Ophioglossaceae to Polygonaceae; ferns to buckwheatDover Publications, 1970 - 680 pagina's Volume 1 of an encyclopedic work covers 4666 species, ferns on up. Full botanical information for each. 1913 edition, preferred by many to more recent revisions. Total in set: over 4000 illustrations. |
Overige edities - Alles bekijken
Ophioglossaceae to Polygonaceae; ferns to buckwheat Nathaniel Lord Britton,Addison Brown Gedeeltelijke weergave - 1970 |
Ophioglossaceae to Polygonaceae; ferns to buckwheat Nathaniel Lord Britton,Addison Brown Fragmentweergave - 1970 |
Veelvoorkomende woorden en zinsdelen
2-toothed 3-angled 3-cleft 3-nerved achene acuminate acute aments anthers apex appressed ascending basal base beak blades bracts branches broadly brown Bull calyx capsule Carex ciliate Culms culms slender densely diameter dioecious elongated empty scales erect filaments filiform flat Florida and Texas flowering scales fruit glabrous green hairs indusia inflorescence internodes involucre July-Sept keel lanceolate leaf-blades leaves length ligule linear lobes long or less longer margins Michx narrow narrowly nearly nerved oblong obovate obovoid obtuse Ontario outer ovary ovoid ovules palet panicle Panicum pedicels peduncles Perennial perianth perianth-segments perigynia petals petioles pinnae pistillate pistillate spikes pubescent racemes rachis rootstocks rough scabrous scales ovate scape Scribn Sedge sepals sessile Sheaths short shorter slightly smooth and glabrous solitary sometimes south to Florida spikelets spreading stamens staminate spike stem stigmas stout style subulate tall terete thick third scale Torr tufted Type species umbel upper usually wide Willd