314 TAXONOMY, VASC. PLANTS [BoT. Absts., Vol. X, 



natalensis, Witsenia maura, Mimetes palustris, Orothamnus Zeyheri, and Sarcocaulon rigidum. 

 —E. P. Phillips. 



2037. PuGSLEY, H. W. A mountain form of Carex pulicaris. Jour. Botany 59: 106-109 

 1921. — An unusual sedge growing on mountain cliffs in Great Britain is described as Carex 

 pulicaris forma montana. — A dele Lewis Grant. 



203S. PuGSLEY, H. W. Spergularia marginata var. glandulosa Druce. Jour. Botany 59: 

 130-131. 1921.-r-The author gives his reasons for maintaining that this is a good variety, 

 and proposes S. marginata var. glandulosa forma glabrescens as a new form. — Adele Lewis Grant. 



2039. PuGSLEY, H. W. British forms of Jasione montana L. Jour. Botany 59: 209-216- 

 1921. — Descriptions of the forms and varieties of Jasione montana L. are given, and .7. mon- 

 tana forma laevis and J. montana var. latifolia are described as new. — Adele Lewis Grant. 



2040. Safford, William E. Synopsis of the genus Datura. Jour. Washington [D. C] 

 Acad, Sci. 11: 173-189. Fig. 1-3. 1921. — The author describes the following species: Datura 

 Stramonium L., D.ferox L., D. quercifolia HBK., D. villosa Fernald, D. Metel L., D. innoxia 

 Mill., D. meteloides Dunal, D. discolor Bernh., D. pruinosa Greenm., D. ceratocaula Ort., 

 D. Candida (Pers.) Safford, D. cornigera Hook., D. arborea L., D. versicolor (Lagerh.) Safford, 

 D. mollis sp. nov., D. rubella sp. nov., D. suaveolens Humb. & Bonpl., D. affinis sp. nov., 

 D. dolichocarpa (Lagerh.) Safford, D. longifolia (Lagerh.) Safford, D. aurea (Lagerh.) Safford, 



D. Pittieri sp. nov., D. sanguinea Ruiz & Pavon, D. Rosei sp. nov. A key to the species of 

 the sections Stramonium, Dutra, Ceratocaulis, and Brugmansia is given. — Helen M. Gilketj. 



2041. Salmon, C. E. Epipactis viridiflora Reichb, Jour. Botany 59: 20-21. 1921.— This 

 is an account of certain peculiar plants of Epipactis found in the counties of East and West 

 Gloucester, and Monmouth, England, in 1920. They probably represent the typical E. 

 viridiflora, and not forma dunensis or forma vectensis. Possibly they are var. leptochila of 

 Godfery. The British forms of Epipactis may be arranged as follows: E. viridiflora Reichb. 

 forma vectensis T. & T. A. Stephenson; var. dunensis (T. & T. A. Stephenson) n. comb.; and 

 var. leptochila Godfery. — K. M. Wiegand. 



2042. Stephenson, T., and T. A. Stephenson. Epipactis latifolia in Britain. Jour. 

 Botany 59: 33-39. 1 fig. 1921. — This is a continuation of the discussion by the present and 

 other authors of the status of forms related to E. latifolia All. The occurrence of E. latifolia 

 in a locality where E. viridiflora did not occur showed that forms classed as E. media Fries 

 are simply variations of E. latifolia and should be considered as such, not as hybrids. These 

 plants were very variable and the different forms are discussed. Variation in flower color 

 is not due to shade. It is shown that the name E. media Fries or Babbington is untenable. — 

 K. M. Wiegand. 



2043. Stephenson, T., and T. A. Stephenson. The forms of Orchis maculata. Jour. 

 Botany 59: 121-128. 1 pi., fig. 1-25, 2 text fig. 1921. — The authors give a detailed discussion 

 of the several forms of 0. maculata L. occurring in Great Britain. — Adele Lewis Grant. 



2044. Stephenson, T., and T. A. Stephenson. Epipactis viridiflora. Jour. Botany 59: 

 205. 1921.— The note refers to Godfery (see Bot. Absts. 10, Entry 2023), transferring to 



E. leptochila Godfery the /. vectensis and /. dunensis as varieties of that species. — S. H . 

 Burnham. 



2045. Thompson, H. Stuart. Carex pulicaris forma montana. Jour. Botany 59: 146. 

 1921. — The author adds further notes to H. W. Pugslej^'s description (see Bot. Absts. 10, 

 Entry 2038) of this form. — Adele Leivis Grant, 



2046. TtJRRiLL, W. B. Glechoma hederacea L. and its subdivisions. Bot. Soc. and 

 Exchange Club British Isles Rept. 5: 694-701. 1919 [1920]. — A new form, parvifolia, from 

 Berkshire, England, is included. — G. C. Druce. 



