Translator Disclaimer
27 February 2006 Palynological contribution to the systematics of Rindera and the allied genera Paracaryum and Solenanthus (Boraginaceae-Cynoglosseae)
Author Affiliations +
Abstract

http://dx.doi.org/)

The pollen of thirteen species of Rindera, ten of Solenanthus and eight of Paracaryum was examined by light and scanning electron microscopy. Two main pollen types are recognised, one typical of most Rindera species (Rindera tetraspis type) and one occurring in all but one species examined of Paracaryum and Solenanthus (Cynoglossum officinale type). Deviations from the Rindera tetraspis type in Rindera were observed in R. tianschanica, which is characterised by the Cynoglossum officinale pollen type, and R. gymnandra, which shows the Pardoglossum atlanticum type as already published. Within Paracaryum and Solenanthus the only remarkable deviation from the Cynoglossum officinale type was found in Solenanthus hupehensis from China. In the constricted shape and the lack of an ectocingulus, the pollen of this species approaches the Myosotis arvensis type, which is rarely found in the tribe Cynoglosseae. Combined with other morphological peculiarities, pollen characters support the placement of S. hupehensis in a subgenus of its own, S. subg. Silvestria, named after the discoverer of this species.

See the PDF.

References

1.

Z. Aytaç & R. R. Mill 2005: Two new species of Boraginaceae (tribe Cynoglosseae) from Turkey. — Edinburgh J. Bot. 61: 109–118.[  CrossRefGoogle Scholar

2.

E. Barbier & J. Mathez 1973: Contribution à l'étude des Cynoglossées (Boraginacées): Pardoglossum, genre nouveau du Bassin méditerranéen occidental. — Candollea 28: 281–323. Google Scholar

3.

A. Brand 1921: Boraginaceae-Boraginoideae-Cynoglosseae. — In: A. Engler (ed.), Das Pflanzenreich 78. — Berlin. Google Scholar

4.

G. C. S. Clarke 1977: The Northwest European pollen flora, 10. Boraginaceae. — Rev. Palaeobot. Palynol. 24: 50–101.[  CrossRefGoogle Scholar

5.

G. C. S. Clarke , S. Chanda & S. Sahay 1979: Pollen morphology in the genus Pardoglossum (Boraginaceae) with some observations on heterocolpate pollen. — Rev. Palaeobot. Palynol. 28: 301–309. Google Scholar

6.

M. J. Díez 1984: Contribucion al Atlas Palinológico de Andalucia Occidental, I: Boraginaceae. — Lagascalia 13: 147–171. Google Scholar

7.

M. J. Díez & B. Valdés 1991: Pollen morphology of the tribes Eritrichieae and Cynoglosseae (Boraginaceae) in the Iberian Peninsula and its taxonomic significance. — Bot. J. Linn. Soc. 107: 49–66. Google Scholar

8.

G. Erdtman 1966: Pollen morphology and plant taxonomy. Angiosperms. — New York. Google Scholar

9.

Z. Ge-lin , H. Riedl & R. Kamelin 1995: Solenanthus. — Pp. 425–426 in: Wu , Zhengyi & P. H. Raven (ed.). Flora of China 16. — Beijing & St Louis. Google Scholar

10.

W. Greuter 1981: Med-Checklist Notulae, 3. — Willdenowia 11: 32–36. Google Scholar

11.

L. Hargrove & M. G. Simpson 2003: Ultrastructure of heterocolpate pollen in Cryptantha (Boraginaceae). — Int. J. Pl. Sci. 164: 137–151.[  CrossRefGoogle Scholar

12.

P. K. Holmgren & N. H. Holmgren 1998- (continuously updated): Index herbariorum. —  http://sciweb.nybg.org/science2/IndexHerbariorum.asp  Google Scholar

13.

I. M. Johnston 1924: Studies in the Boraginaceae (III). The Old-World genera of the Boraginoideae. — Contr. Gray Herb. 73: 42–73. Google Scholar

14.

N. J. Kusnetsov 1910: Systematika roda Rindera Pallas. — Trudy Bot. Muz. Imp. Akad. Nauk. 7: 20–70. Google Scholar

15.

J. Liu , Y. Zhang , J. Ning , Y. Zhao , Y. Li , J. Zhang & X. Sun 2001: Pollen morphology of the tribe Cynoglosseae of Boraginoideae (Boraginaceae) in China. — Acta Phytotax. Sinica 39: 515–522. Google Scholar

16.

R. R. Mill 1977: Paracaryum. [In: P. H. Davis (ed.), Materials for a flora of Turkey XXXIV: Boraginaceae, Gentianaceae, Solanaceae ]. — Notes Roy. Bot. Gard. Edinburgh 35: 303–308. Google Scholar

17.

R. R. Mill 1979: Rindera Pallas. — Pp. 282–305 in: P. H. Davis (ed.), Flora of Turkey and the East Aegean islands 6. — Edinburgh. Google Scholar

18.

R. R. Mill 1987: A new Solenanthus (Boraginaceae) from China. — Notes Roy. Bot. Gard. Edinburgh 44: 271–273. Google Scholar

19.

R. Pampanini 1911: Le piante vascolari raccolte dal Rev. P. C. Silvestri nell'Hu-peh durante gli anni 1904–1907: Aggiunte e correzioni. — Nuovo Giorn. Bot. Ital, ser. 2, 18: 161–223. Google Scholar

20.

M. G. Popov 1950: De genere Rindera florae URSS. — Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 13: 212–227. Google Scholar

21.

M. G. Popov 1953: Rindera Pall. — Pp. 419–435 in: V. L. Komarov (ed.). Flora SSSR 19. — Moskva & Leningrad. Google Scholar

22.

T. N. Popova & E. A. Zemskova 1995: Palynomorfologičeskoe izučenie nekotoryh vidov semejstva Boraginaceae (polsemejstva Boraginoideae) [Palynomorphology study of some species of Boraginaceae (subfamily Boraginoideae)]. — Bot. Žurn. 80(10): 1–13. Google Scholar
Massimo Bigazzi, Enio Nardi, and Federico Selvi "Palynological contribution to the systematics of Rindera and the allied genera Paracaryum and Solenanthus (Boraginaceae-Cynoglosseae)," Willdenowia 36(1), 37-46, (27 February 2006). https://doi.org/10.3372/wi.36.36103
Published: 27 February 2006
JOURNAL ARTICLE
10 PAGES


SHARE
ARTICLE IMPACT
Back to Top