146 



unci andere Begleitpfianzen der Fichte 

 in Skandinavien.] Bot. Not. Lund 1909 

 (181-202). [5400 8G00 da]. 58060 



Heintze, Aug. Ett par lunddalder i 

 Gastrikland. [Ein Paar Hainthalchen 

 in Gastrikland.] Bot. Not. Lund 1909 

 (277-293). [8000 da], 58061 



Heinze, B[erthold]. Kalkstickstoff 

 und KalLsalpeter als Stickstoffdiinger. 

 Jaluresber. Ver. ange^v. Bot. Berlin 8 

 (1910) 1911 (79-94). [3060]. 580G2 



Bodenbakteriologische 



Untersuchungen. Landw. Jahrb. Berlin 

 89 1910 ErgBd 3 (314-343). [7700 

 3120 3060]. 58063 



LTeber die StickstoiT- 



versorgung des Bodens und der Pdanzen 

 unter spezieller Beriicksichtigung der 

 stickstofi'sammelnden Organismen und 

 ihre Bedeutung f iir die praktische Land- 

 wirtschaft. II. III. Landw. Mitt. 

 Sachsen Halle 1910 (69-72 145-147 

 149-151). [30G0 7700]. 58064 



Heinzelmann, G. Der Oxalsaurege- 

 halt der Kartofleln und des Kartofiel- 

 krautes. Jahrb. Ver. Spiritusfabr. 

 Berlin 9 1909 (20-23). [3120 54C0]. 



58065 



Helguero (De), Ferdinando. Inter- 

 pretazione fillotassica dei poligoni 

 fitostatistici. Contribuzioni alia Bio- 

 logia vegetale edite da Antonino Borzi 

 Palermo 4 1909 (167-191). [45C0]. 



58066 



Heller, A[mos] Afrthur]. The alpine 

 spruce. [Tsuga 3Iertensiana.] Muh- 

 lenbergia Reno Nov. 5 1909 (105-108). 

 [6500]. 58067 



The beard-tongue. [Pent- 



stemon Davidsonii and P. geniculatus.] 

 Mulilenbergia Reno Nev. 5 1909 (117- 

 119). [5400 8000 gi]. 58068 



New combinations — 1-4. 



Muhlenbergia Reno Nev. 5 1909 (120) ; 

 € 1910 (12 83-84 96). [5400 6000 

 6500]. 58069 



— Mule ears. [Wyethia.] 



Muhlenbergia Reno Nev. 5 1909 (131- 

 132). [5400]. 58070 



The Nevada lupines — 



1, 3-6. Muhlenbergia Reno Nev. 5 

 1909 (133-143) ; 6 1910 (13-24 25-32 

 97-108 with text fig.). [5400 8000 gi]. 



58071 



The first spring flower. 



Muhlenbergia Reno Nev. 6 1910 (5-11). 

 [5400 8000 gi]. 58072 



Heller, A[mos] A[rthur]. Some 

 Nevada violets. Muhlenbergia Reno 

 Nev. 6 1910 (39-46 with text fig.). 

 [5400 8000 gi]. 58073 



Notes on the flora of 



Nevada. 1. Muhlenbergia Reno Nev. 

 6 1910 (49-52 77-80 91-95 with pi.). 

 [5400 8000 gi]. 58074 



The North American 



lupines. 1-2. Muhlenbergia Reno 

 Nev. 6 1910 (67-72 81-82 with text 

 fig.). [5400 8000 6r;:]. . 58075 



The limber pine. [Pinus 



flexilus.] Muhlenbergia Reno Nev. 6 

 1910 (128-132). [6500 8000 gi]. 



58076 



Helten, W. M. van. ^evea-tap- 

 proeven in den cultuurtuin. [Ex- 

 periences faites dans le champ d' ex- 

 perience sur la saignee de V Hevea.] 

 Teysmannia Batavia 21 1910 (206-215). 

 [5400]. 58077 



Helweg, L. Udbyttefors0g med 

 Runkelroefr0, avlet paa smaa og store 

 Roer, med og uden Udvalg. [Experi- 

 ments of cultures of beets, cultivated 

 from seeds of small and large beets, 

 with and without selection.] Koben- 

 havn Tids. Landbr. Planteavl 17 1910 

 (110-142 with illustr.). [4600]. 58078 



Tiende Aars Dyrknings- 



fors0g med Rodfrugtstammer. [Ex- 

 periments of culture of families of 

 beets.] Kobenhavn Tids. Landbr. 

 Planteavl 17 1910 (238-270). [4600]. 



58079 



Kaalroens og Turnipsens 



Bastarder og de med disse nser beslseg- 

 tede Kulturformer. [The hybrids 



between the turnip-cabbage and the 

 turnip and their related cultivated 

 forms.] Kobenhavn Tids. Landbr. 

 Planteavl 17 1910 (531-583 mth 

 illustr. and 4 plates). [3550 5400]. 



58080 



Hembes, Franz Joseph. Zur Mause- 

 plage. Hess, landw. Zs. Darmstadt 

 80 1910 (859). [4350 4100]. 58081 



Hemingway, William. Fossil plants. 

 Leeds Trans. Geol. Assoc. Part 15 1910 

 (33-35). [8000 de:]. 58082 



Hemsley, W[illiam] Bottmg. New 

 Chinese rhododendrons. [^R. primu- 

 linum, R. Harrovianum and R. Ben- 

 thamianum.] Gard. Chron. London 

 (Ser. 3) 47 1910 (4-5). [5400 8000 eb]. 



58083 



