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Home, A[rtliur] S[anniel]. Observa- 

 tions on protoplasmic structure and 

 streaming in Potato. Newcastle-on- 

 Tyne Proc. Univ. Phil. Soc. 3 1907- 

 1910 (95-98). [2700 5400]. 65G19 



Some troublesome diseases 



of the potato tuber. London Rep. 

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 5400]. 65620 



The absorption of water 



by certain leguminous seeds. London 

 Rep. Brit. Ass. 1910 [1911] (786). 

 [1560 3040 5400]. 65621 



Preliminary note on 



Spongospora Solayii, Brunch. Ann. 

 Bot. Oxford 25 1911 (272-273). [7700]. 



65622 



On potato " leaf blotch " 



and " leaf curl." London J. R. Hort. 

 Soc. 36 1911 (618-623 figs. 181-182). 

 [4050 4150 5400]. 65623 



Contributions from the 



Wisley Laboratory. XIII. On tumour 

 and canker in potato (caused by 

 Chnjsophlyctis endohiotica, Schilb. and 

 Spongospora Solani, Brunch. With 

 bibliography]. London J. R. Hort. 

 Soc. 37 1911 (362-389 figs. 96-106). 

 [0032 4050 5400 7700]. 65624 



■ and CouU, Susanna. On 



the absorption of water by the seeds 

 of Vicia Faba. Newcastle-on-Tyne 

 Proc. Univ. Phil. Soc. 3 1907-1910 

 (267-280 pi. 6 figs.). [1560 3040 

 5400]. 65625 



Horst, Hellmuth. Beitrage zur 



vergleichenden Anatomie von Zwiebel- 

 und Knollenschalen. Diss. Zurich. 

 Bonn 1909 (73 mit Taf.). 22 cm. 

 [1060]. 65626 



Horwood, A[rthur] R[eginald]. Spi- 

 raea Ulmaria L. var. denudata Boenn. 

 J. Bot. London 49 1911 (16-17). 

 [4400 5400]. 65627 



Leicestershire plants 



(1905-1910). J. Bot. London 49 1911 

 (31-36 48-59). [5000 8000 c/e]. 65628 



Digitalis purpurea Linn. 



in East Leicestershire. J. Bot. London 

 49 1911 (98). [8000 de]. 65629 



— ■ — Double flowers. J. Bot. 



London 49 1911 (118-119). [1500 

 1800]. <i5(i30 



The protection of wild 



plants. Selborne Mag. and Nature 



Notes London 22 1911 (8-12). [8000 

 de]. 65631 



Horwood, A[rthur] R[eginald]. Plant 

 protection. Current notes. Selborne 

 Mag. and Nature Notes London 22 1911 

 (178-181 253). [8000 rfe]. 65632 



Where and why wild 



fliowers are being exterminated. Sel- 

 borne Mag. and Nature Notes London 

 22 1911 (119-123). [8000 die]. 65633 



Hosking, A[lbert] and Smith, John. 

 Nodules on Clematis roots [and on 

 those of other non-leguminous plants]. 

 Card. Chron. London (Ser. 3) 49 1911 

 (374). [1210]. 65634 



Hosseus, Carl Curt. Die Bedeutung 

 der Bambusstaude auf Grund eigener 

 Studien in Siam. Arch. Anthr. Braun- 

 schweig 38 1911 (55-73). [6000]. 



65635 



Rheum palmatum, die 



Stammpflanze des guten offizinellen 

 Rhabarbers. Vorl. Mitt, [nebst] Nach- 

 schrift von S. H. Wilson. Arch. Pharm. 

 Berlin 249 1911 (419-423 424) ; Chem. 

 & Drugg. London 79 1910 (417-418) ; 

 [abstract] Pharm. J. London (Ser. 4) 33 

 1911 (429). [5400 3120]. 65636 



Flora des Staufens bei 



Bad Reichenhall. Bot. Centralbl. 



Dresden Beihefte Abt. 2 28 1911 (295- 

 300). [8000 rfc dii]. 65637 



Die botanischen Ergeb- 



nisse meiner Expedition nacb Siam. 

 Bot. Centralbl. Dresden Beihefte Abt. 

 1128 1911(357-457). [8000 ee 7000 

 5400]. 65638 



_ Beitrage zur Flora von 



Wang Djao am Mil Ping in Mittel-Siam. 

 Bot. Jahrb. Leipzig 25 1911 (366-374). 

 [8000 ec]. 05639 



Einige neue Arten meiner 



Siam-ExperJition. Repert. spec. nov. 

 regni veget. Berlin 10 1911 (61-64). 

 [8000 ee "5400]. 65640 



Phyllanthodendron ( Uran ■ 



thera) siamense (Pax et K. Hoffm.) 

 Hosseus nom. nov. Repert. spec. nov. 

 regni veget. Berlin 10 1911 (116). 

 [5400 8000 ee]. 65641 



Eine neue Gentiana (G. 



Hesseliana Hoss. [n. sp.]) vom Pahom- 

 bukgebirge (2300 m iib. d. M.) auf 

 der siamesisch-birmanischcn Grenze. 

 (Originaldiagn.) Repert. spec. nov. 



