172 HORTICULTURE [BoT. Absts., Vol. VIII, 



1186. Pennell, Francis W. Penstemon calycosus. Addisonia 4: 31-32. PL 136 (col- 

 ored). 1919. — A showy species, growing on shaded calcareous soil, native of the south- 

 eastern Mississippi Valley. — T. J. Fitzpatrick. 



1187. Pennell, Francis W, Pentstemon digitalis. Addisonia 4: 19-20. PI. 130 (col- 

 ored). 1919. — A lengthy description of the species is given, with comments on the genus. 

 The species is a native of southwestern Mississippi Valley, introduced eastward. — T. J. 

 Fitzpatrick. 



1188. Proschowskt, A. R. Albizzia lophanta Bentham, var. speciosa. Revue Hort. 92: 

 174-175. 1920. — A beautiful tree of rapid growth, readily propagated from seed and well 

 adapted to dry situations, this plant should be grown abundantly as a decorative perennial 

 in the milder climates and as an annual in the more northern locations. — E. J. Kraus. 



1189. RoLET, A. Le froid artificial regulateur des marches dans le commerce des 

 fleurs coupees. [Refrigeration a regulator of the cut flower trade.] Revue Hort. 92: 175- 

 176. 1920. — An argument for the installation of refrigeration plants as community enterprises 

 at the points of origin of the crops or at the market centers. — E. J. Kraus. 



1190. Small, John K. Chamaecrista Deeringiana. Addisonia 4: 1-2. PI. 121 (colored). 

 1919. — A full description is given of this perennial species, a native of southern Florida, with 

 notes on the related species C. brachiata. C. Deeringiana is readily distinguishable by its. 

 stout, elongated, horizontal rootstock which is stated to be quite an exception in this genus. — 

 T. J. Fitzpatrick. 



1191. Small, John K. Heliotropium Leavenworthii Torr. Addisonia 4: 29-30. PI. 135 

 (colored). 1919. — A lengthy description with comment is included of this species, which 

 occurs on the edges of the Everglades and in the adjacent pinelands of southern Florida. 

 T. J. Fitzpatrick. 



1192. Small, John K. Heliotropium pol3rphyllum Lehm. Addisonia 4: 25-26. PI. 133 

 (colored). 1919. — A full description with comments is given. The species is a native of 

 southern Florida and tropical America. — T. J. Fitzpatrick. 



1193. Small, John K. Ipomoea tenuissima. Addisonia 4: 15-16. PL 128 (colored). 

 1919. — A full description is given of this pink morning-glory, a native of the pine woods of 

 southern Florida, Cuba, and Hispaniola. — T. J. Fitzpatrick. 



1194. Small, John K. Limodorum Simpsonii. Addisonia 4:7-8. PL 124. (colored). 

 1919. — A full description is given of this terrestrial orchid, a native of the Everglades of 

 Florida, found also in the Bahamas and Cuba. — T. J. Fitzpatrick. 



1195. Small, John K. Mentzelia floridana. Addisonia 4: 13-14. PL 127 (colored). 

 1919. — A species of the Loasa family, found about hammocks in Florida and the Bahamas. — 

 T. J. Fitzpatrick. 



1196. Small, John K. Okenia hypogaea. Addisonia 4: 11-12. PL 126 (colored). 1919. 

 — A species of the four-o'clock family, originally collected on sand hills near Vera Cruz, 

 Mexico, since found in southern Florida. This species is the type of the genus. — T. J. 

 Fitzpatrick. 



1197. Small, John K. Rhabbadenia corallicola. Addisonia 4: 33-34. PL 137 (colored). 

 1919. — An erect or difTuse shrub of the family Apocynaceae, native of southern Florida, 

 occurring in the pinelands, and blooming throughout the year. A full description is given 

 with notes and comment.^ — T. J. Fitzpatrick. 



