CHECK-LIST OF NORTH AMERICAN PLANTS. 



115 



— 9923 flaccida, Schlecht. 9970 reflexa, Engelm. 



9924 pachyphloea, Torr. — 9971 resinosa, Ait. 



-=9925 occidentalis, Hook. —^972 rigida, Mill. 



— 9926 var. conjungens, Engelm. 9973 Sabiniana, Dougl. 



9927 var. nionosperma, Engelm.— 9974 serotina, Michx. 



9928 Sabina, L., var. procumbens,,.^9975 Strobiis, L. 



— 8929 Virginiana, L, 

 ,i,l^LARIX 83,1 



— 9930 Americana, Michx. 



9931 Lyallii, Parlat. 



9932 occidentalis, Nutt. 

 ^1 iLIBOCEDRUS "27 



I ^ 9933 decurrens, Torr. 



1^ PICEA 8313 



1 9934 alba, Link. 



9935 Breweriana, Watson. 



9936 Engelmanni, Engelm. 

 —9937 nigra, Link. 



9938 pnngens, Engelm. 



9939 Sitchensis, Carr. 



,%' PINUS 8309 



9940 albicaulis, Engelm. 



9941 Arizonica, Engelm. 



9942 Balfouriana, Jeffrey. 



9943 var. aristata, Engelm. 

 "—^944 Banksiana, Lambert. 



9945 cembroides, Zucc. 



9946 Chihuahuana, Engelm. 



9947 clausa, Vasey. 



9948 contorta, Dongl. 

 -r^949 Conlteri, Don. 



9950 Cubensis, Griseb. 



9951 edulis, Engelm. 



9952 flexilis, James. 



9953 glabra, Walt. 

 — 9954 inops, Ait. 



9955 insignis, Dougl. 



9956 var. binata, Engelm. 



9957 Jeffreyi, Murr. 



9958 latifolia, Sargent. 



9959 Lambertiana, Dougl. 



9960 mitis, Michx. 



.'7,'> 



^^n 



[Purshr-c)976 Taeda, L. 



9977 Torreyana, Parry. 



9978 tuberculata, Gordon. 

 ^PSEUDOTSUGA (83i*) 



-9979 Douglasii, Carr. 



9980 var. macrocarpa, Engelm. 

 SEQUOIA 8318 



9981 gigantea, Decsne. 



9982 sempervirens, Endl. 

 I^(^ TAXODIUM 8321 



— 9983 distichum, Richard. 

 ,^-z,^'TAXUS 83*0 



—9984 brevifolia, Nutt. 

 — 9985 Canadensis, Willd. 

 9986 Floridana, Nutt. 

 p^' THUYA 8328 



— 9987 gigantea, Nutt. 

 -—9988 occidental is, L. 

 TORREYA 8339 

 9989 Californica, Torr. 



9990 taxifolia, Arn. 



TSUGA 8314 

 — 9991 Canadensis, Carr. 



9992 Caroliniana, Engelm. 

 ■-—9993 Mertensiana, Carr. 



9994 Pattoniana, Engelm. 



CYCADACEJi:. 



ZAMIA 83*8 



9995 integrifolia, Jacq. 



9996 pumila, L. 



HYDROCHARIDACEJi:. 



; ELODEA ^"o 

 ^ - — 9097 Canadensis, Michx. 

 /3.^o HALOPHILA 6732 



9998 Engelmannii, Asch. 

 - LIMNOBIUM 8725 



ypC. 



9961 monophylia, Torr. & Frem. - 

 -'*^962 monticola, Dougl. /-li 



9963 muricata, Don. • 



9964 Murrayana, Balf. 

 — 9965 palustris, Mill. 



9966 Parryana, Engelm. 

 — 9967 ponderosa, Dougl. ^^m 



9968 var. scopulorum, Engelm. - 



9969 pungens, Michx. f . 



-^999 Spongia, Richard. 

 VALLISNERIA 8722 

 • 10000 spiralis, L. 



burmanniacej:. 



APTERIA 8"7 

 10001 setacea, Nutt. 

 BURMANNIA 8^" 

 -^10002 biflora, L. 

 -il0003 capitata, Chapm. 



