330 Blütenbioloprische LitTf-ratur. 



1643. Meehan, Thomas. Gynodioecious Labiatae. — Bull. Torr. bot. Club. New 

 York 1889. Nr. 2. 



1644. — — Nonnea rosea. — The bot. Gazette. Vo). XIV. 1889. Nr. ö. p. 129. 

 164.^. — — Ela.stic stainen.s in Compositae. — Bull. Torr. bot. Club. New York 



1889. March. 



1646. — — On the position of nectar glands inEchinops. — The botanical Gazette. 

 XIV. 1889. Nr. 10. p. 258. 



1647. — — On the assumption of floral characters by axial growths in And ronieda 

 Catesboei. — The bot. Gaz. XIV. 1889. Nr. 10. p. 259. 



1648. — — On the signiticance of dioecism as illustrated by Py cna n t li eni um. 



- The Bot. Gaz. XIV. 1889. Nr. 10. p. 2.59. 



1649. — — Fertilization of Yucca. — Proc. Ac. Nat. Sc Philadelphia. Dez. 2. p. 414. 



1650. — — The Cleistoganiy of Cerastium nutans. — B Torrey B. C. XVI. 

 1889. p. 242. - Ref.: ß. Jb. 1889. I. p. 547. 



1651. — — The Fertilisation of Hypericum Canadense. — B. Torrey B. C. 

 XVI. 1889. p. 242. — Ref.: B. Jb. 1889. [. p. 547. 



1652. — — A Study of the Hy drang ea. as to the objects of Cross-fertilisation. 



— P. Am. Ass. XXXVII. 1888, 1889. p. 283—284. — Ref.: B. Jb. 1889. l. p. 547. 



1653. On the cause and signihcance of dichogamy in Flowei's. — P. Am. Ass. XXXVII. 

 1888, 1889. p. 284. — Ref.: B. Jb. 1889. l.'p. -548. 



1654. — — Adaption in the Honeysuckle and insectivisitors. — P. Am. Ass. XXXVII. 



1888, 1889. p. 284. — Ref.: B. Jb. 1889. I. p. 548. 



1655. — — Sterility of violets. — Bot. G. XIV. 1889. p. 200. — Ref.: B. Jb. 



1889. I. p. 548; B. C. Bd. 42. p. 284. 



1656. — — Some new Facts in the Life-histoi-y of Yucca and the Yucca moth. — 

 P. Am. Ass. XXXVII. 1888, 1889. p. 284. — Ref.: B. Jb. 1889. I. p. 548. 



1657. — — Contributions . . . Nr. IV. — A. a. 0. 1889. — 1. On second Inflorescence. 

 2. Note on Pinus pungens and its allies. 3. On Corydalis flavula DO. 



4. Dimorphism in Polygone ae. 5. On the nature and office of Stipules. 

 6. E V n y ni u s J a p o n i c a. 



1658. — — Contributions . . . Nr. V. — A. a. 0. 1890. 1. On the Anthers of 

 Lappa minor. 2. The Pollination of Crucianella stylosa. 3. Note on 

 Unisexuality in Connection with the Order of Flowering in Willows. 4. On 

 the Varying Character of Dichogamy in Flowers of Corylus Avellana. 



5. Dioecism in Labiatae. 6. Self-Fertilizing Flowers. 7. On the male and 

 Hermaphrodite Flowers of Aesculus parviflora. — Ref.: 13. Jb. 1891. I. p. 420. 



1659. — — Contributions ... Nr. VI. — A. a. 0. 1890. 1. On the causes effecting 

 variations in l^inaria vulgaris. 2. On the Self-fertilizing character of Com- 

 positae. 3. On the structure of the Flowers in Dipteracanthus macran- 

 thus. 4. Aerial Roots in Vitis vulpina. 5. Additional Note on the Order 

 of Flowering in the Catkins of Willows. 6. Self-fertilizing flowers. - Ref.: B. 

 Jb. 1891. T. p. 420-421. 



1660. — — Contributions to the life historia (if plants. Nr. VII. 1. On the vitality 

 of some annual plants. 2. On self-pollination in Amsonia, Ta b ernae m on- 

 tana. 3. On a special form of cleistogamy in Polygon um acre. 5. Tricar- 

 pellary ümbellifers. 6. A mode of Variation in Stellaria media. 7. The sexes 

 of the Holly. 8. On the stamens of the Ranunculus abortivus. 9. On the 

 character of the stamens in Ornithogalum umbellatum. 10. On Barba- 

 ra ea in connection with dichogamy. — Proc. of the Academy of Nat. Sc. of 

 Philadelphia 1.^92. - Kof.: Bot. Contralbl. LH. p. 386; Bot. Jb. 1892. 1. p. 

 493—494. 



16G1. — — Cleistogamy in Cerastium viscosuni. — Bull, of the Torroy 

 Bot. Club of New York. Vol. XIX. 1S92. p 311. — UeW: B. Jh. 1x92. I. p. 493. 



