144 



Hayata, Bunzo. Some ferns from the 

 mountainous regions of Formosa. 

 Tokyo Bot. Mag. 23 1908 (1-4 24-34 

 76-80). [6700]. 58014 



Hayduck, F[ritz]. Zur biologisch- 

 okologischen Tlieorie der Garung. Mitt. 

 Weinbau Geisenlieim 21 1909 (87-88). 

 [3100]. 58015 



Uber einen Hefengiftstoff 



in Hefe. Wochenschr. Braix. Berlin 26 

 1909 (177-179 189-190 201-202) ; Zs. 

 Spiritlnd. Berlin 32 1909 (127-128 

 139 141 150-151). [7700 3100]. . 



58016 



Hayek, August v. Die postglazialen 

 Klimaschwankungen in den Ostalpen 

 vom botanischen Standpunkt. In : 

 Die Veranderungen des Klimas, 11. in- 

 ternat. Geologenkongr. Stockholm 1910 

 (111-110 mit 1 Textfig.). [8000 dii]. 



58017 



Haynes, Caroline Coventry. Obituary 

 — L'Abbe Charles Lacouture. Bryo- 

 logist Brooklyn N.Y. 13 1910 (10). 

 [0010]. 58018 



Pleuroclada albescens 



found in the United States of America. 

 Bryologist Brooklyn N.Y. 13 1910 (49- 

 50 with pi.). [7000 8000 gi]. 58019 



Sphaerocarpos Mans sp. 



nov., with a revision of the genus and 

 illustrations of the species. New York 

 N.Y. Bull. Torrey Bot. CI. 37 1910 

 (215-230 with 8 pi.). [7CC0 8000 y/]. 



58020 



Hayunga. Die Kohlhernie und ihre 

 Bekiimpfung. Berlin Mitt. D. Landw- 

 ■Ges. 24 1909 (677-678). [4350 4050]. 



58021 



Haywood, J. K. Injury to vegeta- 

 tion by smelter fumes. Washington 

 D.C. U. S. Dept. Agric. Bur. Chem. 

 BuU. No. 89 1905 (1-23 with pi. text 

 Hg. tables). [3200]. 58022 



Injury to vegetation and 



animal life by smelter wastes. Washing- 

 ton D.C. U. S. Dept. Agric. Bur. Chem. 

 Bull. No. 113 1908 (1-40 with pi. fig. 

 tables). [32C0]. 58023 



Hazewinkel, J. J. Sur les relations 

 quantitatives entre certaines matieres 

 organiques non-sucres et quelques 

 matieres inoi'ganiques dans le jus de 

 la canne a sucre. Buitenzorg Ann. 

 Jard. bot. 3me Supplement 1910 (519- 

 530). [3120 3130 COCO]. 58024 



Heald, Frederick D[e Forest]. Sym- 

 ptoms of disease in plants. Austin Bull. 

 Univ. Tex. Sci. Ser. No. 14 1909 (1-63 

 with fig.). [4000]. 58025 



and Wolf, F. A. The 



structure and relationship of Urnula 

 Geaster. Bot. Gaz. Chicago 111. 49 1910 

 (182-188 with 1 pi. 3 fig.). [1660 

 7700]. 58026 



■ • The whitening of the 



mountain cedar, Sahina sahinoides 

 (H.B.K.) Small. Mycologia New York 

 N.Y. 2 1910 (205-212 with pi.). [7700 

 8000 g']. 58027 



Heath, Francis George. The fern 

 world- Ed. 2. London (Routledge) 



1908 (viii + 399 12 col. pi.). 22 cm. 

 [6700]. 58028 



Fairy plants : a fern-book 



for children. London (Ousley) [1910] 

 (XV -f 236 180 fig.). 22 cm. [0050 

 6700]. 58029 



Hecke, L[udwig]. Beobachtungen 

 der Ueberwinterungsart von Pflanzen- 

 parasiten- Natw. Zs. Landw. Stutt- 

 gart 9 1911 (44-53). [4050 7700 3200]. 



58030 



Heckel, Edouard. Quelques observa- 

 tions sur VOdontites rubra Pers. et sur 

 I'influence de son parasitisnie faciiltatif 

 sur ses formes. Paris Bui. soc. bot. 56 



1909 (469-473). [5400 3225 45C0]. 



58031 



De Taction du froid et des 



anesthesiques sur les feuiUes de V An- 

 graecum fragrans Thou. (Faham) et sur 

 les gousses vertes de la VanUle. Paris 

 C. R. Acad. sci. 151 1910 (128-131). 

 [3000 6000]. 58032 



Hedbom, Karl. Nagra nyare fynd 

 af svenska myxomyceter. [Einige 

 neuere Funde schwedischer INIyxo- 

 myzeten.] Sv. Bot. Tidskr. Stockholm 

 4 1910 ( (94)-(95) ). [7700 8000 da']. 



58033 



Om myxomycetfloran pa 



ett par lokaler invid Uppsala. [Uber 

 die Myxomyzetenflora emiger Lokali- 

 taten bei Uppsala.] Sv. Bot. Tidskr. 

 Stockholm 4 1910 ( (159)-(161) ). 

 [7700 8000 di\ 58034 



Hedgcock, George Grant. A new 

 polypore on incense cedar. Mycologia 

 New York N.Y. 2 1910 (155-156). 

 [4050 7700 8000^1]. 58035 



Field studies of the crown- 

 gall and hairy-root of the apple tree. 



