a base chromosome number of x = 18, sepals held erect or spreading (not reflexed) throughout anthesis, and the presence of a coma of hairs on the seeds
6 KB (821 words) - 21:02, 7 June 2022
Raphanus, Rapistrum, Sinapis "elongated" is not a number."thick" is not a number.window.propertiesFromHigherTaxa=[{"rank":"family","name":"Brassicaceae","properties":["author"
6 KB (533 words) - 12:20, 30 July 2020
petals same number as sepals, convolute in bud, distinct, equal; nectary glands present; stamens 3, 6, 8, or 10 (same or twice the number of sepals); filaments
9 KB (382 words) - 12:04, 30 July 2020
species. Because the size of ovules is relatively small, it is very difficult to determine the number of ovules per ovary. The number of ovules per ovary is
107 KB (3,718 words) - 12:07, 30 July 2020
chromosome number known in the Stipeae is 2n =18 (Prokudin et al. 1977), suggesting that all members of the tribe are ancient polyploids. The wide range of base
18 KB (1,356 words) - 02:45, 30 July 2020
flora). A number of species introduced from Europe and Asia are weedy in North America. The widespread distribution of the family in the deserts of Eurasia
21 KB (878 words) - 09:28, 30 July 2020
reduced or absent. Pistillate rames of Tripsacum (p. 697) and wild taxa of Zea (p. 700) represent an extreme example of this pattern. In these genera, the
31 KB (2,561 words) - 04:21, 30 July 2020
tissue in wall of ovary or floral-tube, or absent; stamens (1–) 4–42 [+], usually equal to or 2 times number of petals, usually in 2 whorls of unequal length
18 KB (801 words) - 21:03, 7 June 2022
include about three-quarters of the species found in the family. Three tribes are often differentiated on calyx venation and number of styles, with two, Caryophylleae
11 KB (721 words) - 10:22, 30 July 2020
LAYOUT:treatment:TUOYAL familyUrticaceae Show Lower Taxa Boehmeria, Hesperocnide, Laportea, Parietaria, Pilea, Pouzolzia, Soleirolia, Urtica Jussieu David
10 KB (466 words) - 08:34, 30 July 2020
species of Roegneria in Elymus; and species of Hystrix in Elymus or Leymus. Wide acceptance of a single treatment is hampered by the existence of differing
19 KB (1,548 words) - 02:55, 30 July 2020
monocot family and rank among the largest families of flowering plants. An accurate account of the number of genera and species has eluded orchid scientists
41 KB (2,210 words) - 05:19, 30 July 2020
within some taxa. The exact patterns cannot be fully tracked, given the number of taxa with undocumented chromosome numbers and the absence of solid hypotheses
16 KB (1,157 words) - 21:03, 7 June 2022
listed 23 of the 53 genera treated here as being of uncertain position within the subfamily Chloridoideae. Part of the prob¬lem is that several of the genera
34 KB (1,217 words) - 04:33, 30 July 2020
LAYOUT:treatment:TUOYAL familyOnagraceae Show Lower Taxa Onagraceae subfam. Ludwigioideae, Onagraceae subfam. Onagroideae Jussieu Warren L. Wagner, Peter
19 KB (805 words) - 21:01, 7 June 2022
consensus exists regarding the number of genera and the overall relationships of genera within Cyperaceae. The most recent account of the family (P. Goetghebeur
24 KB (775 words) - 01:21, 30 July 2020
Heliantheae subtribeAsteraceae (tribe Heliantheae) subtribe Coreopsidinae Show Lower Taxa Bidens, Coreocarpus, Coreopsis, Cosmos, Dicranocarpus, Heterosperma, Thelesperma
12 KB (744 words) - 23:22, 29 July 2020
"lodicule quantity","lower floret architecture","lower glume architecture","lower glume shape","lower glume size","lower palea coloration","lower palea height
7 KB (909 words) - 04:05, 30 July 2020
2002). Where details of the trichomes are sparse, this is due to an absence of electron microscopy for these taxa (although the number of primary rays and
40 KB (1,647 words) - 11:54, 30 July 2020
Poaceae tribe Aristideae "decumbent" is not a number."elongated" is not a number.window.propertiesFromHigherTaxa=[{"rank":"family","name":"Poaceae","properties":["abaxial
11 KB (771 words) - 04:51, 30 July 2020