436 Floristik und Systematik der Phanerogamen. 



quamenm^ H. longiglandulosum, H. interrogans, H. siiberigens, H. hcmo- 

 glossum, H. psefochaetum, H. drosocalyx, H. leptopoäiim, H. immargi- 

 natiim, H. megalolepis, H. laetiianosnm, H. chloropterum, H. mixtivillGsiim, 

 H. adenotrichitin, H. myocephahim, H. melanocrinum, h. fissiflorum, H. 

 atribarbaUim, H. aequifloriim, H. leucochaetum, H. griseoliim, H. brachy- 

 soma, H. incanescens, H. rhodacriim, H. iamprotriclium, H. procerulum, 

 H. tenuivillosiim. Grevillius (Kempen a. Rh.). 



Chevallier, L., Deuxieme note sur la flore du Sahara. 



(Bull, de l'Herbier Boissier. 2"'^ Serie. T. HI. 1903. p. 670 



—684 et 757—779.) 



Au cours d'un voyage au Sahara, l'auteur a eu l'occasion de 

 visiter plus ä loisir, au point de vue botanique, la region de Ghar- 

 daVa, la route de GhardaVaäElGolea et celle de El Golea ä 

 Hassi-lnifel. II a pu ainsi reconnaitre un grand nombre de plantes 

 dont il indique avec soin les stations. Son travai! renferme aussi (p. 765 

 et suiv.) les diagnoses des nouveautes suivantes: 



Papaver hybridiiin L. var. tennlfolium, Helianthemnm brachypodiim^ 

 Frankenia florida, Fagonia sinaica Batt. et Trab. var. microcarpa, 

 Deverrci intermedia, Amniodaucus leiicotrichiis Coss. var. brevipilnSy 

 Anvillaea australis, Atractylis delicatula Batt. in litt., Amberboa leu- 

 cantha Coss. in herb., Atriplex leptostachys, Siiaeda vesceritensis, Salsola 

 zygophylla Batt. var. vesceritensis. A. de Candolle. 



Small, J. K., Flora oi the Southeastern United States. 



Being descriptions of the seed-piants, ferns and 



fern-allies growing naturally in North Carolina, 



South Carolina, Georgia, Florida, Tennessee, 



Alabama, Mississippi, Arkansas, Louisiana and 



the Indian Territory and in Oklahoma and Texas 



east of the one-hundredth meridian. New York. 



Published by the author. 1903. p. XH -j- 1370. Large octavo. 



Price 3,60 Doli. 



An analytical handbook — admitting a total of 6,364 species, per- 

 taining to 1,494 genera distributed among 236 families of 62 Orders — 

 the use of which is facilitated by a general key to the Orders and 

 differential keys for families, genera and species. The sequence of 

 families is essentialiy that of Engler and Prantl, and the nomenclature 

 and segregation of genera and species are in agreement with the pre- 

 valent „Neo-American" practice. 



The foUowing new generic names appear: 



Acamp toclados Nash (based on Eragrostis sessilispica). Alsi- 

 nopsis Small (Alsine Wahl.). Ammocallis Small (based on Vinca 

 rosea). A ny chiastriim Small (based on Paronychia riparia). 

 Beadle a Small (based on Spiranthes Storei). Biltia Small (based on 

 Rhododendron Vaseyi). Brachygyne Small (Seymeria , subgenus 

 Brachygene). Braynlinea SmaU (Guilleniinea H. B. K.). Campanu- 

 lastriim Small (based on Canipanula Americana). Caryopitys 

 Small (based on Piniis edulis). Cenchropsis Nash (based on Cenclinis 

 myosuroides). Croftia Small (based on Schaueria parvifolia). Crookea 

 Small (based on Ascyrum niicrosepaliim). Cuthbertia Small (based 

 on Tradescantia rosea). Erio neuron Nash (based on Uralepis pilosa). 

 E u klis ia Rydherg (Streptanthus, subgenus £'«Ä//6/a Nuttall). Fiss ip es 

 Small (based on Cypripedium acaule). Gayoides Small (Abutilon, 

 subgenus Gayoides). Geoprnninon Rydberg (based on Astragalus 

 crassicarpus). G onio st achy um Small (Lippia, subgenus Gonio- 

 stachyum). Habenella Small (based on Habenaria Garberi). Helle- 



