FLOWER POLLINATION 363 



3526. Bixaceae. Op. cit., Ill, 6, p. 308. Ab.: Justs bot. Jahresber., Leipzig, xxiii, (1895) 

 1897, p. 107. 



3527. Die Muskatnuss. Ihre Geschichte, Botanik, Kultur, Handel und Verwertung, 

 sowie ihre Verfalschungen und Surrogate. [Structure of the flowers and 

 pollination, pp. 295-9.] Leipzig, 1897. 



3528. Kaffeehybriden (Cofifea arabica liberica). Tropenpflanzer, Berlin, ii, 1898, p. 164. 

 Ab. : Bot. Centralbl., Cassel, Ixxviii, 1899, p. 186. 



3529. Pandanaceae. [Pollination, p. 17.] Engler's Pflanzenreich, Heft 3, Leipzig, 1900. 

 35.30. Monsunia. Beitrage zur Kenntniss der Vegetation des siid- und ostasiatischen 



Monsungebiets, I. Leipzig, 1900, 

 353L Warburg, O., and Reiche, K. Balsaminaceae. Op. cit., Ill, 5, p. 386. Ab.: 



Justs bot. Jahresber., Leipzig, xxiii, (1895) 1897, pp. 107-8. 

 3532, Ward, H. W. The fertilisation of figs: stones in trees. Card. Chron., London, 



New Ser., xxiv, 1885, p. 247. 

 3583. Ward, Lester F. Cross-fertilisation in Sabbatea angularis. Card. Monthly, 



Philadelphia (Pa.), xx, 1878, p. 278. 



3534. Sexual Dififerentiations in Epigaea repens. Amer. Nat., Boston (Mass.), xiv, 

 1880, pp. 198-200. 



3535. The Relation between Insects and Plants, and the Consensus in Animal and 

 Vegetable Life. Amer. Entomol., New York, iii, 1880, pp. 63-7, 87-91. 



3536. Incomplete Adaptation as illustrated by the History of Sex in Plants. Amer. 

 Nat., Boston (Mass.), xv, 1881, pp. 85-95. 



3537. Proterogyny in Sparganium eurycarpum. Bot. Gaz., Chicago ( 111.), vii, 1882, p. 100. 



3538. Warming, Eug. Smaa biologiske og morfologiske Bidrag. Nogle Blomsters 

 Bygning og Biologi. Bot. Tids., Kjobenhavn, ii, 1877, pp. 118-30. 



3539. Trifolium subterraneum. Bot. Centralbl., Cassel, xiv, 1883, p. 157. 



3540. Studien iiber die Familie der Podostemaceae. Bot. Jahrb., Leipzig, iv, 1883, 

 pp. 217-23. 



3541. Tropische Fragmente : (i) Die Bestaubung von Philodendron bipinnatifidum 

 Schott. Op. cit., iv, 1883, pp. 328-40. 



3542. Rhizophora Mangle /-. Op. cit., iv, 1883, pp. 519-48. 



3543. iJber die Biologie der Ericineen Gronlands. Bot. Centralbl., Cassel, xxv, 1886, 

 p. 30. 



3544. Biologiske Optegnelser om gronlandske Planter. I. Cruciferae, Ericineae. Bot. 

 Tids., Kjobenhavn, xv, 1886, pp. 151-208. 



3545. Biologiske Optegnelser om gronlandske Planter. 2. Papaveraceae, Saxifraga- 

 ceae, Empetrum Streptopus. Op. cit., xvi, 1888, pp. 1-40. 



3546. Om nogle Arktiske Vasksters Biologi. Vet. Ak. Bih., Stockholm, xii, 1886, Afd. 3 

 (Botanik), No. 2. 



3547. Om bygningen og den formodede Bestovningsmaade af nogle gronlandske 

 Blomster. Vet. Ak. Overs., Kjobenhavn, 1886-7, pp. 101-59. 



3548. Biologiske Optegnelser om gronlandske Planter. 3. Scrophulariaceae. Bot. 

 Tids., Kjobenhavn, xvii, 1890, pp. 202-27. 



3549. Om Caryophyllaceemes Blomster. Bot. Forenings Festskrift, Kjobenhavn, 1 890, 

 \ pp. 194-296. Ab.: Bot. Centralbl., Cassel, xliii, 1890, pp. 261-3. 



3550. Biologisk Blomsteranalyse. Naturen og Mennesket, 1890. 



3551. Haandbog i den systematiske Botanik. Kjobenhavn, 1884 ; Eng. Ed., Handbook 

 of Systematic Botany, London, 1895, Translation by M. C. Potter; German 

 Ed., Handbuch der systematischen Botanik, Berlin, 1890, Translation by 

 E. Knoblauch. Ab. : Bot. Centralbl., Cassel, xlii, 1890, pp. 277-8. 



.3552. Podostemaceae. Engler und Prantl, d. nat. Pflanzenfam. Ill, 2 a, p. 15. 



3553. Lagoa Santa. Et Bidrag til den biologiske Plantegeografi. [Flower mechanisms 



