Neue Litteratur. 45 



Heller, A. A. 1907. A new name. (Muhlenbergia. III. 8. p. 134.) 



[Carduus longissimus (C. americanus Rydb.). — Trelease.] 

 Heller, A. A. 1907. Botanical exploration in California. (Muhlenbergia 



II. 3. p. 269-340.) 

 Hoffmann, K. O. 1907. Einiges über die deutschen Arten der 



Gattung Epipactis Crantz. (Allg. bot. Zschr. XIII. 12. p. 197-199.) 

 Holmes, E. L. 1907. Museum Notes [Rubus Chamaemorus, L., — 



Magni berries]. (Pharm. Journ. LXXIX. 1951. p. 639.) 

 Hookers (1907) Icones plantarum. 4. IX. 2.. (London, Dulan & Co. 1907.) 

 Hosseus, C. C. 1907. Die aus Siam bekannten Acanthaceen. (Engler's 



Bot. Jahrb. XLI. 2. p. 62—73.) 

 Hosseus, C. C. 1907. Eine neue Rafflesiaceengattung aus Siam. 



(Engler's Bot. Jahrb. XLI. 2. p. 55—61. 2 Taf.) 

 Hus, FL 1907. An abnormal Odontoglossum Cervantesii. (Rept. Mis- 

 souri bot. Gard. XVIII. p. 95—97. 1 pl.) [A detailed account of te- 



ratological flowers, recurving on a cultivated plant, in association 



with those of normal structure. — Trelease.] 

 Hus, H. 1907. The germination of Hydrastis canadensis. (Rept. 



Missouri bot. Gard. XVIII. p. 85—94. 1 pl.) [A new morphological 



physiological study, with economic bearings. — Trelease.] 

 Hus, H. 1907. Virescence of Oxalis stricta. (Rept. Missouri bot. 



Gard. XVIII. p. 99-108. 2 pl.) 

 Huter, R. 1907. Herbar-Studien [Forts.]. (Oesterr. bot. Zschr. LVII. 



11. p. 426—438. 12. p. 4b9— 477. Forts, folgt.) 

 Litardiere, R. de 1907. Voyage botanique en Corse. (Bull. Soc. 



bot. Deux-Sevres. XVIII. p. 125—150.) 

 Mariz, B. J. 1906. Especies distribuidas. (Bot. Soc. Broteriana. XXII. 



p. 214 — 224.) [Liste des especes de la flore portugaise distribuees 



par la Soc. Brot, comprenant 12 Champignons, 3 musces, 20 monoco- 



tyledones, 69 dicotyledones. Avec cette distribution on compte 



1806 especes. — J. Henriques.j 

 Parish, S. B. 1907. Notes on the fiora of Palm Springs. (Muhlen- 

 bergia. III. 8. p. 121—128.) 

 Paulson, R. 1907. Silene elongata, Bellardi. (Journ. of Bot. XLV. 



540. p. 445—446.) 

 Pearson, H. H. W. 1907. Some notes on a journey from Walfish 



Bay to Windhuk. (Bull. misc. Inform. roy. bot. Gards. Kew. 1907. 



p. 339—360. 2 pl. and map.) 

 Penzig, O. 1906. Contributo alla Storia degli erbarii. (Atti Congr. 



Nat. ital. Milano 1906. p. 781-785. 1 tav.) 

 Rosa, Fr. de 1906. Poche osservazioni sulla flora vesuviana. (Atti 



Congr. Nat. ital. Milano 1906. p. 413—418) 

 Schindler, J. 1907. Studien über einige mittel- und südeuropäische 



Arten der Gattung Pinguicula. (Oesterr. bot. Zschr. LVII. 11. p. 



409—421. Forts, folgt.) 

 Sehott, P. K. 1907. Rassen der gemeinen Kiefer (Pinus sylvestris 



L.). (Forstw. Cbl. XXIX. 39 pp. 5 Taf.) 

 Schroter, C. 1907. Die Erforschung der Zürcherflora. I. Die Zeit 



vor A. Kölliker. (Ber. Schweiz, bot. Ges. XVI.) 

 Schuster, J. 1907. Ueber Drosera Beleziana Camus. (Allg. bot. 



Zschr. XIII. 11. p. 180—183. 1 Abb.) 

 Sodiro, L. 1906. Contribuciones al conocimento de la Flora Ecua- 



toriana. Monografia III. Tacsonias ecuatorianas. (Quito, 1906. 8°. 



31 pp. 4 tav.) 

 Thiselton-Dyer, W. T. 1907. Flora Capensis. Vol. IV. Sect. 1. 



Part IV. (London. L. Reeve & Co. 1907. 8°. p. 481—672.) 



