— 207 — 



France, T. Vm, 1886, No 5. — Buil. Soc. bot. Lyon, IV, 188G, 

 N"l,p.l8. 



170. — Sur la fécondation des Cypripedes. — Naturaliste Canadien, XV, 



1886, p. 94-103. 



171. Hagen, H. A., Christian Conrad Sprengel. — Nature, XXIX, London, 



1883, p. 29 en 572-573. 



172. Halsted, By ro n D., « Crazy » pollen of the bell-wort, with plate. — 



Botanical gazette, XII, 1887, N» 6, p. 139. 



173. — PoUen-tubes of Lobelia. — American naturalist, XXI, 1887, N» 1, 



p.75. 



173a. — Stranf:;epollen-tube of Lobelia (syphilitica). — Amer. Natur. XX, 18S6, N* 7, 

 p. 644-645. 



174. — Irritability in Purslane stameus. — Buil. botan. Department of the 



state agricult. college Ames, lowa. 1888, p. 65-66. — (Portulaca 

 oleracea). 



175. — Observations upon Lythrum rtowers. — Buil. bot. Departm. of the 



state agricutt. college Ames, lowa. 1888, p. 69-71. — (Beschrijving 

 van Lythrum elatum). 



176. — Bulletin from the botanical department of the state agricultural 



college, 8°, 118 pp. Ames, lowa. 1888. — Zie ook Botanisches Cen- 

 tralbl. Bd. XXXVII, bdz 110. — (Bevruchting Cucurbitaceeën, 

 Portulaca oleracea en grandiflora, Lythrum). 



177. — Dicentra stigmas and stamens. — The botanical gazette, Vol. XIV, 



1889, No 5, p. 129. 

 *178. — Observations on pollen measurements. — Buil. Torr. bot. Club 

 New-York, 1889, No 4. 



179. — Pickerei-weed pollen. — The botanical gazette, XIV. 1889, 



No 10, p. 255. 



180. Hamilton, A. G., On the fertilization of Goodenia hederacea. — 



Proceed Linn. Soc. New-South-Wales, X, 1885 ; Sidney, 1886, 

 p. 154-161, met 1 PI. 



181. Harger,E. B., Sensitive stigmas of Martynia. — The botanie. Gazette 



VIII, 1883, No 4, p. 2aS. 



182. Hart, J.H. , Self-fertilisation ofEpidendron variegatum. — Garde- 



ner's chronicle, New ser. Vol. XXVI, N» 653, 1886, p. 11. 



183. Haussknecht, C., Beitrag zur Kenntniss der eiuheimischenRumices 



— Botan. Ver. f. gesammt-Thüringen. — Mittheil. geog. Gesellsch 

 Jena, III, 1884, Heft 1, p. 56-79. — (Anemophilie begunstigt 

 kruising). 



184. Haviland, E., Occasional uotes on the inflorescence and habits of 



plants indigenous in the immediate neisjhbourhood of Sydney. — 

 Proc. Linn. Soc. New-South-Wales, VlI, Sidney, 1882, P. 3, 

 p. 392-397. — (Philoteca australis, Boronia pinnata). 



185. — Notes on Myrsine variabilis. — Proc. Linn. Soc. New-South-Wales, 



VIII, Sidney, 1884, p. 4. 



186. ■ — Some remarks on the fertilization of the genus Goodenia. — Proc. 



Linn. Soc. New-South-Wales, X, 1885, (Sidney, 1886), p. 237-240. 



187. — Occasional Notes on plants indigenous in the immediate neighhour- 



hood of Sydney. — Proceed. Linn. Soc. N. S. Wales, X, 1885, 

 (Sydney, 1886), p. 459-462. — (Lyonsia reticulata, Cryptandra 

 amara, Correa speciosa). 



188. Heckel, E., Réponse a une note de M. Ch. Musset concernant I'exis- 



tence simultanée de ileurs et d'insectes sur les montagnes du Dau- 

 phiné. — Comptes-rendus Acad. Sciences, Paris. T. XCV, 1882, 

 p. 1179. — (De fraaiheid en grootte der Alpenbloemen zijn veroor- 

 zaakt door het licht, niet door de insecten). 



