condition appearing to have some male or female buds that also contain both sex organs; perichaetial leaves ovatelanceolate, 0.8–1 mm, inconspicuous, costa
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rectangular, with a few pits (9–) 13–19 (–30) × (3–) 6–9 (–12) µm. Sterile, no sex organs seen. [Sexual condition pseudomonoicous, male plants on leaves of female
8 KB (962 words) - 06:57, 30 July 2020
genera. They differ in a number of features involving the rhizome, plant sex, hypanthium, disc shape, style length, and fruit type. None. Comandra, Geocaulon
7 KB (331 words) - 18:32, 29 July 2020
Axillary cluster quantity Axillary cluster reproduction Axillary cluster sexes Axillary cluster size Axillary fascicle quantity Axillary rosette orientation
382 bytes (753 words) - 20:52, 7 June 2022
lenticular, 4-5 mm, glandless. 2n = 20, including 6 chromosomes concerned with sex determination. Phenology: Flowering early-mid summer. Habitat: Roadsides,
7 KB (563 words) - 08:40, 30 July 2020
Varieties 2 (2 in the flora). Eriogonum marifolium is dioecious, with the two sexes having such markedly different morphology that collectors often consider
9 KB (918 words) - 10:44, 30 July 2020
and phenology, sometimes making it difficult to find individuals of both sexes (Barnes 1969). Collecting representative materials and identifying poplars
32 KB (2,739 words) - 12:04, 30 July 2020
"properties":["apex shape","axillary cluster architecture","axillary cluster sexes","blade coloration","blade length","blade shape","blade width","branch shape"
4 KB (606 words) - 09:36, 30 July 2020
yields a yellow dye once used for coloring silk. Wolf, D. E. et al. 2001. Sex determination in the androdioecious plant Datisca glomerata and its dioecious
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temperate Asia, also North America, Mexico, and Africa The phenomenon of sex changing in Arisaema has been investigated by many authors (e.g., P. Bierzychudek
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"properties":["apex shape","axillary cluster architecture","axillary cluster sexes","blade coloration","blade length","blade shape","blade width","branch shape"
5 KB (728 words) - 09:36, 30 July 2020
Amer. Pharm. Assoc. 22: 528--531. Keen, R. A. and L. C. Chadwick. 1955. Sex reversal in Taxus. Amer. Nurseryman 100(6): 13--14. Keen, R. A. 1956. A Study
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species is dioecious (J. E. Lazarte and B. F. Palser 1979), and homomorphic sex chromosomes have been identified (H. Loptien 1979). None. None. "thicker"
6 KB (558 words) - 05:46, 30 July 2020
Viscum show translocation heterozygosity that determines plant sexuality and sex ratios in populations (A. Aparicio 1993; Wiens and B. A. Barlow 1979). Bussing
7 KB (408 words) - 18:20, 29 July 2020
been utilized extensively in the industrial synthesis of cortisone and human sex hormones. Much lower saponin yields are obtained from the native North American
11 KB (804 words) - 05:18, 30 July 2020
perigonium terminates a short, subapical branch. Despite the presence of sex organs, no evidence of sexual reproduction has been found. Perichaetial leaves
5 KB (383 words) - 07:00, 30 July 2020
a axillary It is a property of structure constraint: axillary Character: sexes A subproperty of bundle A Type of bundle None. None.
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perichaetial leaves is also variable. Although this species is autoicous, sex organs are often absent, especially in terrestrial plants, with sporophytes
5 KB (711 words) - 06:56, 30 July 2020
Va. Shea, M. M., P. M. Dixon, and R. R. Sharitz. 1993. Size differences, sex ratio, and spatial distribution of male and female water tupelo, Nyssa aquatica
6 KB (393 words) - 18:16, 29 July 2020
Aliso 18:61-65 Quinn, J.A. and J.L. Engel. 1986. Life-history strategies and sex ratios for a cultivar and a wild population of Buchloë dactyloides (Gramineae)
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separate from seed cones but differ in whether the cones of one or both sexes are simple or compound. A simple cone consists of spore leaves inserted directly
9 KB (1,382 words) - 23:50, 13 February 2019
texensis and staminate sepals from H. scariosa. When flowers of the same sex from each taxon were compared, it was impossible to distinguish H. texensis
6 KB (425 words) - 00:56, 30 July 2020
Levan (1933) reported one bivalent as slightly heteromorphic and possibly a sex-chromosome pair of the XY type, but C. H. Uhl (1952) noted no heteromorphic
6 KB (604 words) - 13:00, 30 July 2020
Atlantic Islands, Pacific Islands Small plants of Trichostomum crispulum lacking sex organs may easily be mistaken for Weissia, but the cucullate apex and often
6 KB (1,012 words) - 07:01, 30 July 2020
dioecious or at least having branchlets that produce flowers of only one sex, and the latter being monoecious with each branchlet bearing both staminate
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ecotypic deserves study. T. E. Dawson (1987) showed that the pistillate-biased sex ratios in Salix arctica are environmentally controlled; pistillate plants
22 KB (2,337 words) - 12:28, 30 July 2020
A Text property defining a single value. Structure: spikelet Character: sexes A subproperty of inflorescence A Part of inflorescence None. None.
503 bytes (21 words) - 02:31, 30 July 2020
A Text property defining a single value. Structure: flower Character: sexes A subproperty of inflorescence A Part of inflorescence None. None.
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development, strongly developed differences between the sexes and chromosomal heterozygosity in one sex, plus limited and often short life spans, that it provides
60 KB (8,674 words) - 23:32, 13 February 2019
(Poaceae). Novon 8:187-202. Soreng, R.J. and D. Keil. 2003. Sequentially adjusted sex-ratios in gj nomonoecism, and Poa diaboli (Poaceae), a new species from California
87 KB (2,178 words) - 03:17, 30 July 2020
sometimes terete; spikelets with other than 2 florets or, if with 2, the sex distribution usually not as in the Paniceae or Andropogoneae; upper lemmas
9 KB (414 words) - 22:08, 8 August 2018