*: 



MONOECIA MONADELPHIA. 



641 



bills subcylindricis, lax- 1 nearly cylindrical, 



is, squamis obovat'is, loose, the scales obo- 



vate, entire. 



Pursh, 2. p. 641. Nutt. 2. p. 223. 

 2. 207. 



integernmis. 



Sp. pi. 4. p. 507. 



Abies Alba. Mich. 



Icon. Abies Alba. Mich. arb. for. 1. p. 133 



A small tree 40 lo 50 feet high, from 12 to 15 inches in diameter. Leaves 

 5 to 8 Imes long, less crowded than those of the preceding species, pale or 

 slightly glaucous. Cones slender, oblong, about 2 inches long, turned to- 

 wards the earth. Scales broad, imbricate, the margin very entire. 



Grows with the preceding species. 



Flowers April — May. 



THUJA. Gen. Pl. 1457. 



Mas cull. 

 mbricatum 

 iquama. 

 mtherce 4. 



Amentum 

 Calyx 

 Corolla 0. \ scale. Corolla 



T 



Sterile Jiorets. Ament 



Ca lyx a 



mbricate 



Foeminei, Amentum 



thers 4 



strob 



squama, 2-flora 



Caly, 



Fei^tile florets 



ment a cone, 

 scale, 2-flowered 



Caly 



rolla 0. Nux 1, cincta | rolla 0. Nut ] 

 ala niarginata. 



1. OcCIDEiNTALlS. 



Co 

 siir 



rounded with a wing- 



Lin. 



T. ramulis ancipiti- 

 bus; foliis quadrifariam 



imbricatis, 



rhomb 



nudis. 



Branches ancipitous; 

 leaves imbricate in 4 



eis 



tuberculatis^ 

 strobilis obovatis, squa- 

 niis interioribus trunca- 



ovato- rows, ovate-rhomboi- 

 adpressis, j dal, appressed, naked, 



tuberculate: cones obo- 



vate, interior scales 

 truncate, gibbous be- 



tis, infra apicem gibbo- low the summit. 



SIS. 



Sp. pi. 4. p. 508. Walt. p. ; 



««tt. 2. p. 224. 



Icon. Mich. aib. for. 3. p. 29. 



VOL. II. 



Pursh, 2. p. 646 



4 



{ 



