
Superorder LAMIANAE  577
Damtoft S, H Franzyk, SR Jensen, and BJ Nielsen. 1993. Iridoids 
and verbascosides in Retzia. Phytochemistry 34: 239–243.
Daniel TF. 1993. Chromosome numbers of New World 
Acanthaceae. Syst. Bot. 25: 15–25.
Daniel TF. 1998. Pollen morphology of Mexican Acanthaceae: 
diversity and systematic signifi cance. Proc. Calif. Acad. Sci. 
50: 217–256.
Daniel TF. 1999. Intraspecifi c seed heteromorphism in 
Acanthaceae. Acanthus 7: 8–9.
Daniel TF, K Balkwill, and MJ Balkwill. 2000. Chromosome 
numbers of South African Acanthaceae. Proc. Calif. Acad. 
Sci. 52: 143–158.
Das S and M Ghose. 2003. Seed structure and germination pat-
tern of some Indian mangroves with taxonomic relevance. 
Taiwania 48: 287–298.
De A. 1966, 1967, 1968. Cytological, anatomical, and palyno-
logical studies as an aid in tracing affi nity and phytogeny in 
the family Acanthaceae: I. Cytological studies. II. Floral 
anatomy. III. General anatomy. IV. Palynology and fi nal con-
clusion. Trans. Bose Res. Inst. Calcutta 29: 139–175, 1966; 
30: 27–43; 51–65, 1967; 31: 17–29, 1968.
Degtjareva G, J Casper, F Hellwig, and D Sokoloff. 2004. Seed 
morphology in the genus Pinguicula (Lentibulariaceae) and 
its relation to taxonomy and phylogeny. Bot. Jahrb. Syst. 
125: 431–452.
Demissew S. 2004. Cyclocheilaceae. In: K Kubitzki, ed. The 
families and genera of vascular plants, vol. 7, pp. 60–62. 
Springer, Berlin/Heidelberg/New York.
Demissew S and RM Harley 1992. Trichome, seed-surface, and 
pollen characters in Stachys (Lamioideae: Labiatae) in tropical 
Africa. In: RM Harley and T Reynolds, eds. Advances in 
Labiate Science, pp. 149–166. Royal Botanic Gardens, Kew.
Depamphilis CW, TN Atkinson, and WJ Elisens. 1994. Tribal 
relationships in the Scrophulariaceae subfamily 
Antirrhinoideae: insights from sequence variation of the plas-
tid-encoded gene rps2. Am. J. Bot. 81(6): 152 (abstract).
De Vos MP. 1947. Die ontwikkeling van die saadknop en saad 
by die Myoporaceae en die systematiese posisie van Oftia 
Adans. South Afr. J. Sci. 43: 171–187.
Dickison WC. 1994. A re-examination of Sanango racemosum. 
2. Vegetative and fl oral anatomy. Taxon 43: 601–618.
Diels L. 1930. Byblidaceae. In: A. Engler and K. Prantl, eds. Die 
natürlichen Pfl anzenfamilien, 2nd ed., pp. 286–288. 
Engelmann, Leipzig.
Dietrich H. 1969. Über die Aussagekraft pollenmorphologischer 
Fakten bei stenopalynen Verwandtschaftsbereichen am 
Beispiel der Plantaginaceae. Feddes Repert. 79: 347–353.
Domin K. 1922. Byblidaceae: a new archychlamydous family. 
Acta Bot. Bohem. 1: 3–4.
Dong ZM, ZH Hu, and J Yang. 1992. Anatomic studies of the 
nectaries of Paulownia tomentosa (Thunb.) Steud. Chinese J. 
Bot. 4: 13–19.
Doweld AB. 2000. Byblidaceae. In: A Takhtajan, ed. Comparative 
seed anatomy, vol. 6, pp. 364–366. Nauka, St. Petersburg (in 
Russian).
Drewes SI and S Martínez. 1999. Morfologia de la infl orescen-
cias en Verbenaceae-Verbenoideae: 2. Tribu Petreeae. 
Darwiniana 37: 209–218.
Duke NC. 1991. A systematic revision of the mangrove genus 
Avicennia (Avicenniaceae) in Australasia. Aust. Syst. Bot. 4: 
299–324.
Duletiae Lauseviae S and PD Marin. 1999. Pericarp structure 
and myxocarpy in selected genera of Nepetoideae 
(Lamiaceae). Nord. J. Bot. 19: 435–446.
El-Gazzar A. 1974. Numerical taxonomy of the Verbenaceae: a 
reassessment. Egypt. J. Bot. 17: 69–83.
El-Gazzar A and L Watson. 1970. A taxonomic study of Labiatae 
and related genera. New Phytol. 69: 451–486.
Elisens WJ. 1985. Monograph of the Maurandyinae 
(Scrophulariaceae-Antirrhineae). Monogr. Syst. Bot., 5.
Elisens WJ. 1986. Pollen morphology and systematic relation-
ships among New World species of the tribe Antirrhineae 
(Scrophulariaceae). Am. J. Bot. 73: 1298–1311.
Elisens WJ and AS Tomb. 1983. Seed morphology in New 
World Antirrhineae (Scrophulariaceae). Systematic and phy-
logenetic implications. Plant Syst. Evol. 142: 47.
Endress PK. 1998. Antirrhinum and Asteridae – evolutionary 
changes of fl oral symmetry. Soc. Exp. Biol. Symp. Ser. 51: 
133–140.
Engell K. 1987. Embryology and taxonomical position of Retzia 
capensis (Retziaceae). Nord. J. Bot. 7: 117–124.
Erbar C and P Leins. 2004. Callitrichaceae. In: K Kubitzki, ed. 
The families and genera of vascular plants, vol. 7, pp. 50–56. 
Springer, Berlin/Heidelberg/New York.
Erdtman G. 1945. Pollen morphology and plant taxonomy: IV. 
Labiatae, Verbenaceae, and Avicenniaceae. Svensk Bot. 
Tidskr. 39: 279–285.
Fahn A and C Shimony. 1977. Development of the glandular and 
non-glandular leaf hairs of Avicennia marina (Forsskal) 
Vierh. Bot. J. Linn. Soc. 74: 37–46.
Fedotova TA. 1996. Morphology of the fruit and seed of 
Carlemannia species (Carlemanniaceae). Bot. Zhurn. 81(5): 
24–34 (in Russian with English summary).
Ferguson IK and T Santisuk. 1973. Notes on the pollen mor-
phology of some Asiatic Bignoniaceae. Kew Bull. 28: 
187–194.
Finn V. 1930. On the history of development of male gameto-
phyte in Labiatae. Zhurn. Inst. Bot. Acad. Sci. Ukraine 20: 
77–96 (in Russian).
Fischer E. 1989. Contributions for the fl ora of Central Africa II – 
Crepidorhopalon, a new genus within the relationship of 
Craterostigma, Torenia and Lindernia (Scrophulariaceae) with 
two new or noteworthy species from Central and South Central 
Africa (Zaire, Zambia). Feddes Repert. 100: 439–450.
Fischer E. 1992. Systematik der afrikanischen Lindernieae 
(Scrophulariaceae). Trop. Subtrop. Pfl anzenwelt 81: 1–365.
Fischer E. 2004. Scrophulariaceae. In: K Kubitzki, ed. The 
 families and genera of vascular plants, vol. 7, pp. 333–432. 
Springer, Berlin/Heidelberg/New York.
Fischer E, W Barthlott, R Seine, and I Theisen. 2004a. 
Lentibulariaceae. In: K Kubitzki, ed. The families and gen-
era of vascular plants, vol. 7, pp. 276–282. Springer, Berlin/
Heidelberg/New York.
Fischer E, I Theisen, and LG Lohmann. 2004b. Bignoniaceae. In: 
K Kubitzki, ed. The families and genera of vascular plants, 
vol. 7, pp. 9–38. Springer, Berlin/Heidelberg/New York.
Flyr LD. 1970. A systematic study of the tribe Leucophylleae 
(Scrophulariaceae). Doctoral dissertation, University of 
Texas, Austin.
Fosberg FR and D Herbst. 1983 (1984). A Nesogenes 
(Chloanthaceae) from Micronesia. Micronesica 19(1–2): 
11–15.