Monocotyledons. 



607 



6000 



Wellstedia. [Boragineae]. 



— Dinteri. Pilger. 74316. 



Wendlandia [Rubiaceae]. 



— Cacaleriei, Dunniana, Fcdde'i. 



Leveille. 73058. 



Wentia [Oeraniaceae]. 



— gracilis n. var. typica. Knuth. 



71^694. 



Werneria [Compositae]. 



— Knoclieae. Perkins. 74230. 



WiGiiTiA [Scrophularineae]. 



— Ottolanderi. Koorders. 72743. 



Wikstroemia [Thyinelaeaceae]. 



— anriuHtissima. .Merrill. 73547. 



— dolicliantha, holoserieea, scytO' 



phijlln. Diels. 71018. 



— Ridletji. Gamble. Kew Bull. 



London 1912 (200). 



Wobumia n. gen. [Dipterocarpeae ?]. 



— porosn. Stopes. 75548. 



Wootonella n. gen. [Compositae]. 



— nana. Standley. 75477. 



Wrightia [Apocynaceae]. 



— Hanleyi. lilrner. 71252. 



— Schleehler-i. Leveille. 73058. 



Wyetiiia [Compositae]. 



— angustifolin foliosa, elata. Hall. 



71979. 



Xanthocephalum [Compositae]. 



— linear I folium. Greenman. 71847. 



Xanthoxylum [Rutaceae]. 



— usitatum. Diels. 71018. 



Xylopia [Anonaceae]. 



— • congesta, coriifolia, Havilandii, 



lanceola, pulchella. Ridlev. 



Kew Bull. London 1912 (387- 



388). 



Xylosma [Bisineae]. 



— hraeliystaeliys. Craib. Kew Bull. 



London 1912 (145). 



Xi'siiALOBiLnr [Asclepiadeae]. 



— clavatuin, congoense, Gossiceileri, 



sessile n. var. parviflora ; tenue. 

 Moore. 73680. 



Zanthoxylum [Rutaceae]. 



— Gol'lmani. Rose. 76277. 



— Kellermanii, SJmferi. Wilson. 



76277. 



Zexmenia [Compositae]. 



— elegans Kellermannii n. var. 



Creenman. 71847. 



ZizYPHus [Rhanmeae]. 



— Ia7narensis. Berry. 70121. 



(m- 12588) 



ZsciroKKEA [Apocynaceae]. 



— Foxii. Stapf. Kew Bull. London 



1912 (38j. 



Zyoopuyllum [Zygophylleae]. 



— coccineiun n. var. berenicense. 



Muschler. 73797. 



6000 MONOCOTYLEDONS. 



TITLES. 



The full titles and references will he 

 found in the Author Catalogue. 



Agave atrocirens. [A fine specimen 

 at Kew.] Kew Bull. London 1912 (204). 



Aloe Steudiieri, Schweinf. Bot. Mag. 

 London 138 1912 (8148). 



New orchids. — Decade 38. Kew Bull. 

 London 1912 (131-135). 



New sources of papar {Iledychium 

 eoronarium Koen., and allies). Kew 

 Bull. Loudon 1912 (373-378 2 pis.). 



The Orchid Conference [of the Royal 

 Horticultural Societv]. Orch. Rev. 

 London 20 1912 (354-35-5). 



Abramski. 69723. Juncaceen. 



Abshagen. 69728. Kieselgeha' von 

 Arundinaria japonica. Diss. 



Advisse-Desruisseaux. 69743. Deiiic 

 especes de Taeca qu'on rencontre a 

 Anjouan. 



Alden. 69754. Life history of Vvu- 

 laria sessilifolia. 



Ames. 69769. Orchidaceae novae 

 et criticae Insulai-um Philippinarum. 

 69770 : The genus Bnlhophyllum in the 

 Philippine islands. 6977l : Philippine 

 orchids with descriptions of new species. 

 69772 : Two species of Hahenaria from 

 Cuba. 



Andersoim. 69779. Getreideziieh- 

 tung. 



Andrd. 69782. Distribution des. 

 bases minerales chez I'Orge, au cours- 

 de revolution de ce vegetal. 



Appel und Rielim. 69800. Brand- 

 krankheiten des Getreides. 



Ascherson und Graebner. 69852. 

 Synopsis der mitteleuropiiischen Flora. 



Babiy. 69871. Das angeblich kon- 

 stante Vorkommen von Jodim Zellkern. 



Bachmann. 69879. Der Reis. 



2r 2 



