CONTENTS. 



xlvii 



8 foliis variegatis - 839 



Other Varieties - - S39 



2.(?a.)dauricaPa//. 840 



B. ercelsa canaddnsis Wang. 

 Beitr.: Bouleau Siberie, Fr. 

 2 parvitolia Hayne 840 



3.(?a.)fruticosaPtf//.840 



B. humilis Schrank Sal., B. 

 quebeccensis Schrank der Ge- 

 sells. Naturf. Freunde. 



4. (? a) pumila L. - 840 

 B. nana Kalm Itin. 



5. nana L. - - 840 



B. ndna Suecbrum Bromel. 

 Chi. Goth., B. palustris pumila, 

 SfC. Cels. Act. Suec. 



2 stricta Lodd. Cat. 841 



6.(?n.)glandulosaM. 841 



Leaves large. Natives of North 

 America. 



7. /jopulifolia Ait. - 841 



B. acuminata Ehrh. Beitr., 

 B. lenta Du Roi Harb. Baum.: 

 White Birch, and Oldfield Birch, 

 Amer. 



2 laciniata - - 841 

 B. laciniata Lodd. Cat. 



3 pendula - - 841 

 B . p e'ndula Lodd . Cat . 



8. papyracea Ait. - 842 



B. papyriferaMichx. Fl. Bor. 

 Amer., B. lanceoldta Hort., B. 

 ritbra Lodd. Cat. 1836, B. ca- 

 nadensis Lodd. Cat., B. nigra 

 of the Paris Nurseries : Canoe 

 Birch, White Birch, Amer.; Be- 

 tula da Carlo, Ital. 



2 fusca - - 842 

 B. fusca Bosc. 



3 trichoclada Hort. 842 



4 platyphylla Hort. 842 



9. nigra L. - - 843 



B. lanulbsa Michx. Fl. Bor. 

 Amer., ? B. rbbra Michx. Arb., 

 B. anguldta Lodd. Cat. 1836: 

 Red Birch, Amer.; Betula da 

 Canoa, Ital. 



10. excelsa //. Kew. 843 



B. lutea Michx. N. Amer. 

 Syl. ; ? B. nlgra Du Roi Harb., 

 Baum. : Yellow Birch, Amer. 



11. lenta L. - - 844 



B. carpinifdlia Ehrh. Beitr., 

 B. nlgra Du Roi Harb., under 

 both these names, and also that 

 of B. lenta in Lodd. Collection : 

 Black Birch, Cherry Birch, Ca- 

 nada Birch, Sweet Birch, Moun- 

 tain Mahogany, Amer. ; 

 lean Merisier, Fr. ; Betula della 

 Virginia, Ital. 



Species of TSetula not yet intro- 

 duced. B. Bhojputtra Wall., 

 B. acuminata Wall., B. nitida, 

 B. cylindrostachya - 845 



Coryldcefe, or Cupu- 



liferce. 

 I. QUE'RCUS L. - 846 



The Oak. rfeTourn.,Sftto 



