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
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
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
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
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
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
Rhodobryum, Rosulabryum "narrower" is not a number."narrow" is not a number.window.propertiesFromHigherTaxa=[];
20 KB (757 words) - 07:35, 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
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
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
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
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
in the rock or alpine garden (G. Nicholls 2002). Members of Eriogonum are hosts for a number of butterfly species, including such endangered ones as the
22 KB (1,627 words) - 10:29, 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
familyPoaceae subfamilyPoaceae subfam. Pooideae tribePoaceae tribe Poeae Show Lower Taxa Agrostis, Aira, Alopecurus, Ammophila, Amphibromus, Anthoxanthum, Apera
45 KB (1,179 words) - 03:07, 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
"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
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
source of rubber; Manihot, cassava or manioc, the starchy tubers of which are a major food source in much of the tropics; Ricinus, the source of castor
24 KB (1,347 words) - 18:25, 29 July 2020
Many taxa and apparent taxa have their origins in hybridization, especially among the polyploid taxa. In North America, most polyploid cacti are taxa of
40 KB (1,967 words) - 15:27, 15 December 2020