228 



Annals of Horticulture. 



H. coccineus, Walt. * (Eng.) 

 H. incanus, Wendl. * 

 H. militaris, Cav. * (Eng.) 

 H. Moscheutos, Linn. * (Eng.) 

 H. Moscheutos var. rosea. * 



There is also a white-flowered 



variety. 



Malachra. A half dozen species; 

 2 in our region. 

 M. capitata, Linn. Reasoner. 

 Malvastrum. Some 60 species; 

 one quarter of them here. 

 M. coccineum, Gray. * (Eng. 

 1811.) 



M. coccineum var. grossularise- 

 folium, Torr. (Eng. 1835.) 



M. Munroanum,Gray. (M.mini- 

 ata, Sphgeralcea Munroana, and 

 44 Sunset-Plant," of dealers.) 

 Introduced 3 or 4 years ago. 

 Sida. About 80 species ; 17 in U. S. 



S. Elliottii, T. & G. Gill. 1881. 



S. Napsea, Cav. (Eng.) 

 Sidalcea. Species 17, American. 



S. campestris, Greene. Hors. 

 1889. 



S. Candida, Gray. * (Eng. 1882.) 

 S. malvseflora, Gray. (S. humil- 



is.) Gill. 1881. (Eng. 1838.) 

 Sphaeralcea. Some 25 species ; ours 



are 16. 



S. acerif olia, Nutt. * (Eng. 1861.) 

 TiLiACEiE, Linden Family. 

 Tilia. Some 8 or 10 species; 3 

 American. 

 T. Americana, Linn. * (Eng. 

 1752.) Nurserymen have a var. 

 macrophylla. 

 T. heterophylla, Vent. (Eng. 

 1811.) 



Linace^e, Flax Family. 

 Linum. 22 in our region ; about 80 

 in the world. 

 L. perenne. Linn. var. Lewisii, 

 Eat. & Wright. (L. Lewisii.) * 

 Zygophyllace^:, Bean-Caper Fam- 

 ily. 



Larrea. Species 4 ; 1 in our south- 

 west. 



L. Mexicana, Moric. (Eng.) 

 Malpighiace^e. 

 Byrsonima. About 90 species ; one 

 in our region. 

 B. lucida, HBK. (Eng. 1759.) 

 Malpighia. One species in our re- 

 gion ; 20 in all. 

 M. glabra, Linn. (Eng. 1757.) 



Geraniace^e, Geranium Family. 

 Geranium. About 100 species; of 

 which 90 occur here. 

 G. incisum, Nutt. Gill. 1881. 

 G. maculatum, Linn. * (Eng. 

 1732.) 



G. Richardsoni, Fisch. & Mey. 

 Gill. 1881. 



G. Robertianum, Linn. Gill. 1881. 

 Also European, where a white- 

 flowered variety is catalogued. 

 Impatiens. About 135 species; 2 

 in our region. 



I. fulva, Nutt. Kelsey, '90-'91. 

 (Eng.) 



I. pallida, Nutt. (Eng.) 

 Limnanthes. Four species, i n 

 Western America. 



L. Douglasii, R. Br. * (Eng. 

 1833.) 



Oxalis. Nearly 250 species ; 13 in 



our territory. 

 O. Acetosella, Linn. Gill. 1881. 



Native in Europe, where it is 



also in cultivation. 

 O. Acetosella var. Oregana, 



Trelease. Gill. 1881. 

 O. corniculata, Linn., var. 



stricta, Sav. (Eng. 1658.) 

 O. Drummondii, Gray. * 

 O. violacea, Linn. * (Eng. 1772.) 



Long familiar as a window- 

 garden plant. 



Rutace^e, Rue Family. 

 Ptelea. Two species in our region ; 

 6 in all. 



P. trifoliata, Linn. * (Eng. 1704.) 



There is a var. aurea. 

 Xanthoxvlum. About 80 species; 



5 in U. S. 

 X. Americanum, Mill. * (X. frax- 



ineum.) (Eng. 1740.) 

 X. Pterota, HBK. (Eng. 1768.) 



Meliace^e. 

 Swietenia. One species. 

 S. Mahogoni, Linn. Reasoner. 

 (Eng. 1734.) 



Olacine^e, Olax Family. 

 Ximenia. Four species; 1 in our 

 region. 



X. Americana, Linn. Reasoner. 

 (Eng. 1759.) 



Licine^e, Holly Family. 

 Ilex. About 150 species ; of which 

 14 grow in our region. 



