138 Floristik und Systematik der Phanerogamen. 



lutescens Rydb. (C pallida lutescens Greenni.), C. camporum (C. patlida 

 camporum Greenm.) , C. pilosa Rydb. {Orthocarpits pilosus Wats.), 

 Adettostegia viscida, Monardeila reflexa, M. pur pur ea, Agastache urtici- 

 folia Rydb. {Sophanthus urticifolius Benth.), A. occidentalis Heller 

 ( VIeckia occidentalis Piper) and Stachys vcstita. Trelease. 



Britton, N. L., Manual of the flora of the Northern 

 States and Canada. X, 1080 pp. New-York (Henry 

 Hoer (& Co.) 1901. 



The following new species are described in the book (see 



abstract in this Journal. Bd. LXXXIX. 1902. p. 32): 



Andropogon littoralis Nash., A. chrysocomns Nash., A. paucipllus 

 Nash., Paspalnm plenipilum Nash, P. circnlare Nash, P. stramineum 

 Nash, P. prostratum Nash, P. Bushii Nash, P. Muhlenbergii Nash, Chaeto- 

 chloa occidentalis Nash, Diplachne acuminata Nash, Limnorchis media 

 Rydb., L. fragrans Rydb., Gyrostachys stricta Rydb., G. ochrolenca Rydb., 

 G. linearis Rydb., Aplectruni Shortil Rydb., Salix luteosericea Rydb., 6". 

 squamata Rydb., 5. perrostrata Rydb., Clematis Missouriensis Rydb., 

 C. versicolor Small, C. flaccida Small, Aronia atropurpiirea Britt., Oxalis 

 Brittoniae Small, O. nifa Small, Hex Brouxensis ( I. verticillata tennifolia), 

 Lechea moniliformis Bickn.^ Viola viariim Pollard, Fraxinus Darlingtonü 

 Britt., Phlox amplifolia Britt., Scutellaria Bushii Britt., Stachys Atlantica 

 Britt., 5. arenicola Britt., 5". latidens Small, Lycopus communis Bicknell, 

 L. membranaceus Bickn., Viburnum venosum Britt., Lactuca Steelel Britt., 

 Hieracium Alleghaniensc Britt., Xonthium commune Britt., X. Macounü 

 Britt., Eupatorium Rydbergi Britt., Lacinaria Kansana Britt., L. Smallii 

 Britt., Solidago Wardii Britt., Townsendia intermedia Rydb., Aster lepto- 

 caulis Burgess, A. Saundersii Burg., A. Priceae Britt., A. Kentuckiensis 

 Britt., A. Gravesii Burg., Helianthus Rydbergii Britt., H. Kellermani Britt., 

 H. scrophulariifolius Britt., Psilostrophe villosa Rydb. Trelease. 



Williams, E. J., Some extensions of ränge. (Rhodora. 

 III. p. 29b. Dec. 1901.) 



New England localities for Raniinculiis Alle gheniensis ^ 

 Acalypha Virginica gracllens, Cyperus Grayii and Orenanthes 

 serpentarla. Trelease. 



Hackel, E., „ Gramlneae'' in Svenska expedetionen tili 

 Magellansländerna. Bd. III. No. 5. 8^. p. 217—234. 



Neu beschrieben werden vom Verf. mit lateinischen Diag- 

 nosen : 



Poa atropidifonnis, Agrostis fuegiana, Agrostis parvlflora 

 imd Agrostis Preslii subsp. piisllla , Bromiis pellltiis und 

 patagonicus und schliesslich Agi opyrum elymoldes. 



Matouschek (Reichenberg). 



PuRDY, C, A revision of the genus Calochortus. (Procee- 

 dings of the California Academy of Sciences. Third Series. 

 Botany. II. p. 107—158. PI. XV— XIX. 14. December 1901.) 



The revision is based largely upon a study of living 

 material. The specific descriptions are drawn from a single 

 specimen, each, with reference to Variation in appended notes, 

 and synonymy is largely ignored. 



