1921| SCHNEIDER, NOTES ON AMERICAN WILLOWS, XII. 63 



4. S. amygdaloides Andersson.— See Schneider in this Jour. i. 9.— Ball 

 in Bot. Gaz. lxxii. 236 (1921). 



4a. S. amygdaloides f. pilosiuscula Schneider in this Jour. i. 11. 



4b. S. amygdaloides var. Wrightii Schneider.— S. Wrightii Anders- 

 son.— S. nigra *** S. Wrightii Andersson. — S. nigra /3 latifolia y brevi- 

 folia testacea Andersson. — S. testacea Andersson. — See Schneider in Bot. 

 Gaz. lxv. 14, and in this Jour. i. 12. 



Sect. III. Pentandrae Dumortier, subsect. Lucidae Schneider. 

 See Schneider in this Jour. I. 13. 



5. S. serissima Fernald.— See Schneider, in this Jour. i. 13.— Ball in 

 Bot. Gaz. lxxii. 220 (1921). 



6. S. lasiandra Bent ham. — See Schneider in this Jour. i. 15. — Ball in 

 Bot. Gaz. lxxii. 222 (1921). l — S. Hqfmanniana Hooker & Arnott, Bot. 

 Beechey's Voy. 159 (1833), non Smith. 



6b. S. lasiandra var. lancifolia Bebb. — ? S. (pentandra) lucida angtisti- 

 folia pilosa Andersson. — S. lancifolia Andersson. — See Schneider in this 

 Jour. i. 17. 



Gc. S. lasiandra var. caudata Sudworth. — See Schneider in this Jour, 

 i. 19. 2 



7. S. lucida Muhlenberg. — See Schneider in this Jour. i. 20. — Ball in 

 Bot. Gaz. lxxii. 220 (1921). 



7a. S. lucida f. angustifolia Fernald.— See Schneider in this Jour. i. 22. 

 7b. S. lucida var. intonsa Fernald. — See Schneider in this Jour. i. 22. 

 Sect. IV. Bonplandiaxae Schneider. — Sect. Amygdalinae Andersson, 

 pro parte. — See Schneider in Bot. Gaz. lxv. 15 and in this Jour. i. 22. 



8. S. jaliscana Jones. — See Schneider in Bot. Gaz. lxv. 16 and in this 

 Jour. i. 22 



9. S. Bonplandiana Kunth — See Schneider in Bot. Gaz. lxv. 17, and 



in this Jour. I. 23. 



9a. S. Bonplandiana forma incerta. — S. Humboldt iana falcata J. D. 

 Smith. — See Schneider in Bot. Gaz. lxv. 19. 



9b. S. Bonplandiana var. pallida Andersson. — S. pallida Kunth. — S. 

 Bonplandiana * S. pallida Andersson. — See Schneider in Bot. Gaz. lxv 

 19 and in this Jour. I. 23. 



9c. S. Bonplandiana var. Toumeyi Schneider. — S. Bonplandiana Bebb, 

 pro parte. — S. Toumeyi Britton. — See Schneider in Bot. Gaz. lxv. 20, 

 and in this Jour. i. 23. 



10. S. laevigata Bebb. — See Schneider in this Jour. i. 23. 



10a. S. laevigata f. araquipa Jepson— See Schneider in this Jour. i. 



1 S. lasiandra var. Abramsii Ball in Bot. Gaz. lxxii. 224 (1921).— "It differs from the 

 species ehiefiy in the smaller and narrower, less serrulate leaves and the nearly eglandular 

 pedicels. It seems to be limited in its distribution to the Sierra Nevada of central eastern 

 California, from Plumas County, south to Fresno County." — Ed. 



2 S. caudata var. parvifolia Ball in Bot. Gaz. lxxii. 225, fig. 1 (1921). — "In the 

 nort hern part of the range of S. caudata is found a form of lower stature and with shorter 

 narrower leaves (fig. 1). It occurs rather commonly and appears to be the dominant 

 form in the mountains of northwestern Montana and southern Alberta." Specimens 

 are enumerated from Alberta, Montana, Wyoming, Idaho, Oregon, Utah. — Ed. 



