., stellulata Sieb. ; 1830 : calophylla II. Br. ; 1832 ; Moluccana, Iloxb. ; 

 1837 : occidentalis, rudis, decipiens Eudl. ; 1838 : alpina Lindl. ; 1842 : macrocarpa, Hook. ; 

 1843 : miniata, melliodora, clavigera, dumosa, dealbata Cunn., polyauthema, pruinosa, setosa, 

 acmenoides, oligantha, eximia, ferrugiuea Schauer ; 1844 : concolor, Preissiana, foecunda, redunca 

 Schauer, spathulata, maculata Hook., Gunnii J. Hook., Lehmamii Preiss ; 1847 : vemicosa, Eis- 

 doni, coccifcra, urnigera J. Hook., falcata, goniautha Turcz., odorata Behr, rostrata Schlcht. ; 

 1848 : citriodora, populifolia Hook. ; 1849 : uncinata, pyriformis, tetraptera Turcz., Decaisneana 

 Bl. ; 1852 : erythronema, obcordata Turcz. ; 1853 : macrorrhyucha F. v. M. ; 1854 : Behriana, 

 cosmophylla, gracilis, largiflorens, Leucoxylon, santalifolia F. v. M. ; 1858 : aspera, brachyandra, 

 crebra, dichromophloia, exserta, henulampra, latifolia, leptophleba, melanophloia, microtheca, 

 odontocarpa, pachyphylla, patellaris, pho3iiicea, platyphylla, ptychocarpa, termiualis, tesselaris, 

 tetrodonta, trachyphloia F. v. M. ; 1859 : albens Miq., goniocalyx, Stuartiana F. v. M. ; 1860 : 

 corynocalyx, doratoxylon, erythrocorys, eudesmioides, ficifolia, hemiphloia, megacarpa, micro- 

 corys, oleosa, F. v. M. ; 1862 : buprestium F. v. M. ; 1863 : angustissima, decurva, diversicolor, 

 pallidifolia F. v. M. ; 1864 : tetragona F. v. M. ; 1865 : orbifolia F. v. M. ; 1866 : grandifolia, 

 perfoliata R. Br., annulata, cassia, Drummondi, leptopoda, loxoplileba, pachyloma, patens, peltata, 

 siderophloia Benth., Bowrnani, cinerea, drepanophylla, grossa, macrandra, micranthera F. v. M. ; 

 1869 : pachypoda F. v. M. ; 1875 : Papuana F. v. M. ; 1876 : llameliana, salubris, Youngiana 

 F. v. M. ; 1877 : Raveretiaua, Torelliana, Watsoniana, F. v. M. ; 1878 : Abergiana, Baileyana, 

 Cloeziana, gamophylla, Luehmanuiana, ochrophloia, Planchoniana, salmonophloia F. v. M. ; 1879 : 

 Sieberiana, Kirtoniana F. v. M., Cooperiana F. v. M. inedit. 



