262 



Annals of Horticulture. 



Q. Catesbsei, Michx. * (Eng. 

 18-23.) 



Q. cinerea, Michx.* (Eng. 1789.) 

 Q. coccinea, Wangh. * (Eng. 



1691. ) 



Q. coccinea, var. tinctora, Gray.* 



(Eng. 1800.) 

 Q. densitlora, Hook. & Arn. 



(Eng. 1865.) 

 Q. falcata, Michx. (Eng. 1763.) 

 Q. leterophylla, Michx. * 

 Q. ilicifoiia, Wangh. (Q. Bani- 



steri.) * (Eng. 1800.) 

 Q. imbricaria, Michx. * (Eng.) 

 Q. lobata, Nee. * 

 Q. lyrata, Walt. * (Eng. 1786.) 

 Q. macrocarpa, Michx. * (Eng.) 

 Q. macrocarpa, var. olivsef ormis, 



Gray. * 



Q. nigra, Linn. * (Eng. 1739.) 

 Q. pahistris, Du Roi. * (Eng. 



1800.) There is a variety com- 



pacta of this. 

 Q. Phellos, Linn. * (Eng 1723.) 

 Q. prinoides, Wiild. * 

 Q. Prinus, Linn. * (Eng. 1730.) 



There is a cut-leaved variety. 

 Q. rubra, Linn. * (Eng. 1769.) 

 Q. stellata, Wangh. (Q. obtusi- 



loba.) * (Eng. 18^9.) 

 Q. undulata, Torr. * 

 Q. virens, Ait. * (Eng. 1737.) 

 Salicace^e, Willow Family. 

 Populus. About 20 species; 8 in 



our region. 

 P. angustifolia, James. * 

 P. balsamifera, Linn. * (Eng. 



1692. ) 



P. balsamifera var. suaveolens. 



Diet. Gard. 

 P. grandidentata, Michx.* (Eng. 



1772.) 



P. heterophylla, Linn. (Eng. 

 1765.) 



P. monilifera, Ait. (P. Canaden- 

 sis, P. Carolina.) * (Eng. 

 1738.) One or 2 horticultural 

 varieties are catalogued. 



P. temuloides, Michx. * (Eng.) 

 Salix. About 160 species; 63 in 

 our territory. 



S. candicans, offered by Temple 

 & Beard in 1888-9 and said to 

 come from Oregon, is probably 

 not American ; at all events 

 there is no such American 

 species. 



S. Candida, Willd. * 



S. discolor, Muhl. * 



S. lasiandra, Benth., var. lanci- 



folia, Bebb. (Eng.) 

 S. longifolia, Muhl. * 

 S. lucida, Muhl. * (Eng.) 

 S. myrtilloides, Linn. * 

 S. nigra, Marsh. (Eng.) 

 S. tristis, Ait. * 



Empetraclle, Crowberry Family. 

 Ceratiola. Single species. 

 C. ericoides, Michx. Gill. 1881. 

 (Eng. 1826.) 

 Corema. Two species ; 1 in 

 America. 

 C.Conradii, Torr. (Eng.) 



Conifers, Pine or Cone-Bearings 

 Family. 



Abies. About 20 species ; 9 in this 

 country. 



A. amabilis, Forbes. (Eng. 1831.) 



A. balsamea, Mill* (Eng. 1696.) 

 A. Hudsonica is a dwarf 

 northern form; it is in culti- 

 vation. 



A. bracteata, Nutt. Orcutt 1891. 



(Eng. 1853.) 

 A. concolor, Lindley. * (A.las- 



iocarpa of nurseries.) (Eng. 



1851.) 



A. Fraseri, Lindley * (Eng. 1811.) 

 A. grandis, Lindley.* (Eng. 

 1831.) 



A. magnifica, Murray. Orcutt 



1891. (Eng. 1851.) 

 A. nobilis, Lindley* (Eng. 1831.) 

 A. subalpina, Engelm. * (Eng.) 

 Chamsecyparis. A half dozen 



species ; 3 in our territory. 

 C. Lawsoniana, Parlat. * (Eng. 



1853.) Several varieties are 



cultiva.ed. 

 C. Nutkaensis, Spach. (Thuy- 



opsis borealis.)* There is a 



variegated variety. 

 C. sphseroidea, Spach. * (Eng. 



1736.) Referred often to thuja 



and cupressus. 

 Cupressus. A dozen species ; 4 in 



our region. 

 C. Goveniana, Gordon. Orcutt 



1891. (Eng. 1846.) 

 C. Guadalupensis, Wats. Orcutt 



1891. 



C. Macnabiana, Murray. Orcutt 

 1891. (Eng. 1853.) 



C. macrocarpa, Hartweg. Or- 

 cutt 1891. (Eng. 1847.) 



