1) 
364 heterophylla (Raf.) Sargent 
(7. Mertensiana of authors, notCarr.) 
365 Hookeriana (Carr.) Oreg. Com. 
366 Mertensiana (Bong.) Carr. 
(7. Pattontana Engel.) 
Pseudotsuga (27%) 
367 macrocarpa (Torr.) Lemmon 
368 mucronata (Raf.) Sudw. 
369 elongata JTemmon 
370 palustris (Raf.) Lemmon 
a7 suberosa Jemmon. 
Abies 29 
amabilis (Loud.) Forbes 
Arizonica Merriam 
balsamea (Iy.) Mill. 
concolor (Gord.) Parry 
Fraseri (Pursh) Lindl. 
grandis Lindl. 
lasiocarpa (Hook.) Nutt. 
Lowiana Murray 
magnifica Murray 
nobilis Lindl. 
Shastensis Lemmon 
venusta (Dougl.) Koch 
SY es 
373 
St 
SD 
376 
ad 7 
378 
ay 9 
380 
381 
382 
383 
Sequoia 32 
384 sempervirens (Lamb.) Endl. 
385 Washingtoniana (Winsl.) Sudw 
(S. gzgantea Dec.) 
Taxodium 35 
386 distichum (L.) L. C. Rich. 
Libocedrus 41 
387 decurrens Torr. 
Thuja 42 
388 occidentalis L. 
389 plicata Don 
Cupressus 435 
390 Arizonica Greene 
391 Goveniana Gord. 
392 Guadalupensis Wats. 
393 Macnabiana Murray 
394 macrocarpa Hartweg 
Chamaecyparis 44 
395 Lawsoniana (Murray) Parl. 
396 Nootkatensis (Lamb.) Spach 
307, Eayoidess\ (L..) BG. P. 
(C. sphaeroidea Spach) 
Juniperus 45 
Barbadensis L. 
Calitomiea. Card 
communis [L, 
flaccida Schlecht. 
Knightii Aven Nelson 
monosperma (EHngelm.) Sargent 
occidentalis Hook. 
conjugens Engelm. 
pachyphloea Torr. 
prostrata Pers. 
Sabina L,. 
sabinoides (H. B. K.) Sargent. 
scopulorum Sargent 
Sibirica Buresdorff 
(/. nana Willd.) 
Utahensis (EHngelm.) Lemmon 
Virginiana L, 
GNETACEAE 
Ephedra 46 
antisyphilitica C. A. Meyer 
Californica Wats. 
Nevadensis Wats. 
pedunculata Engel. 
Torreyana Wats. 
trifurca ‘Torr. 
viridis Coville 
TYPHACEAE 
Typha 49 
421 angustifolia L. 
422 Domingensis Pers. 
423. latifolia L. 
SPARGANTIACEAE 
Sparganium 54 
424 androcladum (Hngelm.) Morong 
425 fluctuans Morong 
(S. semplex var. fluctans) 
426 eurycarpum Engelin. 
398 
399 
400 
401 
402 
493 
404 
405 
406 
407 
408 
409 
410 
4II 
AI2 
413 
4r4 
415 
416 
417 
418 
ane) 
420 
