Pteridophyten. — Floristik, Ueographie, HorticuUur, etc. 177 



Christ, H., Die Boirvcküaii-Avten des australen Amerika. 

 (Arkiv för Botanik. Band VI. N^. 3. 1906. 6 pp.) 



Von der Gattung Botrychium werden drei neue Formen beschrie- 

 ben und zwar B. Negeri, bei Valdivia in Chile von Prof. Neger 

 entdeckt und mit B. ternatuyn verwandt, B. raniosuni Aschers, var. 

 patagonicum nov. var. und B. Lunaria (L.) Sw. var. Diisenii nov. var., 

 die beiden letzteren Formen von P. Düsen in Patagonien einge- 

 sammelt. Arnell (Upsala) 



Field, H. C. Two new Ferns. (Transactions and Proceedings of 

 the New Zealand Institute for 1905. Vol. XXXVIII. 1906. p. 495—498). 



Doodia aucklandica n. sp. differs from the allied species D. media 

 or D. caiidata in having as many as twenty-one fronds with obtusely 

 pointed pinnae of nearly equal length throughout, but shortening 

 and tapering rapidly towards the apex of the frond. The other new 

 species is Pteris novae-selmidiae , which is near P. tremida, but 

 differs in having many more fronds in the crown, the dark green 

 fronds being narrowU^ rhomboidal (almost lanceolate) with quite 

 Short stalks. F. E. Fritsch. 



Arnes, O., Descriptions of new species of Acoridium from the 

 Philippines. (Proceedings of the Biological Society of Washington. 

 XIX. p. 143—153. Sept. 25, 1906.) 



Acoridiitni Wüliamsii , A. graniUiifolium , A. tenuifoUunt , A. tenue , 

 A. parvuhim , A. i^enustulian , A. stvktiforrne , A. aiifractum , A. recur- 

 vum, A. phüippinense , A. turpe , A. oliganthurn, A. ocellatuni , 

 A. Merrülii, A. longilabre , A. gracüiscapuni , A. cucullatuni and 

 A. Copelandü. Trelease. 



Baker, R. T., On two fspecies of Eucalyptus, undescribed or 

 imperfectly known, from Eastern Australia. (Proceedings of 

 the Linnean Societ}' of New South Wales for the year 1906 

 Vol. XXXI. 1906. Pt. 2. NO. 122. p. 303—308. Plates XXIII— XXIV). 



Eucalyptus carnea n. sp. (^= E. mnbra R. T. Baker, partim) 

 resembles E. nigra in general appearance; it was first confounded 

 with E. uinhra, the abnormal leaves and "early fruit" described for 

 the latter (ib. 1901, p. 687) belonging to the new species. The fruits 

 are very much like those of E. acmenioides , but in the latter the 

 valves and inner rim are alwaj^^s deeper sunk than in E. cariiea. The 

 other species dealt with is E. Thosetiara F. v. M. ined.; this has 

 formerly been placed under E. gracilis, from which it differs in 

 attaining tree form, in the shape and texture of the leaves and in 

 the small, oval-urnshaped; angled fruits. F. E. Fritsch. 



Blanchard, W., H. Some Maine Rubi. The blackberries of 

 the Kennebunks and Wells. IL (Rhodora. VIII. p. 169—180. 

 Sept. 1906). 



Includes the following new names: Rubus orarius, R. arnnicolus, 

 R. glandicaulis, R. amabilis, R. peculiaris, R. Anindelia)ius, R. Jecky- 

 lantis, R.biformispinus, R. ynultifonnis , and R. multijormisdelicatior. 



Trelease. 



Botan. Centralblatt. Band 104. 1907. 12 



