Hastula palms
WebThe meaning of HASTULA is a flat often triangular expansion at the upper surface of the petiole of a palm leaf where it joins the blade. WebThrinax radiata, also known as the Florida thatch palm, is a medium to slow growing palm in the family Arecaceae. It is native to many Caribbean islands, Mexico, Central America, ... into segments about halfway down their length with the leaf emerging from the petiole in what is described as a pointed hastula shape. The entire canopy consists ...
Hastula palms
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Webhastula and mid-costa, having coriaceous texture and many leaflets diverging from the base of the lamina with a distinct midrib and parallel venation, indicate its affinity with palm leaves belonging to Arecaceae. Read and Hickey9, in their revised classi fication of fossil palm and palm-like leaves, have pointed out that it is diffi WebDescription. Stems: Clumping, underground or creeping stems (0.5-2 m tall) (rarely growing upright 6.0-7.5 m tall).Leaves: Old leaf bases persistent, with leaf sheaths disintegrating over time into reddish-brown fibers. Petioles …
WebThe leaves are induplicate and costapalmate, producing a wedge-shaped hastula where the blade and petiole meet. Petioles are 2–3 m, slightly armed, and are covered in a white wax as well as cinnamon-colored … http://www.idtools.org/id/palms/palmid/factsheet.php?name=%3Cem%3EBismarckia+nobilis%3C%2Fem%3E
WebJan 14, 2016 · It is common to find it with brownish trunks usually tall (4 m), but very slender, not more than 4 cm in diameter. Leaves are large, 80-110 cm in diameter, with petioles 70-110 cm long. The hastula can be slightly bifid and is frequently tubular on account of the expansion of the blade. WebThe leaf sheath splits to form a V-shape below the petiole, the petiole is smooth and sharp-edged or armed with minute teeth (to 1 mm long) along the margin, and the hastula is a spoon-shaped, asymmetrical flap. Flowers and fruit: Staminate and pistillate flowers grow on separate palms. Inflorescences can be over 1 m long with thick, catkin ...
http://www.biosci.utexas.edu/prc/DigFlora/Waller/costapalmate.html
WebThe palm tree is native to the Kumaon division of Uttarakhand Province in northwestern India, and into adjacent western Nepal. [2] [3] [4] The palm grows at altitudes of … by1638WebJan 4, 2024 · The fast-growing native cabbage palm tree grows 40 to 65 ft. (12 – 20 m) tall. Its salt and wind tolerance makes it ideal for planting in coastal areas along the Atlantic … by163WebThe species assemblage has South American and Laurasian origins. The remarkable species richness of Mexican palms is due to the speciation of these Chamaedoreeae, Sabaleae and Trachycarpeae... by1639WebJan 4, 2024 · It is also unclear whether the numbers identifying the syntypes of P. insignis (7970 and 8800) were applied by the Botanic Garden in Guyana or its herbarium or by … cfm of a compressorWebMany palmate and costapalmate leaves have a prominent, often spear-shaped, ridge of tissue at the apex of the petiole known as the hastula. Leaves are sometimes armed with spines or marginal teeth on sheath, petiole, or blade, or on all parts. cfm of ahuWebHastula a flap of tissue borne at the insertion of the blade on the petiole on the upper, lower, or both leaf surfaces Leaf base with hastula Midrib Sabal etonia [ Contrast with the S. minor images above .] The hastula is more … cfm of a hoodWebBismarckia Palms (aka Bismarck Palms or Bismarcks) feature either silver-blue or green leaf foliage. Silver-blue varieties are more cold hardy, green leaf varieties are less hardy … cfm of 16 inch flex duct