14o 



Helbig, [Maximilian]. Notiz iiber den 

 Cellnlosegehalt von Eichenholz welches 

 durch Thehphora Perdix verandert 

 war. Natw. Zs. Landw. Stuttgart 9 

 1911 (246-250). [4050 3120 2450 

 5400]. 65398 



Heller, A[mos] A[rtliur]. Botanical 

 exploration in California, season of 

 1906. Muhlenbergia Los Gatos Cal. 2 

 1906 (257-268) ; Season of 1907. 

 1.— The coast region, t.c. 1907 (269- 

 340). [5400 8000 srj]. 65399 



Feather grass. [Sfipa 



Thurberiana.] Muhlenbergia Reno 

 Nev. 5 1909 (162-163). [6000]. 65400 



The North American 



lupines, 3-5. Muhlenbergia Reno 



Nev. 7 1911 (1-11 13-15 85-95 with 

 pl.ff.). [5400 8000 </]. 65401 



The coast live oak. Muh- 

 lenbergia Reno Nev. 7 1911 (16-19 with 

 fig.). [5400 8000 5fi"]. 65402 



The gray pine. Mulilen- 



bergia Reno Nev. 7 1911 (33-36 with 

 pis.). [6500 8000 gi]. 65403 



Seedlings of Lupinus 



Tldestromii. Muhlenbergia Reno Nev. 

 7 1911 (53-55 with if.). [5400 8000 gi]. 



65404 



The flora of the Ruby 



mountains. Muhlenbergia Reno 



Nev. 7 1911 (104-108 113-120). [5400 

 8000 gi\. 65405 



Heller, Edmund. Mammals of the 

 1908 Alexander Alaska expedition, with 

 descriptions of the localities visited and 

 notes on the flora of the Prince William 

 Sound region. Berkeley Univ. Cal. Pub. 

 Zool. 5 1910 (321-360 pis. 30-32). 

 [3200 8000]. 6540(i 



Heller, K. M. Eine neue Alcides- Axt 

 als Plantagen-Schadling. D. ent. Zs. 

 Berlin 1911 (321-315). [4100]. 65407 



Helten, W. M. van. T/ewatapproeven 

 in den cultuurtuin. [Zapfversuche bei 

 Hevea im Kulturgarten.] Teysmannia 

 Batavia 22 1911 (131-137). [3120 3130 

 5400]. 65408 



Hemenway, Ansel F. Studies on the 

 phloem of the dicotyledons. 1. Phloem 

 of the Juglandaceae. Bot. Gaz. Chicago 

 51 1911 (131-135 with pi.). [2450 

 5400]. 65409 



Cri/ptomeria japonica. 



Bot. Gaz. Chicago 111. 52 1911 (153- 

 154). [1800]. 65410 



Hemming, Ernst. Ein neuer Hibiscus. 

 Mitt. D. dendr. Gcs. Bonn 20 1911 

 [1912] (1-2 mit 1 Taf.). [5400]. 65411 



Hempel, Jenny. Researches into the 

 effect of etherization on plant meta- 

 bolism. Kc^benhavn Vid. Selsk. Skr. 

 (Ser. 7) 6 1911 (214-278). [3010 3180]. 



65412 



Hemsley, W[illiam] Botting. [De- 

 scriptions of plants.] Bot. Mag. 

 London (Ser. 4) 7 1911 (t. 8362 8372 

 8382 8393 8400 8407). [5400]. 65413 



The outlying islands south 



of New Zealand. [Review of " The 

 subantarctic islands of New Zealand," 

 edited by C. Chilton.] Gard. Chron. 

 London (Ser. 3) 49 1911 (209-210 

 226-227) [8000 a]. 65414 



The mystery of the fig 



unravelled. [Summary of the work of 

 A. Tschirch and others on the life- 

 history of the common fig.] Gard. 

 Chron. London (Ser. 3) 50 1911 (267- 

 268 293 fig. 120). [1450 3500 5400]. 



65415 



The life of Sir Joseph 



Hooker [with bibliography]. Gard. 

 Chron. London (Ser. 3) 50 1911 (427-429 

 448-450 468-469 fig. 172). [0010 0032]. 



65416 



Persimmons. {Diospyros 



Kaki, Linn. f. and D. Roxburghii, 

 Carriere). [With bibliography.] Kew 

 Bull. London 1911 (234-245). [0032 

 5400]. 65417 



— Balanophoreae [of tropical 



Africa]. In : Dyer Fl. trop. Afr. 6 

 sect. 1 1911 (434-440). [5400 8000 /]. 



65418 



Henckel, Fr. Les arbres nains des 

 Japonais. J. Hort. Viticult. Suisse 

 Geneve 6 1909 (145-148 figg.). [3160]. 



65419 



Henkel, Fr[iedrich]. A journey to 

 Japan (continued). [The Buitenzorg 

 Botanical Gardens.] Gard. Chron. 

 London (Ser. 3) 49 1911 (85 116-117 

 148 figs. 47 67-68). [0060]. 65420 



Henneberg, W[ilhelm]. Die Eigen- 

 schaften der Hefe in ihrer Abhiingigkeit 

 von ihrera Eniahrungszustand. Berlin 

 Jahrb. Versuchsanst. Brau. 14 1911 

 (565-570). [7700 3060 3100]. 65421 



Die ,,Schlagprobe" an 



abgepressten Hefen. Ein Beitrag zur 

 Erkennung des physiologischen Zu- 

 standes der Hefezellen. Wochenschr. 



