108 Floristik und Systematik der Phanerogamen 



phorbia i§ Euphorbium) Mulemae n. sp., Phyllanthus ugandensis n. sp., 

 Cyclostemon ugandensis n. sp._, Erythrococca Paxii n. sp. (fig. on PI. 3). 



Monocotyledones (by A. B. R e n d 1 e ) : Pteroglossaspis Car- 

 soni Rolfe var. nov. major, Polystachya musozcnsis n. sp., P. nyanzensis 

 n. sp., P. inconspicua n. sp., P. aristulifera n. sp., Mystacidluni ugan- 

 dense n. sp.^ Disa stolonifera n. sp., Haemanthus Radcliffei n. sp. [\\g. 

 •n PI. 4.). 



The new genus Styasasia is closely ailied to Asystasia, from which 

 it differs in possessing a 2-lipped coroila; it is synonymous with Iso- 

 choriste africana S. Moore (— Asystasia africana C. B. Clarke). 



F. E. Fritsch. 



Br.\UN, Jos., Neue Formen und Standorte für die 



Bündner Flora. iXLVII. Jahrb. d. Naturf. Ges. Grau- 



bündens. [Auch separat, 10 pp.J Chur, Hermann Fiebig's 



Buchdruckerei, 1905. 



In dieser Schrift, einer F"ortsetzung der „Beiträge zur Kenntniss 

 der Flora Graubünden s" (Ber. d. Schweiz, bot. Ges. XIV) werden die 

 bemerkenswerthesten botanischen Funde von vorjährigen Excursionen 

 zusammengestellt. Die kritischen Galtungen AlchimiUa, Engeren, 

 Hieracium wurden durch die Specialisten R. B u s e r (G e n f), Dr. M. R i k 1 i 

 (Zürich) und F. Käser (Zürich) revidirt und zum Theil neu be- 

 stimmt. Von den 111 angeführten Pflanzen (Species, Subspecies, 

 Varietäten und Hybriden) verdient besondere Erwähnung das (mit 

 genauer Diagnose versehene) Cirsium heterophyllum X spinosissimum X 

 acaule (Cirs Schröteri nov. hybr.); dann von den 23 aufgeführten 

 Hieracien auch das Hieracium Prinzii Käser, dessen Fundstelle am 

 Aroser Weisshorn in 2ö30 m. Höhe nach Käser, ausser denjenigen 

 von Samnaun und Bormio der dritte bis jetzt bekannte Stand- 

 ort ist. G. Huber (Lund). 



Cahbage, R. H., Notes on the nativeilora ofNew South 



Wales. Part 111. Orange to Dubbo and Gilgandra. 



(Proceedings of the Linnean Society of New South Wales 



for the year 1905. Vol. XXX. Part 2. No. 118. 1905. 



p. 203-221. Plates 11-111.) 



The whole of the area described in the present paper is situated 

 within the wheat-growing belt of country. which lies west of and nearly 

 parallel to the Great Dividing Range (partly on the western slopes and 

 partly on the eastern margin of the great plains). Three of the species 

 of Eucalyptus (E. viminalis Labill., E. coriacea A. Cunn., E. amygdalina 

 Labill.) found at Orange extend to Tasmania. As one travels from 

 Orange (3000 ft.) to Wellington (1000 it.) the species of Eucalyptus 

 represented changes with the Iower altitude, whilst Callitris robusta 

 A. Cunn. and Sterculia diversifolia G. Don. become rather common 

 below 1500 feet. In traveiling from Wellington to D u b 1 o (867 ft.) one 

 notices that the cold country flora has been left behind. The chief in- 

 fhience regulating this change is climatic and also a decreasing rainfall 

 as the Iower country is reached. In this Iower area however we find 

 other changes in the flora, which are due to different geological for- 

 mations, etc.; there are several sandstone patches and a considerable 

 number of the genera occurring here are coastal and some of the species 

 are actually the same as grow on the Triassic sandstone round Sy d n ey. 

 It is suggested that these continue over the Blue mountains from 

 Sydney on to the great plains and here occupy the various remnants 

 of the once larger sandstone area using them as stepping stones tili 

 they are carricd right out into the western districts amidst surroundings 

 very different from that of their coastal habitat. Several plants found 

 at Gilgandra extend northwards into Queensland. 



F. E. FritscU. 



