278 Floristik und Systematik der Phanerogamen. 



The earlier parts of this paper have been already noticed (p. 729 

 and 730). The third and last part contains descriptions of thirty eight 

 species of the genera: Gentiana, Campanula, Polemonium, Mertensia, 

 Myosotis , Omphalodes , Pedicularis, Veronica, Lagotis, Pinguicula, 

 Galium, Linnaea, Valeriana, Achillea, Antennaria, Aster, Arnica, Arte- 

 misia, Chrysanthemum , Erigeron, Petasites, Saussurea, Senecio, Soli- 

 dago and Taraxacum. Among these the following plants are characteri- 

 zed as new: Mertensia alaskana, Pedicularis hians, Pinguicula arctica, 

 Aster arcticus and Senecio lugens var. Blaisdellii. The diagnostic features 

 of five species of Pedicularis are illustrated by text figures. 



B. L. Robinson. 



Merril, E. D., Notes on North American grasses. (Rho- 



dora. IV. July 1902. p. 142—147.) 



The following new names occur: Deschampsia arctica (D. brevifolia 

 R. Br.), Poa ampla, Panicularia Davyi, P. Torreyana (Poa Torreyana 

 Spreng.), Bromus brachyphyllus and Elymus aristatus. Trelease. 



FERNALD, M. L., The C h i 1 i a n Empetrum in New England. 



(Rhodora. IV. July 1902. p. 147—151.) 



A considerable number of localities are given for Empetrum nigrum 

 Andinum DC. Trelease. 



Lamson-Scribner, F. and Merrill, E. D., New or noteworthy 



North American grasses. (Bulletin of the Torrey Bo- 



tanical Club. XXIX. July 1902. p. 466—470.) 



Contains the following new names : Agrostis occidentalis, Elymus 

 velutinus, E. cinereus, Festuca Elmeri, Sitanion marginatum and Trisetum 

 Congdoni. Trelease. 



EASTW00D , ALICE, New species of Nemophila from the 



Pacific coast. (Bulletin of the Torrey Botanical Club. 



XXIX. July 1902. p. 471—474. pl. 21.) 



Contains the following new names : Nemophila Brandegei, N. macro- 

 carpa, N. Johnsoni, N. diversifolia, N. decumbens and N. pratensis (N.. 

 inconspicua Eastwood). Trelease. 



Howell, Thomas, A fiora of northwest America. Vol. I. 

 Fascicle 6. Nyctaginaceae to Pontederiaceae. Portland, Ore- 

 gon. July 20, 1902. 



In this fascicle, which comprises pages 563 — 666, the following new 

 names occur: Eriogonum montanum, E. ternatum, Phoradendron Libo- 

 cedri (P. juniperinum Libocedri Engelm. ?), Razoumofskya occidentalis 

 abietinum (Arceuthobium abietinum Engelm.), Betula Hallii, Salix con- 

 gesta (S. laevigata Bebbi), <S\ fluviatilis tenerrima (S. longifolia tener- 

 rima Henders.), Habenaria aggregata, Iris chrysophylla, Allium Watsoni, 

 Unifolium dilatatum (Maianthemum bi/lorum dilatatum Wood) and 

 Triliium chloropetalum (T. sessile chloropetalum Torr, in part). 



Trelease. 



FERNALD, M. L., An Osmorhiza new to eastern America. 



(Rhodora. IV. July 1902. p. 153—154.) 



Osmorhiza obtusa { Washingtonia obtusa Coult. and Rose), of the 

 Rocky Mountain region, is reported from Capstan Island, Labrador. 



Trelease. 



