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- one another, walls smooth or papillose, KOH yellow or red, occasionally orange, occasionally yellow distally and red basally; costa with or without a differentiated3 KB (461 words) - 07:08, 30 July 2020
- and the pollen reward is relatively scanty. A few bees and flies are occasional visitors. Usually pollination of these species appears to be by wind or9 KB (610 words) - 00:51, 30 July 2020
- branched, usually with central strand, often densely radiculose, tips occasionally deciduous. Leaves in several rows around the stem, erect or secund, often14 KB (515 words) - 06:54, 30 July 2020
- Roots fibrous, principally adventitious. Stems (culms) usually trigonous, occasionally terete, rarely compressed, usually solid, rarely hollow or septate. Leaves24 KB (775 words) - 01:21, 30 July 2020
- persistent, occasionally persistent through growing season or longer, rarely quickly deciduous; blade glabrous or floccose to tomentose, occasionally also glandular80 KB (1,352 words) - 10:29, 30 July 2020
- linear, lanceolate, or triangular, occasionally plicate; base sometimes decurrent; margins often plane, occasionally recurved proximally or throughout,15 KB (450 words) - 07:51, 30 July 2020
- Parryi W. W. Smith is characterized by x = 22, involute leaf vernation, occasional white farina, leaves with obscure petioles, blades thick, glabrous, usually25 KB (2,084 words) - 13:06, 30 July 2020
- layers of efibrillose, inflated, thin-walled, nonornamented cells, with an occasional pore in the distal end of the outer wall of the superficial cell layer6 KB (497 words) - 06:47, 30 July 2020
- margins broad, transparent, entire to erose. Venation mostly free with occasional areoles, never more than 1 included veinlet in fertile areoles. Sori round7 KB (595 words) - 00:33, 30 July 2020
- apical leaves of stems julaceous; margins entire; laminae 1-stratose, occasional 2-stratose regions near costa in proximal part of leaf; costa subpercurrent8 KB (758 words) - 06:57, 30 July 2020
- shores and shallow waters of rivers, lakes, ponds, pastures, and ditches, occasional in tidal waters, or in deep flowing water with slow current Elevation:8 KB (610 words) - 01:01, 30 July 2020
- different from adjacent laminal cells. Specialized asexual reproduction occasional, by mullticellular ovoid to ellipsoidal gemmae borne on branched, rhizoidlike7 KB (922 words) - 06:56, 30 July 2020
- Mentioned on page 80. Plants annual, papillate with crystalline globules occasional, glabrous. Stems prostrate, branched, 1–4 dm. Leaves: petiole clasping5 KB (349 words) - 09:13, 30 July 2020
- infrequently unisexual or mixed, usually laterally compressed or not compressed, occasionally dorsally compressed, with 1-30 sexual florets, distal floret (s) often17 KB (872 words) - 03:12, 30 July 2020
- cells heterogeneous: subquadrate to shortrectangular or rhomboidal, with occasional diagonally transverse walls, longitudinally elongate especially distally10 KB (1,022 words) - 07:08, 30 July 2020
- although petal lengths of the two do not overlap, occasional larger-flowered var. alnifolia and occasional smaller-flowered var. semiintegrifolia occur, so9 KB (824 words) - 13:48, 30 July 2020
- the two data sets were attributed to reticulate evolution resulting from occasional intergeneric crosses. Arida blepharophylla is somewhat unusual within13 KB (947 words) - 22:25, 29 July 2020
- and blades, rarely absent or commonly of hairs, glands, and/or scales, occasionally of white or yellow farina. Veins pinnate or parallel in ultimate segments15 KB (634 words) - 00:29, 30 July 2020
- detectable abnormalities at meiosis. In subg. Dudleya and Stylophyllum an occasional rosette may reroot after breaking off or after the common stem dies and13 KB (1,202 words) - 13:01, 30 July 2020
- herbarium specimens; leaf blade carinate; cells of seed coat smooth, shiny; occasional introduction. Allium tuberosum 15 Bulbs 1–4+, ovoid, not attached to rhizome;43 KB (1,553 words) - 05:48, 30 July 2020