Monocotyledons. 



620 



6000 



G0233 : Agave Pavoliniana Pampaniiii 

 n. sp. 60234 : Dasylirion e special- 

 mente D. qnadrangulatum Wats. 60238 : 

 Piante vascolari raccolte uell' Hupeh. 



Parish. 60267. Roezl and the type 

 of WashhigtonJa. 60268 : Introduced 

 plants of S. California. 60269 : Southern 

 California Juncaceae. 



Pearson. 60349. The spots of Arum 

 macidatuin . 



Pease and Moore. 60350. Agropyron 

 camnnm and its North American allies. 



Peglion. 60360. Gramineen. 



Penzig 6 Bevilacqua. 60380. Descri- 

 zione d'mi nuovo ibrido binenerico 

 {Serapias neglecta x Orchis l\Jorio). 



Perkin. 60388. A natural substan- 

 tive dye-stuff. [Red dura, from Andro- 

 pogon Sorghum var. vidgaris^ 



Petrie. 60447. New species of 

 native grass iPoa). 



Pilger. 60479. Gramineae africanae. 



Poisson. 60537. Bromeliacees. 



Pond. 60545. Euppia maritima. 



Preda. 60589. Una nuova forma di 

 Arisariim vulgare Targ. Torz. 



Preuss. 60604. Kokospalme. 



Prinsen Geerligs. 60626. Relation 

 entre la tenexir en jDOtasse et en sac- 

 charose de la canne a sucre. (Hol- 

 landais.) 



Prodan. 60630. Flora des Komi- 



tates Biics-Bodrog. (Ungar.) 



Quante. 60681. Gewichtsverhalt- 

 nisse der Getreidekorner. 



Rado. 60704. Lichtsinnesorgane 

 einiger Laubblatter. 



Raglonieri. 60708. Le Freesie. 



Raum. 60733. Hafersorten. 



Rebsch. 60756. The bamboo (De?i- 

 drocalamiis strictus) forests of the Ganges 

 divisions u.p. 



Recenti. 60758. Anthuriiiin Waroc- 

 queanum x crystaUinum. 



Reed. 60765. Variations in the 

 flowers of Tidipa. 



Regel, Flaksberger und Malicev. 

 60770. Die wichtigsten Formen des 

 Weizens, der Gerste und der Unkrauter 

 Russlands. (Russ.) 



Reh. 60772. Kokospalmen. 



Reid and Reid. 60790. The pliocene 

 flora of Tegelen. 



Rendle. 60822. Orchids. 



and Greves. 60824. A 



new Mnsa [M. Bagsliawei] from Uganda. 



Riccobono. 60843. Boryanthea Pal- 

 meri Hill. 



Riviere. 60904. Mais pseudo-andro- 

 gyne. 



Robert- Tissot. 60913. Physiologic 

 de Friiilhiria Meleagris. 



Rolfe. 60945. Evolution of the 

 Orchidaceae. 60946 : Callista amahilis 

 [and] Dendrohlum vexans. 60948 : 

 Dendrobiuras of the D. bigibhiim 

 group. 60949 : The genus Sarcopodinm. 

 60950: Trevoria LeJimcumi [and other 

 species, n. spp.]. 



Rosenthaler. 60984. Verhalten der 

 Haare einiger Getreidearten gegen Salz- 

 siiure. 



Roster. 50098. La Eryfhea armata 

 S. Wats. 



Rothert. 6 1 012. Sparganien des 

 Russischen Reiches (zugleich Europas). 



Rozevic. 61022. Conspectus Gra- 

 minearum Turkestaniae. (Russ.) 



Rusby. 61049. New species from 

 Bolivia. 



Russell. 61054. Wheat-growing. 



Rydberg. 61075. Rocky mountain 

 flora. 



Sanders. 61126. Electrical phe- 

 nomena and metabolism oiArum spadices. 



Santba. 61136. Raphiabast. (Ungar.) 



Sapehiu. 61137. Pflanzenteratologi- 

 sche Bemerkungen, (Russ.) 



Saunders. 61154. Wheat breeding 

 in Canada. 



[Scherpe.] 61218. Hafer. 



ScMnz. 61229. Liliaceae africanae. 



ScMecbter. 61233. Orchidaceae 

 novae et criticae. 61234 : Revision der 

 Orchidaceen von Deutsch-Samoa. 



Scbonland. 61301. MorjDhology and 

 biology of a new species of Haworfhla. 

 61303: Flowering plants from Port 

 Elizabeth. 61305 : A new species of 

 Alve from Namaqualand. 



Schoute. 61315. [La ramification 

 chez les Graminees.] (Hollandais.) 

 61316 : Die Pneumatophoren von 

 Pandanus. 



