Gymnosperms. 



649 



Arber, E. A. 5552-1. Fossil wood 

 from Iiitorabi Camp, Ladysmitli. 



Arcangeli. 55533. Piante di pino 

 premice coltivate nel R. Orto Lotanico 

 di Pisa. 



Attems-Heiligenkreuz. 55584. Die 

 Eibe {Taxus haecata L.). 



Bailey. 55628. Structure of the 

 •wood in the Pineae. 55629 : Anatomi- 

 cal characters in the evolution of Pinus. 



Barsali. 55698. Araucaria Juss. 



Beissner. 55809. Coniferen. 



Bendandi. 55817. Pivus Pinea L. 

 var. fragilia ; possibilita della sua col- 

 tura a scopo agrario. 



Berry. 55887. Mesozoic flora of the 

 Atlantic coastal plain. 55888 : A re- 

 vision of the fossil plants of the genus 

 Nageiopsis of Fontaine. 55889 : A re- 

 vision of the fossil plants of the genera 

 Acroatichopteris, Ticniop'eris, Nilsonia 

 and Saiynidopsis from the Potomac 

 group. 



Bertrand. 55897. Genre Compso- 

 testa de Ad. Prongniart (graine fossile 

 du terrain stejahanieu). 



Biondi e RigMni. 55949. II pino da 

 pignoli. 



Bitting. 55958. Histological differ- 

 ence between Pinus Taeda and Phms 

 imlustris. 



Blake. 55964. Jmlperus horizon- 

 talis and J. virginiana. 



Brenner. 56155. Abweichende Fich- 

 teuformen. (Schwedisch.) 



Brooks and Stiles. 56205. Structure 

 of Podocarpus sjnindosus, (Smith) R. Br. 



Bruhn. 56229. Flora des Kiefern- 

 waldes und Wuchsform der Kiefer 

 (Pinus ailvestris L.). 



Camus. 56353. Juniperus eommu- 

 nis. 



Capellini. 56379. Cicadee fossili. 



Chamberlain. 56468. Dioou sp'inu- 

 ?o.s(()H. 5(5469 : Nuclear phenomena of 

 sexual reproduction in gymnosperms. 



CMtrovo. 56502. Funde im Gouv. 

 Orel 1907-10. (Russ.) 



Christ. 56532. Les trois sapins du 

 Locle. 



Oockerell. 56595. Miocene trees of 

 the Rocky mountains. 



Conrad. 



P>roictui. 



.56638. 

 Diss. 



6500 



A'jatliis (Dainniara) 



Coulter. 56680. Evolutionary ten- 

 dencies among gymnosperms. 



and Chamberlain. 56681. 



Morphology of gymnosperms. 



Damberg. 56756. Wachstum der 

 Kiefer und der Ficlite in Abliiingigkeit 

 von der Feuchtigkeit. (Russ.) 



Deane. 56800. A fourth Pinus 

 rigida for Coos count}', New Hampshire. 

 56803 : Pogonia tvianlhophora in PIol- 

 deruess, New Hampshire. 



Dengler. 56825. Natiirliches Ver- 

 breitungsgebiet der Kiefer. 56826 : 

 Juuifrostschiiden an der Kiefer. 



Eulefeld. 57144. Fichtenkultur. 



Fay. 57214. Zucht der bekanntesten 

 Tlniya-Arten. (Ungar.) 



Fedde. 57228. Species novae in 

 Gardener's Chronicle, 3. ser. 1908-9. 



Femald. 57247. New variety of 

 Abies balsamea. 



Flische. 57346. L'indigenat de 

 Picea cxcelsa dans les Hautes Vosges. 



Gandoger. 57527. Flore hispano- 

 portugaise. 



Gerry. 57592. Distribution of the 

 ' Bars of Sanio ' in the Conife rales. 



Glangeaud. 57638. Phenomenes 

 glaciares dans les monts du Forez. 



Golesco. 57667. Distribution du 

 pin sylvestre dans I'Europe. 



Gothan. 57693. Braunlvohleuholzer. 



Gregorio (De). 57730. Ahies nehro- 

 c/ensis (Lojac.) Mattel (Ahies pectinata 

 DC. var. nebrodensis Lojac. = Abies 



nehrodeiisia Matt.). 



Groom. 57778-9. Natural history 

 of Coniferae. 



Gufiroy. 57833. Juniperus com- 

 munis. 



Haack. 57881. Die Kiefernsamen. 



Heller. 58067. The alpine spruce. 

 [Tsuga Mertensiana.'] 58069 : New 

 combinations. 58076 : The limber pine. 

 [Pinus flexilis.'] , 



Henriques. 58101. WeJu-itschia 

 mirabilis. 



Hickel. 58161. Determination pra- 

 ti(|ue des Abietinees. 58163 : Cun- 

 ningliamia sinensis. 58164 : Cone de 

 V Abies Pindrow. 



